



@article {2357,
	title = {Bone ingrowth in macroporous Bonelike                    {\textregistered} for orthopaedic applications
},
	journal = {Acta BiomaterialiaActa Biomater.},
	volume = {4},
	year = {2008},
	note = {Cited By (since 1996): 13Export Date: 21 November 2012Source: Scopusdoi: 10.1016/j.actbio.2007.06.009PubMed ID: 17716960Language of Original Document: EnglishCorrespondence Address: Santos, J.D.; FEUP - Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal; email: jdsantos@fe.up.ptChemicals/CAS: Bone SubstitutesTradenames: BonelikeReferences: Akamatsu, Y., Koshino, T., Saito, T., Wada, J., Changes in osteosclerosis of the osteoarthritic knee after high tibial osteotomy (1997) Clin Orthop, 334, pp. 207-214;Coventry, M.B., Ilstrup, D.M., Wallrichs, S.L., Proximal tibial osteotomy. A critical long-term study of eighty-seven cases (1993) J Bone Joint Surg, 75 -A, pp. 196-201; 
Hernigou, P., Medevielle, D., Debeyre, J., Goutallier, D., Proximal tibial osteotomy for osteoarthritis with varus deformity. A ten to thirteen-year follow-up study (1987) J Bone Joint Surg Am, 69, pp. 332-354; 
Hernigou, P., Ma, W., Open wedge tibial osteotomy with acrylic bone cement as bone substitute (2001) Knee, 8, pp. 103-110; 
Koshino, T., Murase, T., Saito, T., Medial opening-wedge high tibial osteotomy with use of porous hydroxyapatite to treat medial compartment osteoarthritis of the knee (2003) J Bone Joint Surg Am, 85, pp. 78-85; 
Simske SJ, Ayers RA, Bateman TA. Porous Materials for Bone Engineered. In: Materials Science Forum. Zurich: Trans Tech Publications; 1997. Vol. 250, pp. 151-182Hing, K.A., Bone repair in the twenty-first century: biology, chemistry or engineering? (2004) Philos Trans A Math Phys Eng Sci, 362 (1825), pp. 2821-2850; 
Hui, P.W., Leung, P.C., Sher, A., Fluid conductance of cancellous bone graft as a predictor for graft-host interface healing (1996) J Biomech, 29 (1), pp. 123-132; 
Ben-Nissan, B., Natural bioceramics: from coral to bone and beyond (2003) Curr Opin Solid State Mater Sci, 7 (4-5), p. 283; 
Shors, E.C., Holmes, R.E., Porous hydroxyapatite (1993) Introduction to Biomaterials, pp. 181-198. , Hench L.L., and Wilson J. (Eds), World Scientific, Singapore; 
Prado da Silva, M.H., Lemos, A.F., Gibson, I.R., Ferreira, J.M.F., Santos, J.D., Porous glass reinforced hydroxyapatite materials produced with different organic additives (2002) J Non-Cryst Solids, 304, pp. 286-292; 
Prado da Silva, M.H., Lemos, A.F., Ferreira, J.M.F., Lopes, M.A., Santos, J.D., Production of porous biomaterials based on glass reinforced hydroxyapatite composites (2002) Key Eng Mater, 230-232, pp. 483-486; 
Rocha, J., Lemos, A., Agathopoulos, S., Val{\'e}rio, P., Kannan, S., Oktar, F., Scaffolds for bone restoration from cuttlefish (2005) Bone, 37 (6), pp. 850-857; 
Sepulveda, P., Binner, J.G.P., Processing of cellular ceramics by foaming and in situ polymerization of organic monomers (1999) J Eur Ceram Soc, 19 (12), pp. 2059-2066; 
Ozgur Engin, N., Cuneyt Tas, A., Manufacture of macroporous calcium hydroxyapatite bioceramics (1999) J Eur Ceram Soc, 19 (13-14), pp. 2569-2572; 
Peng, H.X., Fan, Z., Evans, J.R.G., Busfield, J.J.C., Microstructure of ceramic foams (2000) J Eur Ceram Soc, 20 (7), pp. 807-813; 
Komlev Vladimir, S., Barinov Serguei, M., Koplik Elena, V., A method to fabricate porous spherical hydroxyapatite granules intended for time-controlled drug release (2002) Biomaterials, 23 (16), pp. 3449-3454; 
Milosevski, M., Bossert, J., Milosevski, D., Gruevska, N., Preparation and properties of dense and porous calcium phosphate (1999) Ceram Int, 25, pp. 693-696; 
Tadic, D., Beckmann, F., Schwarz, K., Epple, M., A novel method to produce hydroxyapatite objects with interconnecting porosity that avoids sintering (2004) Biomaterials, 25, pp. 3335-3340; 
Lemos, A.F., Santos, J.D., Ferreira, J.M.F., Influence of characteristics of the starting hydroxyapatite powders and of deagglomeration procedure, on rheological behaviour of the suspensions (2004) Mater Sci Forum, 455-456, pp. 361-365; 
Lemos, A.F., Ferreira, J.M.F., Porous bioactive calcium carbonate implants processed by starch consolidation (2000) J Mat Sci Eng C, C11, pp. 35-40; 
Lemos, A.F., Ferreira, J.M.F., Combining foaming and starch consolidation methods to develop macroporous HA implants (2004) Key Eng Mater, 254-256, pp. 1041-1044; 
Lemos, A.F., Santos, J.D., Ferreira, J.M.F., New method for the incorporation of soluble bioactive glasses to reinforce porous HA structures (2004) Key Eng Mater, 254-256, pp. 1033-1036; 
Gauthiera, O., Boulerb, J.M., Aguadoa, E., Piletb, P., Daculsi, G., Macroporous biphasic calcium phosphate ceramics: influence of macropore diameter and macroporosity percentage on bone ingrowth (1998) Biomaterials, 19, pp. 133-139; 
Hing, A.K., Best, S.M., Tanner, K.E., Bonfield, W., Revell, P.A., Mediation of bone ingrowth in porous hydroxyapatite bone graft substitutes (2004) J Biomed Mater Res, 68 A, pp. 187-200; 
Rubin, P.A., Popham, J.K., Bilyk, J.R., Shore, J.W., Comparison of fibrovascular ingrowth into hydroxyapatite and porous polyethylene orbital implants (1994) Ophthal Plast Reconstr Surg, 10 (2), pp. 96-103; 
Hing, K.A., Annaz, B., Saeed, S., Revell, P.A., Buckland, T., Microporosity enhances bioactivity of synthetic bone graft substitutes (2005) J Mater Sci: Mater Med, 16, pp. 467-475; 
Klawitter, J.J., Bagwell, J.G., Weinstein, A.M., Sauer, B.W., An evaluation of bone growth into porous high density polyethylene (1976) J Biomed Mater Res, 10 (2), pp. 311-323; 
Hing, K.A., Best, S.M., Tanner, K.E., Bonfield, W., Revell, P.A., Quantification of bone ingrowth within bone-derived porous hydroxyapatite implants of varying density (1999) J Mater Sci: Mater Med, 10, pp. 663-670; 
Hing, K.A., Best, S.M., Tanner, K.E., Bonfield, W., Revell, P.A., Biomechanical assessment of bone ingrowth in porous hydroxyapatite (1997) J Mater Sci: Mater Med, 8, pp. 731-736; 
Ayers, R.A., Wolford, L.M., Bateman, T.A., Ferguson, V.L., Simske, S.J., Quantification of bone ingrowth into porous block hydroxyapatite in humans (1999) J Biomed Mater Res, 47, pp. 54-59; 
Lu, J.X., Flautre, B., Anselme, K., Hardouin, P., Gallur, A., Descamps, M., Role of interconnections in porous bioceramics on bone recolonization in vitro and in vivo (1999) J Mater Sci: Mater Med, 10 (2), pp. 111-120; 
Eggli, P.S., Muller, W., Schenk, R.K., Porous hydroxyapatite and tricalcium phosphate cylinders with two different pore size ranges implanted in the cancellous bone of rabbits - A comparative histomorphometric and histologic study of bony ingrowth and implant substitution (1988) Clin Orthop Relat Res, 232, pp. 127-138; 
Kuhne, J.H., Bartl, R., Frisch, B., Hammer, C., Jansson, V., Zimmer, M., Bone formation in coralline hydroxyapatite. Effects of pore size studied in rabbits (1994) Acta Orthop Scand, 65 (3), pp. 246-252; 
Holmes, R., Mooney, V., Bucholz, R., Tencer, A., A coralline hydroxyapatite bone graft substitute. Preliminary report (1984) Clin Orthop Relat Res, 188, pp. 252-262; 
Lopes, M.A., Knowles, J.C., Santos, J.D., Structural insights of glass-reinforced hydroxyapatite composites by Rietveld refinement (2000) Biomaterials, 21 (18), pp. 1905-1910; 
Lopes, M.A., Santos, J.D., Monteiro, F.J., Knowles, J.C., Glass-reinforced hydroxyapatite: A comprehensive study of the effect of glass composition on the crystallography of the composite (1998) J Biomed Mater Res, 39 (2), pp. 244-251; 
Santos JD, Hastings G, Knowles JC. Sintered hydroxyapatite compositions and method for the preparation thereof. Worldwide Application (PCT), Patent No. 1 189 851, 1999Lopes, M.A., Monteiro, F.J., Santos, J.D., Glass-reinforced hydroxyapatite composites: fracture toughness and hardness dependence on microstructural characteristics (1999) Biomaterials, 20 (21), pp. 2085-2090; 
Lopes, M.A., Monteiro, F.J., Santos, J.D., Glass-reinforced hydroxyapatite composites: Secondary phase proportions and densification effects on biaxial bending strength (1999) J Biomed Mater Res, 48 (5), pp. 734-740; 
Lopes, M.A., Monteiro, F.J., Santos, J.D., Serro, A.P., Saramago, B., Hydrophobicity, Surface tension and Zeta potential measurements of glass reinforced hydroxyapatite composites (1999) J Biomed Mater Res, 45, pp. 370-375; 
Lopes, M.A., Knowles, J.C., Santos, J.D., Monteiro, F.J., Olsen, I., Direct and Indirect effects of P 2O 5 - glass reinforced - hydroxyapatite composites and growth and function of osteoblast-like cells (2000) Biomaterials, 21, pp. 1165-1172; 
Lopes, M.A., Santos, J.D., Monteiro, F.J., Ohtsuki, C., Osaka, A., Kaneko, S., Push-out testing and histological evaluation of glass reinforced hydroxyapatite composites implanted in the tibiae of rabbits (2001) J Biomed Mater Res, 54, pp. 463-469; 
Ferraz, M.P., Fernandes, M.H., Santos, J.D., Monteiro, F.J., HA and Double layer HA-P 2O 5/CaO Glass coatings: influence of chemical composition on human bone marrow cells osteoblastic behaviour (2001) J Mater Sci: Mater Med, 12, pp. 629-638; 
Gutierres, M., Hussain, N.S., Afonso, A., Almeida, L., Cabral, T., Lopes, M.A., Biological behaviour of Bonelike {\textregistered} graft implanted in the tibia of humans (2005) Key Eng Mater, 17, pp. 1041-1044; 
Duarte, F., Santos, J.D., Afonso, A., Medical applications of Bonelike {\textregistered} in maxillofacial surgery (2004) Adv Mater Forum, pp. 370-373; 
Lobato, J.V., Hussain, N.S., Botelho, C.M., Titanium dental implants coated with Bonelike {\textregistered}: clinical case report (2006) Thin Solid Films, 515, p. 279; 
Coventry, M.B., Osteotomy of the upper portion of the tibia for degenerative arthritis of the knee: a preliminary report (1965) J Bone Joint Surg Am, 47, pp. 984-990; 
Coventry, M.B., Upper tibia osteotomy for gonarthrosis. The evolution of the operation in the last 18 years and long term results (1979) Orthop Clin North Am, 10, pp. 191-210; 
Coventry, M.B., Current concepts review. Upper tibia osteotomy for osteoarthritis (1985) J Bone Joint Surg Am, 67 A, pp. 1136-1140
},
	month = {2008///},
	pages = {370 - 377},
	abstract = {The aim of this study was to evaluate the biological behaviour of porous scaffold structures of Bonelike                        {\textregistered} which is suitable for either direct clinical use or tissue engineering applications. Porous cylindrical specimens 8 {\texttimes} 10 mm were implanted in the lateral aspect of the tibia of 13 patients (mean age 54 years), during osteotomy surgery for the treatment of medial compartment osteoarthritis of the knee. Implanted cylinders were retrieved at the same time as the removal of the blade plates at 3, 6, 9 and 12 months. Scanning electron microscopy and histological evaluations were performed to observe the biological responses of human bone tissue to porous Bonelike
                        {\textregistered}. The penetration depth was determined for all implantation periods, and after 6 months it was already possible to see new bone in the centre of the implanted cylinders, which gives 100\% of penetration depth for all implantations periods except for 3 months when bone could only be seen in the peripherical region. Regarding the percentage of the area covered by new bone calculated from two-dimensional histological sections, values of 53 {\textpm} 15, 76 {\textpm} 12 and 88 {\textpm} 9\% were achieved for 6, 9 and 12 months, respectively. Due to its structural features porous Bonelike
                        {\textregistered} permitted effective vascularization and bone ingrowth, and therefore was fully osteointegrated as shown in the histological surveys. A slow biomaterial degradation with implantation time is envisaged since the material has displayed surface degradation. Bonelike
                        {\textregistered} scaffolds show potential for complete ingrowth of osseous tissue and restoration of vascularization throughout the defected site. {\textcopyright} 2007.
},
	keywords = {adult, aged, article, biomaterial, bone defect, Bone graft, bone growth, Bone Regeneration, Bone Substitutes, bone tissue, Bonelike, clinical article, controlled study, Female, histology, human, human tissue, Humans, implant, knee osteoarthritis, male, materials testing, Microscopy, Electron, Scanning, Middle Aged, molecular scaffold, Orthopaedic, orthopedics, Osseointegration, Osteoarthritis, osteotomy, porosity, Porous materials, priority journal, Prostheses and Implants, Scanning electron microscopy, tibia, Time Factors, Tissue engineering, tissue section, vascularization, {\textregistered}},
	isbn = {17427061 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-38949142954\&partnerID=40\&md5=ab5a278b6d421b9e8e96f9397b7c54e1},
	author = {Gutierres, M. and Lopes, M.A. and Sooraj Hussain, N. and Lemos, A.F. and Ferreira, J.M.F. and Afonso, A. and Cabral, A.T. and Almeida, L. and Santos, J.D.}
}
@article {2402,
	title = {Assessment of Bonelike{\textregistered} graft with a resorbable matrix using an animal model},
	journal = {Thin Solid FilmsThin Solid Films},
	volume = {515},
	year = {2006},
	note = {Cited By (since 1996): 5Export Date: 21 November 2012Source: ScopusCODEN: THSFAdoi: 10.1016/j.tsf.2005.12.153Language of Original Document: EnglishCorrespondence Address: Santos, J.D.; INEB-Instituto de Engenharia Biom{\'e}dica, Laborat{\'o}rio de Biomateriais, Rua Campo Alegre, 823, 4150-180 Porto, Portugal; email: jdsantos@fe.up.ptReferences: Hench, L.L., Wilson, J., (1993) An Introduction to Bioceramics, Singapore, , Scientific W. (Ed);Hench, L.L., (1998) Biomaterials, 19, p. 1419; 
Giannoudis, P.V., Dinopoulos, H., Tsiridis, E., (2005) Injury, 36 S, pp. S20; 
Murugan, R., Ramakrishma, S., (2005) Compos. Sci. Technol., 65, p. 2385; 
Ewers, R., Simons, B., (1992) Biomaterials-Hard tissue repair and replacement, pp. 67-80. , Elsiever, The Netherlands; 
Ilan, D.I., Ladd, A.L., (2002) Oper. Tech. Plast. Reconstr. Surg., 9, p. 151; 
Mary, E.A.R., Raymond, A.Y., (1998) Dent. Clin. North Am., 42, p. 491; 
Keating, J., McQueen, M., (2001) J. Bone Jt. Surg., 83 B, p. 3; 
Summers, B.M., Eisenstein, S.M., (2001) J. Bone Jt. Surg., 71 B, p. 677; 
Younger, E.M., Chapman, M.W., (1989) J. Orthop. Trauma, 3, p. 192; 
LeGeros, R.Z., (2002) Clin. Orthop. Res., 395, p. 81; 
Daculsi, G., (1998) Biomaterials, 19, p. 1473; 
Bohner, M., van Lenthe, G.H., Grunenfelder, S., Hirsiger, W., Evison, R., Muller, R., (2005) Biomaterials, 26, p. 6099; 
LeGeros, R.Z., (1981) Prog. Cryst. Growth Charact., 1-2, p. 1; 
LeGeros, R.Z., (1993) Dense Hydroxyapatite, An Introduction to Bioceramics, , World Scientific, Singapore; 
Lopes, M.A., Santos, J.D., Monteiro, F.J., Knowles, J.C., (1998) J. Biomed. Mater. Res., 39, p. 244; 
Lopes, M.A., Monteiro, F.J., Santos, J.D., (1999) Biomaterials, 20, p. 2085; 
Lopes, M.A., Silva, R.F., Monteiro, F.J., Santos, J.D., (1999) Biomaterials, 21, p. 749; 
Lopes, M.A., Knowles, J.C., Santos, J.D., (2000) Biomaterials, 21, p. 1905; 
Lopes, M.A., Knowles, J.C., Santos, J.D., Monteiro, F.J., Oslen, I., (1998) J. Biomed. Mater. Res., 41, p. 649; 
Lopes, M.A., Knowles, J.C., Santos, J.D., Monteiro, F.J., Olsen, I., (2000) Biomaterials, 21, p. 1165; 
Mathiasen, R.A., Cruz, R.M., (2004) Otolaryngol. Head Neck Surg., 131, p. 601; 
User, H.M., Robert, B.N., (2003) Urology, 62, p. 342; 
Kheirabadi, B.S., Field-Redley, A., Pearson, R., MacPhee, M., Drohan, W., Tuthill, D., (2002) J. Surg. Res., 106, p. 99; 
Gill, I.S., Ramani, A.P., Spaliviero, M., Xu, M., Finelli, A., Kaouk, J.H., Desai, M.M., (2005) Urology, 65, p. 463; 
Weaver, F.A., Hood, D.B., Zatina, M., Messina, L., Badduke, B., (2002) Ann. Vasc. Surg., 16, p. 286; 
Ettinger, B., Genant, H.K., Cann, C.E., (1985) Ann. Intern. Med., 102, p. 319; 
Manolagas, S., Kousteni, S., Jilka, R., (2002) Recent Prog. Horm. Res., 57, p. 385; 
Trontelj, J., Vovk, T., Bogataj, M., Mrhar, A., (2005) Pharmacol. Res., 52, p. 334; 
Bryant, H., Glasebrook, A.L., Yang, N.N., Sato, M., (1999) J. Steroid Biochem. Mol. Biol., 69, p. 37; 
Bjarnason, N.H., Haarbo, J., Byrjalsen, I., Alexandersen, P., Kauffman, R.F., Christiansen, C., (2001) Atherosclerosis, 154, p. 97; 
Somjen, D., Yoles, I., (2003) J. Steroid Biochem. Mol. Biol., 86, p. 93; 
Buelke-Sam, J., Bryant, H.U., Francis, P.C., (1998) Reprod. Toxicol., 12, p. 217; 
Black, L.J., Sato, M., Rowley, E.R., Magee, D.E., Bekele, A., Williams, D.C., Cullinan, G.J., Bryant, H.U., (1994) J. Clin. Invest., 93, p. 63; 
Delmas, P.D., Bjarnason, N.H., Mitlak, B.H., Ravoux, A.C., Shah, A.S., Huster, W.J., Draper, M., Christiansen, C., (1997) N. Engl. J. Med., 337, p. 1641; 
Lobato, J.V., Sooraj Hussain, N., Botelho, C.M., Rodrigues, J.M., Luis, A.L., Mauricio, A.C., Lopes, M.A., Santos, J.D., (2005) Key Eng. Mater., 284-286, p. 877; 
Gutierres, M., Sooraj Hussain, N., Afonso, A., Almeida, L., Cabral, T., Lopes, M.A., Santos, J.D., (2005) Key Eng. Mater., 284-286, p. 1041; 
Costa, M.A., Gutierres, M., Almeida, L., Lopes, M.A., Santos, J.D., Fernandes, M.H., (2004) Key Eng. Mater., 254-256, p. 821; 
Duarte, F.M., Santos, J.D., Afonso, A., (2004) Mat. Sci. Forum, 455-456, p. 370; 
Ross, M.H., Romrell, L.J., Kaye, G.I., (1995) Histology a Text and Atlas, New York
},
	month = {2006///},
	pages = {362 - 367},
	abstract = {Synthetic bone grafts have been developed to provide an alternative to autografts and allografts. Bonelike{\textregistered} is a patented synthetic osteoconductive bone graft that mimics the mineral composition of natural bone. In the present preliminary animal studies a user-friendly version of synthetic bone graft Bonelike{\textregistered} have been developed by using a resorbable matrix, Floseal{\textregistered}, as a vehicle and raloxifene hydrochloride as a therapeutic molecule, that is known to decrease osteoclast activity and therefore enhanced bone formation. From histological and scanning electron microscopy evaluations, the use of Bonelike{\textregistered} associated with Floseal{\textregistered} and raloxifene hydrochloride showed that new bone was rapidly apposed on implanted granules and also that the presence of the matrix and therapeutic molecule does not alter the proven highly osteoconductivity properties of Bonelike{\textregistered}. Therefore, this association may be one step-forward for the clinical applications of Bonelike{\textregistered} scaffolds since it is much more easy-to-handle when compared to granular materials. {\textcopyright} 2006 Elsevier B.V. All rights reserved.},
	keywords = {animal model, Bone, Bonelike{\textregistered}, FloSeal{\textregistered}, Grafting (chemical), Histological analysis, Mathematical models, Raloxifene hydrochloride, Scanning electron microscopy},
	isbn = {00406090 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-33750074198\&partnerID=40\&md5=f24aac62995c1d96ae0e344ccd428ea5},
	author = {Lobato, J.V. and Hussain, N.S. and Botelho, C.M. and Maur{\'\i}cio, A.C. and Afonso, A. and Ali, N. and Santos, J.D.}
}
@article {2422,
	title = {In vivo performance of biodegradable calcium phosphate glass ceramics using the rabbit model: Histological and SEM observation},
	journal = {Journal of Biomaterials ApplicationsJ. Biomater. Appl.},
	volume = {20},
	year = {2006},
	note = {Cited By (since 1996): 10Export Date: 21 November 2012Source: ScopusCODEN: JBAPEdoi: 10.1177/0885328206052466Language of Original Document: EnglishCorrespondence Address: Santos, J.D.; Instituto de Engenharia Biom{\'e}dica (INEB), Laborat{\'o}rio de Biomateriais, Rua do Campo Alegre, 823, 4150-180 Porto, Portugal; email: jdsantos@fe.up.ptChemicals/CAS: calcium phosphate, 10103-46-5, 13767-12-9, 14358-97-5, 7758-87-4; Bone Substitutes; calcium phosphate, 10103-46-5; Calcium Phosphates; CeramicsReferences: Parikh, S.N., Bone Graft Substitutes in Modern Orthopedics (2002) Orthopedics, 25 (11), pp. 1301-1309;Tomford, W.W., Bone Allografts: Past, Present and Future (2000) Cell and Tissue Banking, 1, pp. 105-109; 
Betz, R.R., Limitations of Autograft and Allograft: New Synthetic Solutions (2002) Orthopedics, 25 (5), pp. S561-S570; 
Lane, J.M., Tomin, E., Bostrom, M.P.G., Biosynthetic Bone Grafting, Clinical Orthopaedics and Related Research (1999) Supplement S, 367, pp. S107-S117; 
Gazdag, A.R., Lane, J.M., Glaser, D., Forster, R.A., Alternatives to Autogenous Bone Graft: Efficacy and Indications (1995) Journal of the American Academy of Orthopaedic Surgeons, 3 (1); 
Vaccaro, A.R., The Role of the Osteoconductive Scaffold in Synthetic Bone Grafts (2002) Orthopedics, 25 (5), pp. S571-S578; 
Damien, C.J., Parsons, J.R., Bone-Graft and Bone-Graft Substitutes - A Review of Current Technology and Applications (1991) Journal of Applied Biomaterials, 2 (3), pp. 187-208; 
Porter, A.E., Patel, N., Skepper, J.N., Best, S.M., Bonfield, W., Comparison of in vivo Dissolution Processes in Hydroxyapatite and Silicon-substituted Hydroxyapatite Bioceramics (2003) Biomaterials, 24 (25), pp. 4609-4620; 
Raynaud, S., Champion, E., Lafon, J.P., Bernache-Assollant, D., Calcium Phosphate Apatites with Variable Ca/P Atomic Ratio III Mechanical Properties and Degradation in Solution of Hot Pressed Ceramics (2002) Biomaterials 23, 4, pp. 1081-1089; 
Klein, C., Wolke, J.G.C., Deblieckhogervorst, J.M.A., Degroot, K., Features of Calcium-Phosphate Plasma-Sprayed Coatings - An in-vitro Study (1994) Journal of Biomedical Materials Research, 28 (8), pp. 961-967; 
Brow, R.K., Review: The Structure of Simple Phosphate Glasses (2000) Journal of Non-Crystalline Solids, 263 (1-4), pp. 1-28; 
Shelby, J.E., (1997) Introduction to Glass Science and Technology, , The Royal Society of Chemistry, UK; 
Fini, M., Giardino, R., In vitro and in vivo Tests for the Biological Evaluation of Candidate Orthopedic Materials: Benefits and Limits (2003) Journal of Applied Biomaterials \& Biomechanics, 1, pp. 155-163; 
Ratner, B.D., Hoffman, A.S., Schoen, F.J., Lemons, F.J., (1996) Biomaterials Science: An Introduction to Materials in Medicine, , Academic Press; 
Dias, A.G., Lopes, M.A., Gibson, I.R., Santos, J.D., In vitro Degradation Studies of Calcium Phosphate Glass Ceramics Prepared by Controlled Crystallization (2003) Journal of Non-Crystalline Solids, 330 (1-3), pp. 81-89; 
Dias, A.G., Lopes, M.A., Santos, J.D., Protein Adsorption Effect on in vitro Acellular Biodegradation of CaO-P 2O 5 Glass Ceramics (2004) Advanced Materials Forum, 455-456, pp. 398-401; 
Dias, A.G., Skakle, J.M.S., Gibson, I.R., Lopes, M.A., Santos, J.D., In situ Thermal and Structural Characterization of Bioactive Calcium Phosphate Glass Ceramics Containing TiO 2 and MgO Oxides: HT-XRD Studies (2005) Journal of Non-Crystalline Solids, 351, pp. 810-817; 
Dias, A.G., Tsuru, K., Hayakawa, T., Lopes, M.A., Santos, J.D., Osaka, A., Crystallisation Studies of Biodegradable CaO-P 2O 5 Glass with MgO and TiO 2 for Bone Regeneration Applications (2004) Glass Technology, 45 (2), pp. 78-79; 
Gross, U., Muller-Mai, C., Voigt, C., Mesgarian, M., Berger, G., Ploska, U., Tissue Response in the Femur of Rabbits after Implantation of a New Calcium Titanium Phosphate Composition (2000) Key Engineering Materials, 192, pp. 383-386; 
Kitsugi, T., Yamamuro, T., Nakamura, T., Masanori, O., Transmission Electron Microscopy Observations at the Interface of Bone and Four Types of Calcium Phosphate Ceramics with Different Calcium/ Phosphorous Molar Ratios (1995) Biomaterials, 16 (14), pp. 1101-1107; 
Chun, S., Jeong, J.H., Kim, K-H., Kim, S., Biodegradation Study of Amorphous and Crystalline Calcium Metaphosphate in the SBF and Tris-buffer Solution (2000) Key Engineering Materials, 192, pp. 131-134; 
Chun, S., Na, S.W., Lee, J.H., Chung, J.P., Ryu, I.C., Kim, S.Y., Biodegradation Study of Potassium Calcium Metaphosphate in the SBF and Tris-buffer Solution (2002) Key Engineering Materials, 218, pp. 149-152; 
Lin, F.H., Liao, C.J., Chen, K.S., Sun, J.S., Liu, H.C., Degradation Behaviour of a New Bioceramic: Ca 2P 2O 7 with Addition of Na 4P 2O 7 {\textperiodcentered} 10H 2O (1997) Biomaterials, 18 (13), pp. 915-921; 
Koerten, H.K., van der Meulen, J., Degradation of Calcium Phosphate Ceramics (1999) Journal of Biomedical Materials Research, 44 (1), pp. 78-86; 
Kwon, S.H., Jun, Y.K., Hong, S.H., Kim, H.E., Synthesis and Dissolution Behavior of Beta-TCP and HA/Beta-TCP Composite Powders (2003) Journal of the European Ceramic Society, 23 (7), pp. 1039-1045; 
Lu, J.X., Gallur, A., Flautre, B., Anselme, K., Descamps, M., Thierry, B., Comparative Study of Tissue Reactions to Calcium Phosphate Ceramics among Cancellous, Cortical, and Medullar Bone Sites in Rabbits (1998) Journal of Biomedical Materials Research, 42 (3), pp. 357-367; 
Yuan, H.P., De Bruijn, J.D., Li, Y.B., Feng, J.Q., Yang, Z.J., De Groot, K., Zhang, X.D., Bone Formation Induced by Calcium Phosphate Ceramics in Soft Tissue of Dogs: A Comparative Study Between Porous α-TCP and Β-TCP (2001) Journal of Materials Science-Materials in Medicine, 12 (1), pp. 7-13; 
Jiaxi, L., Michel, D., Jacques, D., Gilles, K., Pierre, H., Jacques, L., The Biodegradation Mechanism of Calcium Phosphate Biomaterials in Bone Journal of Biomedical Materials Research (Applied Biomaterials), 63, pp. 408-412; 
Legeros, R.Z., Biodegradation and Bioresorption of Calcium Phosphate Ceramics (1993) Clinic Materials, 14, pp. 65-88; 
Yli-Urpo, H., Vallittu, P.K., Narhi, T.O., Forsback, A.P., Vakiparta, M., Release of Silica, Calcium, Phosphorus, and Fluoride from Glass Ionomer Cement Containing Bioactive Glass (2004) Journal of Biomaterials Applications, 19 (1), pp. 5-20; 
John, A., Varma, H.K., Kumari, T.V., Surface Reactivity of Calcium Phosphate based Ceramics in a Cell Culture System (2003) Journal of Biomaterials Applications, 18 (1), pp. 63-78; 
Dias, A.G., Lopes, M.A., Gibson, I.R., Skakle, J.M.S., Tsuru, K., Hayakawa, S., Osaka, A., Santos, J.D., Studies of Calcium Phosphate Glass Ceramic Containing TiO 2 and MgO Ions: Dissolution Behavior, , vitro (submitted)
},
	month = {2006///},
	pages = {253 - 266},
	abstract = {Two MK5 (45CaO-45P                        2O
                        5-5MGO-5K
                        2O, in mol\% and MT13 (45CaO-37P
                        2O
                        5-5MgO-13TiO 
                        2, in mol\%) glasses are prepared in the meta- and pyrophosphate regions and crystallized to obtain MK5B and MT13B, respectively. MK5B was obtained by controlled crystallization, and MT13B by powder sintering. As a result of these heat treatment processes, the crystalline phases precipitated in the glassy matrix are KCa(PO
                        3)
                        3, β-Ca(PO
                        3)
                        2, β-Ca
                        2P
                        2O
                        7 and Ca
                        4P
                        6O
                        19 phases for MK5B and CaTi
                        4(PO
                        4)
                        6, TiP
                        2O
                        7, α- and β-Ca
                        2P
                        2O
                        7 phases for MT13B. To assess the in vivo biological behavior of these glass ceramics, a mixed granulometry in the range 250-355 μm and 355-425 μm with a ratio of 1/1 was implanted for 2, 4, and 12 weeks in the tibiae of Japanese white rabbits. The results showed that the in vivo behavior was strongly affected by their solubility. All implanted materials, MK5B and MT13B, and β-tricalcium phosphate (β-TCP) as control material, showed signs of degradation in vivo. However, the levels of degradation were quite different throughout the implantation periods. The highest degradation was observed for MK5B glass ceramic and the lowest for MT13B with β-TCP in-between. All implanted materials allow for new bone formation in the bone defect area. At the longest implantation period (12 weeks), the MT13B and β-TCP materials were almost completely surrounded by new bone tissue, whereas MK5B showed some unfilled spaces. This behavior is discussed in terms of the high degradation observed in previous studies. {\textcopyright} 2006 SAGE Publications.
},
	keywords = {Absorbable Implants, animal, Animals, article, Biodegradable glass ceramics, biodegradable implant, Biodegradation, bone prosthesis, Bone Substitutes, bone tissue, Calcium Compounds, calcium phosphate, Calcium phosphates, ceramics, chemistry, disease model, Disease Models, Animal, glass, Glass ceramics, histology, Imaging techniques, In vivo testing, materials testing, Optical microscopy, Pathology, rabbit, Rabbits, Scanning electron microscopy, tibia fracture, Tibial Fractures, Tissue, treatment outcome, X ray diffraction analysis},
	isbn = {08853282 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-31644441745\&partnerID=40\&md5=68f1ef16695697c5125c50fd348eccb0},
	author = {Dias, A.G. and Lopes, M.A. and Santos, J.D. and Afonso, A. and Tsuru, K. and Osaka, A. and Hayakawa, S. and Takashima, S. and Kurabayashi, Y.}
}
@article {2401,
	title = {Titanium dental implants coated with Bonelike{\textregistered}: Clinical case report},
	journal = {Thin Solid FilmsThin Solid Films},
	volume = {515},
	year = {2006},
	note = {Cited By (since 1996): 4Export Date: 21 November 2012Source: ScopusCODEN: THSFAdoi: 10.1016/j.tsf.2005.12.151Language of Original Document: EnglishCorrespondence Address: Santos, J.D.; INEB-Instituto de Engenharia Biom{\'e}dica, Laborat{\'o}rio de Biomateriais, Rua Campo Alegre, 823, 4150-180 Porto, Portugal; email: jdsantos@fe.up.ptReferences: Murugan, R., Ramakrishna, S., (2005) Compos. Sci. Technol., 65, p. 2385;Boyle, W.J., Simonet, W.S., Lacey, D.L., (2003) Nature, 423, p. 337; 
Karabuda, C., Ozdemir, O., Tosun, T., Anil, A., Olgac, V., (2001) J. Periodontol., 72, p. 1436; 
Placko, H.E., Mishra, S., Weimer, J.J., Lucas, L.C., (2000) Int. J. Oral Maxillofac. Implants, 15, p. 355; 
Jung, Y.C., Han, C.H., Lee, I.S., Kim, H.E., (2001) Int. J. Oral Maxillofac. Implants, 16, p. 809; 
Kong, Y.M., Kim, D.H., Kim, H.E., Heo, S.J., Koak, J.Y., (2002) J. Biomed. Mater. Res., Part B Appl. Biomater., 63, p. 714; 
Schutz, R.W., Thomas, D.E., (1987) Metals Handbook. ed. 9, 13, p. 669. , Davis J.R. (Ed), American Society for Metals, Cleveland, OH; 
Tsui, Y.C., Doyle, C., Clyne, T.W., (1998) Biomaterials, 19, p. 2015; 
Lavos-Valereto, I.C., Wolynec, S., Deboni, M.C.Z., Konig Jr., B., (2001) J. Biomed. Mater. Res., Part B Appl. Biomater., 58, p. 727; 
Lacefield, W.R., (1993) An Introduction to Bioceramics, , Hench L.L., and Wilsion J. (Eds), World Scientific, Singapore; 
Golec, T.S., Krauser, J.T., (1992) Dent. Clin. North Am., 36, p. 39; 
Block, M.S., Kkent, J.N., (1992) Dent. Clin. North Am., 36, p. 27; 
Yukna, R.A., (1992) Dent. Clin. North Am., 36, p. 97; 
Baltag, I., Watanabe, K., Kusakari, H., Taoyuki, N., Miyakawa, O., Kobayashi, M., Ito, N., (2000) J. Biomed. Mater. Res., Part B Appl. Biomater., 53, p. 76; 
Wheeler, S.L., (1996) Int. J. Oral Maxillofac. Implants, 11, p. 340; 
Tsui, Y.C., Doyle, C., Clyne, T.W., (1998) Biomaterials, 19, p. 2031; 
(1981) Science and Medical Applications of Hydroxyapatite, , Conish H., Aoki H., and Sawai K. (Eds), Takyama Press Systems Centre Co., Tokyo; 
Santos, J.D., Knowles, J.C., Reis, R.L., Monteiro, F.J., Hastings, G.W., (1994) Biomaterials, 15, p. 5; 
Santos, J.D., Lakhan, J.J., Monteiro, F.J., (1995) Biomaterials, 16, p. 521; 
Lopes, M.A., Santos, J.D., Monteiro, F.J., Knowles, J.C., (1998) J. Biomed. Mater. Res., 39, p. 244; 
Lopes, M.A., Monteiro, F.J., Santos, J.D., (1999) Biomaterials, 20, p. 2085; 
Lopes, M.A., Silva, R.F., Monteiro, F.J., Santos, J.D., (1999) Biomaterials, 21, p. 749; 
Lopes, M.A., Knowles, J.C., Santos, J.D., Monteiro, F.J., Olsen, I., (2000) Biomaterials, 21, p. 1165; 
Lopes, M.A., Knowles, J.C., Santos, J.D., Monteiro, F.J., Oslen, I., (1998) J. Biomed. Mater. Res., 41, p. 649; 
Ferraz, M.P., Fernandes, M.H., Santos, J.D., Monteiro, F.J., (2001) J. Mater. Sci., Mater. Med., 12, p. 629; 
Ferraz, M.P., Monteiro, F.J., Serro, A.P., Saramago, B., Gibson, I.R., Santos, J.D., (2001) Biomaterials, 22, p. 3105; 
Silva, P.L., Santos, J.D., Monteiro, F.J., Knowles, J.C., (1998) Surf. Coat. Technol., 102, p. 191; 
Ferraz, M.P., Fernandes, M.H., Santos, J.D., Monteiro, F.J., (1999) J. Mater. Sci., Mater. Med., 10, p. 567; 
Lobato, J.V., Sooraj Hussain, N., Sousa, R.C., Maur{\'\i}cio, A.C., Santos, J.D., (2005) Br. J. Oral Maxillofac. Surg., , (Communicated); 
Br{\"a}nemark, P.I., Svensson, B., van Steenberghe, D., (1995) Clin. Oral Implants Res., 6 (4), p. 227; 
Strnad, Z., Strand, J., Povysil, C., Urban, K.K., (2000) Int. J. Oral Maxillofac. Implants, 15, p. 483; 
Ross, M.H., Romrell, L.J., Kaye, G.I., (1995) Histology, a Text and Atlas. ed. 3, , Williams \& Wilkins, New York
},
	month = {2006///},
	pages = {279 - 284},
	abstract = {The aim of the study was to evaluate the direct bone bonding and osteointegration of the commercial pure (cp Ti) implants coated with Bonelike{\textregistered} synthetic bone graft by plasma spraying. The Bonelike{\textregistered} coated implant was placed in the mandible of a 40-year-old patient and it was removed after a healing period of 3 months with a trephine of 6 mm diameter. The structure of the coating and new bone/implant interface of retrieved samples were evaluated using scanning electron microscopy (SEM) and histological analysis using light microscopy. In vivo microstructure observations of Bonelike{\textregistered} coated retrieved implants showed excellent bone remnants on its surface without any tissue and inflammatory signs observed. The reported Bonelike{\textregistered} coated (cp Ti) implants improved primary stability, which may increase the lifetime of the implant. Bonelike{\textregistered} coated dental implants proved to be highly bioactive with extensive new bone formation and strongly bonded to Bonelike{\textregistered} coating. {\textcopyright} 2005 Elsevier B.V. All rights reserved.},
	keywords = {Bone, Bone Regeneration, Bone/implant interface, Bonelike{\textregistered} coatings, Clinical applications, Dental Implants, Dental prostheses, Hip prostheses, Medical applications, Optical microscopy, Plasma spraying},
	isbn = {00406090 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-33750227720\&partnerID=40\&md5=868e14c9913670ea7c14afbf49c8959e},
	author = {Lobato, J.V. and Sooraj Hussain, N. and Botelho, C.M. and Maur{\'\i}cio, A.C. and Lobato, J.M. and Lopes, M.A. and Afonso, A. and Ali, N. and Santos, J.D.}
}
@book {2433,
	title = {Biological behaviour of Bonelike{\textregistered} graft implanted in the tibia of humans},
	series = {Key Engineering MaterialsKey Eng Mat},
	volume = {284-286},
	year = {2005},
	note = {Cited By (since 1996): 4Export Date: 21 November 2012Source: ScopusCODEN: KEMAELanguage of Original Document: EnglishCorrespondence Address: Gutierres, M.; Faculdade de Medicina da Universidade do Porto, Hospital de S{\~a}o Jo{\~a}o, Largo Hern{\^a}ni Monteiro, 4200 Porto, Portugal; email: m.gutierres@clix.ptReferences: Bauer, T.W., Muschler, G.F., Bone Graft Materials. An Overview of the Basic Science (2000) Clin orthop Rel. Res, 371, pp. 10-27;Perry, C.R., Bone Repair Techniques, Bone Graft and Bone Graft Substitutes (1999) Clin Orthop Rel Res, 360, pp. 71-86; 
Ilan, D.I., Ladd, A.L., Bone graft substitutes (2003) Operative Tech. in plastic and Reconstructive Surgery, 9 (4), pp. 151-160; 
Santos, J.D., Hastings, G.W., Knowles, J.C., Sintered Hydroxyapatite Compositions and Method for the Preparation Thereof European Patent WO 0068164Lopes, M.A., Glass reinforced hydroxyapatite composites: Structural, Physicochemical characterisation and Biological performance (1999), PhD thesis, FEUP, University of Porto, PortugalCoventry, M.B., Osteotomy of the upper portion of the tibia for degenerative arthritis of the knee: A preliminary report (1965) J. Bone Joint Surg.Am, 47, p. 984; 
Lopes, M.A., Santos, J.D., (2001) J.Biomed Mat Res, 54, pp. 463-469
},
	month = {2005///},
	pages = {1041 - 1044},
	abstract = {This paper reports the ability of Bonelike{\textregistered} to regenerate bone defected areas when implanted in the tibia of 3 patients (average age of 59 years) during a high tibial osteotomy (HTO) to treat medial compartment osteoarthritis of the knee. Bonelike{\textregistered} is a synthetic bone graft designed to mimic the inorganic composition of bone using a patent process that consists of liquid sintering hydroxyapatite in the presence of CaO-P                        2O
                        5 based glass. The preliminary clinical evaluation performed showed that an intimate contact between new formed bone and Bonelike{\textregistered} was established (67{\textpm}10\%), with no fibrous interface. Therefore, Bonelike{\textregistered} is a single-handedly viable osteoconductive synthetic grafting material as it has been demonstrated from the profiles of radiological, histological and scanning electron microscopy analyses for the six months implantation period.
},
	keywords = {Biological behavior, Bone, Bonelike{\textregistered} graft, Clinical trials, histology, hydroxyapatite, Implants (surgical), Radiology, Scanning electron microscopy, Surgery, Synthetic grafting material},
	isbn = {10139826 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-33744540330\&partnerID=40\&md5=c7f109dc068a35ed53047b8426a85a1d},
	author = {Gutierres, M. and Hussain, N.S. and Afonso, A. and Almeida, L. and Cabral, T. and Lopes, M.A. and Santos, J.D.}
}
@book {2478,
	title = {Bonelike{\textregistered}/PLGA hybrid materials for bone regeneration: In vivo evaluation},
	series = {Materials Science ForumMater Sci Forum},
	volume = {455-456},
	year = {2004},
	note = {Conference code: 63332Cited By (since 1996): 1Export Date: 21 November 2012Source: ScopusCODEN: MSFOELanguage of Original Document: EnglishCorrespondence Address: Oliveira, J.M.; Inst. de Engenharia Biom{\'e}dica, Lab. de Biomateriais, Rua do Campo Alegre, 823, 4150-180 Porto, Portugal; email: jmolive@fe.up.ptReferences: Praemer, A., Furner, S., Rice, D.P., (1992) Am. Acad. Orthop. Surg., p. 1;Glowacki, J., Mulliken, J.B., (1985) Clin. Plast. Surg., 12, p. 233; 
Buck, B.E., Malinin, T.I., Brown, M.D., (1989) Clin. Orthop., 36, p. 129; 
Sepulveda, P., Bressiani, A.H., Bressiani, J.C., Mesenguer, L., K{\"o}nig Jr., B., (2002) J. Biomed. Mater. Res. Vol., 62, p. 587; 
Glimcher, M.J., (1987) Instr. Course Lect., 36, p. 46; 
Yakamuro, T., Hench, L.L., Wilson, J., (1990) CRC Handbook of Bioactive Ceramics, 2, pp. 245-252; 
Klemm, K.W., (1993) Clin. Orthop. \& Rel. Res., 295, pp. 63-76; 
Agrawal, C.M., Ray, R.B., (2001) J. Biomed. Mater. Res., 55, p. 141; 
Santos, J.D., Campbell, J.K., Winton, G.H., (2000), European Patent N{\textdegree} W00068164Lopes, M.A., Santos, J.D., Monteiro, F.J., Ohtsuki, C., Osaka, A., Kaneko, S., Inoue, H., (2001) J. Biomed. Mater. Res., 54, p. 463
},
	month = {2004///},
	pages = {374 - 377},
	address = {Caparica},
	abstract = {The biocompatibility and osteoconductive potential of Bonelike{\textregistered} and Bonelike{\textregistered}/PLGA hybrid materials were evaluated through subcutaneous and tibiae implantations for a 4 week period. Qualitative histology was performed to evaluate new bone formation and characterise bone-implant interface and results showed that Bonelike{\textregistered}/PLGA hybrid materials promote extensive bone growth. After the 4 week implantation period, Bonelike{\textregistered} resorption was recognized, which may be due to the presence of resorbable β and α-tricalcium phosphate phases.},
	keywords = {Bacteria, Biodegradation, Bone, Bonelike resorption, Bonelike{\textregistered}, Histological studies, histology, Hybrid materials, hydroxyapatite, In vivo, physiology, PLGA, Polymers, Surgery, Tissue},
	isbn = {02555476 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-17044449739\&partnerID=40\&md5=4d9e5103b703ff0f016854e278f75823},
	author = {Oliveira, J.M. and Kawai, T. and Lopes, M.A. and Ohtsuki, C. and Santos, J.D. and Afonso, A.},
	editor = {Martins R. and Fortunato E. and Ferreira I. and Dias C.}
}
@book {2487,
	title = {In Vivo Behaviour of Bonelike{\textregistered}/PLGA Hybrid: Histological Analysis and Peripheral Quantitative Computed Tomography (pQ-CT) Evaluation},
	series = {Key Engineering MaterialsKey Eng Mat},
	volume = {254-256},
	year = {2004},
	note = {Conference code: 62053Cited By (since 1996): 1Export Date: 21 November 2012Source: ScopusCODEN: KEMAELanguage of Original Document: EnglishCorrespondence Address: Oliveira, J.M.; Inst. de Engenharia Biom{\'e}dica, Lab. de Biomaterials, Rua do Campo Alegre, 823, 4150-180 Porto, Portugal; email: jmoliv@fe.up.ptReferences: Solheim, E., Pinholt, E., Bang, G., (1992) Journal Neurosurgery, 76, pp. 275-279;Laurecin, C.T., Attawia, M.A., Lu, L.Q., Borden, M.D., Lu, H.H., Gorum, W.J., Lieberman, J.R., (2001) Biomaterials, 22, pp. 1271-1277; 
Nielsen, F.F., Karring, T., Gogolewski, S., (1992) Acta Orthop Scandinavica, 63, pp. 66-69; 
Jiang, G., Woo, B.H., Kang, F., Singh, J., Deluca, P.P., (2002) Journal of Controlled Release, 79, pp. 137-145; 
Duarte, F., Lopes, M.A., Santos, J.D., European Cells and Materials, , in press; 
Duarte, F., Afonso, A., Santos, J.D., Advanced Materials Forum, , in press; 
Oliveira, J.M., Lopes, M.A., Kawai, T., Ohtsuki, C., Santos, J.D., Afonso, A., Advanced Materials Forum, , in press; 
Santos, J.D., Campbell, J.K., Winton, G.H., European Patent N{\textdegree} W00068164 (2000)Oliveira, J.M., Miyazaki, T., Lopes, M.A., Ohtsuki, C., Santos, J.D., Biomaterials, , submitted
},
	month = {2004///},
	pages = {565 - 568},
	address = {Porto},
	abstract = {The present work consisted in assessing the in vivo biological behaviour of novel Bonelike{\textregistered}/PLGA hybrid materials through subcutaneous and tibiae implantations for a 4 week period using an animal model. No sign of inflammation was observed as a result of subcutaneous implantation, which reveals that these materials were well-tolerated by the soft tissues. pQ-CT analysis demonstrated that the implanted materials were highly osteointegrated in bone tissue. SEM analysis at bone defect area revealed that Bonelike{\textregistered} resorption occurred after 4 weeks of implantation. Although the osteoconductive properties of Bonelike{\textregistered} have been reported in literature, the present work allowed to demonstrate that the silane-coupling agent and the PLGA treatments do not significantly modify the biological performance of Bonelike{\textregistered}. This result is strongly encouraging since Bonelike{\textregistered}/PLGA hybrid materials are being developed for bone tissue healing/regeneration purposes with simultaneous delivery of therapeuthic molecules.},
	keywords = {Biodegradation, Bonelike{\textregistered}, Computerized tomography, Histological analysis, histology, hydroxyapatite, In vivo studies, Organic polymers, PLGA, pQ-CT, Silanes, Sintering, Synthetic polymers, Tibiae implantations, Tissue},
	isbn = {10139826 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0346255223\&partnerID=40\&md5=1d0c1ad508daa6b14d2d3aeabf5fff65},
	author = {Oliveira, J.M. and Kawai, T. and Lopes, M.A. and Ohtsuki, C. and Santos, J.D. and Afonso, A.},
	editor = {Barbosa M.A. and Monteiro F.J. and Correia R. and Leon B.}
}
@book {2491,
	title = {Mineralised membranes for bone regeneration},
	series = {Key Engineering MaterialsKey Eng Mat},
	volume = {254-256},
	year = {2004},
	note = {Conference code: 62053Cited By (since 1996): 1Export Date: 21 November 2012Source: ScopusCODEN: KEMAELanguage of Original Document: EnglishCorrespondence Address: Mesquita, P.; Inst. de Engenharia Biom{\'e}dica, R. do Campo Alegre 823, 4150-180 Porto, PortugalReferences: Baron, M., Haas, R., D{\"o}rtbudak, O., Watzek, G., Experimentally induced peri-implantitis: A review (2000) Int J Oral Maxillofac Implants, 15, pp. 533-544;Hammerle, C.H., Jung, R.E., Feloutzis, A., A systematic review of the survival of implants in bone sites augmented with barrier membranes (guided bone regeneration) in partially edentulous patients (2002) J Clin. Periodontol., 29 (SUPPL. 3), pp. 226-231; 
Brunel, G., Brocard, D., Duffort, J.F., Jacquet, E., Justumus, P., Simonet, T., Benque, E., Bioabsorbable materials for guided bone regeneration prior to implant placement and 7-year followup: Report of 14 cases (2001) J Periodontol., 72 (2), pp. 257-264; 
Karapati, S., Hugson, A., Kugelberg, C.F., Healing following GTR treatment of bone defects distal to mandibular 2 nd molars after removal of impacted 3 rd molars (2000) J. Clin. Periodontol., 27, pp. 325-332; 
Sim{\~o}es, R., Fonseca, L., Vasconcelos, M., Afonso, A., Cavalheiro, J., Modified exoskeleton of shrimp for guided bone regeneration (2002) 17 th ESB, , Barcelona, Spain, September
},
	month = {2004///},
	pages = {1091 - 1094},
	address = {Porto},
	abstract = {Guided bone regeneration can be achieved using filling biomaterials and protective membranes. The aim of this work is to study a new membrane prepared from shrimp shells, without modification of the natural concave shape. The "in vitro" bioactivity was evaluated using a simulated body fluid prepared with substitution of calcium by strontium (SBR-Sr). The bioactivity behaviour was increased using a surface treatment with sodium silicate. The "in vitro" and "in vivo" tests allow to conclude that these membranes are bioactive and can induce bone growth on their surfaces.},
	keywords = {Biological membranes, biomaterial, Biomaterials, Bone, Bone Regeneration, Calcium, Ceramic materials, Deproteinization, Membrane, Mineralised membranes, Natural material, Optical microscopy, Shear strength, Sodium compounds, Strontium, Substitution reactions},
	isbn = {10139826 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0348145956\&partnerID=40\&md5=51d6fa431f03c745e2def45321a0dfa0},
	author = {Mesquita, P. and Branco, R. and Afonso, A. and Vasconcelos, M. and Cavalheiro, J.},
	editor = {Barbosa M.A. and Monteiro F.J. and Correia R. and Leon B.}
}
@book {2496,
	title = {Study of a Silicate Cement for Dental Applications},
	series = {Key Engineering MaterialsKey Eng Mat},
	volume = {254-256},
	year = {2004},
	note = {Conference code: 62053Cited By (since 1996): 1Export Date: 21 November 2012Source: ScopusCODEN: KEMAELanguage of Original Document: EnglishCorrespondence Address: Pereira, S.; Fac. de Medicina Dent{\'a}ria, Universidade do Porto, R. Dr. Manuel Pereira da Silva, 4200-393 Porto, PortugalReferences: Craig, R.G., Rovers, J.M., (2002) Restorative Dental Materials. 9th Ed., pp. 593-627. , St Louis: Mosby;Gladwin, M., Bagby, M., (2000) Clinical Aspects of Dental Materials. First Edition, pp. 81-92. , Philadelphia: Lippincott Williams \& Wilkins; 
Leinfelder, K.F., Changing Restorative Traditions: The Use of Bases and Liners (1994) JADA, 125, pp. 65-67; 
Macchi, R.L., (2000) Mat. Dentales. 3 a Ed., pp. 129-135. , Buenos Aires: Edit. M{\'e}dica P.americana S.A; 
Wise, D.L., (1995) Encyclopedic Handbook of Biomaterials and Bioengineering, pp. 1398-1411. , New York: Marcel Dekver; 
Gordan, V.V., Mj{\"o}r, I.A., Hucke, R.D., Smith, G.E., Effect of Different Liner Treatments on Postoperative Sensivity of Amalgam Restorations (1999) Quintessence Int, 30, pp. 55-59; 
Me, M., Nakai, H., Effect of Immersion in Water on Linear Expansion and Strength of Three Base/Liner Materials (1995) Dent Mater, 14, pp. 70-77; 
Leevailoj, C., Cochran, M.A., Matis, B.A., Moore, B.K., Platt, J.A., Microleakage of Posterior Packable Resin Composites with and without Flowable Liners (2001) Oper Dent, 26, pp. 302-307; 
Weiner, R.S., Weiner, L.K., Kugel, G., Teaching the Use of Bases and Liners: A Survey of the North American Dental Schools (1996) JADA, 127, pp. 1640-1645; 
Pereira, S., Branco, R., Cavalheiro, J., Afonso, A., Vasconcelos, M., (2003) Sealing Ability of a New Dental Base Material, , Bioeng; 
(1991) Specification for Dental Water-based Cements, , ISO 9917 (F)
},
	month = {2004///},
	pages = {659 - 662},
	address = {Porto},
	abstract = {Dental cements have a wide field of applications in clinical practice. The use as a base material is a very important one in dentistry. The aim of this study is to assess some relevant properties of a silicate cement (SC) developed for dental applications, comparing it with two other cements already commercialised, a zinc phosphate cement De Trey Zinc Cement Improved{\textregistered} (DT) and ProRootMTA{\textregistered}(MTA). Their compressive strength, dimensional changes and weight variation in water after setting, according to ISO standards were compared. The mean compressive strength of DT, MTA and SC were, respectively, 134MPa, 31MPa and 46MPa. There were no statistically significant differences for the three tested cements at the various time intervals, in respect to their weight variation or dimensional changes. However, there was a little loss of weight for DT (0.15\%) and for MTA (3\%) and a gain of 3\% for the SC. Regarding the dimensional changes, all materials undergo little expansion, more significant in the MTA and in the SC samples of 2,07\% and 0,4\%, respectively. The new Silicate Cement, presented enough compressive strength, low weight variation, very small dimensional changes and good adaptation to the surface of dental cavity. For these reasons this new cement could be a valuable proposal as a base material for dental applications.},
	keywords = {Biocompatibility, Body fluids, Ceramic materials, ceramics, Compressive Strength, Dental cement, Dental cements, Dental prostheses, Dimensional stability, Precipitation (chemical), Scanning electron microscopy, Silicate cements, Silicates, Stainless steel, Weight variation},
	isbn = {10139826 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0346255102\&partnerID=40\&md5=b43c6052d3f4c9fcaff59b75a9cad543},
	author = {Pereira, S. and Cavalheiro, J. and Branco, R. and Afonso, A. and Vasconcelos, M.},
	editor = {Barbosa M.A. and Monteiro F.J. and Correia R. and Leon B.}
}
@article {2548,
	title = {Histological studies of double layer HA/CaO-P                    2O
                    5 glass plasma sprayed coatings using Rabbit model
},
	journal = {Key Engineering MaterialsKey Eng Mat},
	volume = {192-195},
	year = {2001},
	note = {Conference code: 57760Cited By (since 1996): 2Export Date: 21 November 2012Source: ScopusCODEN: KEMAELanguage of Original Document: EnglishCorrespondence Address: Ferraz, M.P.; Instituto de Engenharia Biomedica, (INEB), Porto, PortugalReferences: Lacefield, W.R., (1988) Bioceramics: Material Characteristics Versus In Vivo Behaviour, pp. 72-80. , P. Ducheyne, J.E. Lemons. New York: New York Academy of Science Publishers;Klein, C.P.A.T., Wolke, J.G.C., De Blieck-Hogervorst, J.M.A., De Groot, K., (1994) J Biomed Mater Res, 28, pp. 961-967; 
Klein, C.P.A.T., Wolke, J.G.C., De Blieck-Hogervorst, J.M.A., De Groot, K., (1994) J Biomed Mater Res, 28, pp. 909-917; 
Burnie, J., Gilchrist, T., (1983) Ceramic in Surgery, pp. 169-176. , P. Vicenzini. Amsterdam: Elsevier Science Publishers; 
Ferraz, M.P., Fernandes, M.H., Trigo Cabrai, A., Santos, J.D., Monteiro, F.J., (1999) J Mater Sci Mater Med, 10 (9), pp. 567-576; 
Oonishi, H., Hench, L.L., Wilson, J., Sugihara, F., Tsuji, E., Kushitani, S., Iwak, H., (1999) J Biomed Mater Res, 44, pp. 31-43; 
Kitsugi, T., Nakamura, T., Oka, M., Senaha, Y., Got, T., (1996) J Biomed Mater Res, 30, pp. 261-269; 
Klein, C.P.A.T., Patka, P., Van Der Lubbe, H.B.M., Wolke, J.G.V., De Groot, K., (1991) J Biomed Mater Res, 25, pp. 53-65
},
	month = {2001///},
	pages = {449 - 452},
	publisher = {Trans Tech Publ},
	address = {Bologna, Italy},
	abstract = {The in vivo biological performance of a double layer HA/CaO-P                        2O
                        5 glass and HA plasma sprayed coatings was assessed, using cylindrical implants that were placed in rabbits tibiae and histologically characterised after 2, 4, 8 and 16 weeks of implantation. For both types of coatings, long-term histological results indicated successful contact between implanted materials and bone, with organised new bone established at the interface. The main difference between the two coatings corresponded to the shorter implantation periods, where the composite coating induced faster osteointegration than HA coating. The faster formation of organised bone for composite coatings is discussed in terms of the presence of phase composition in the coatings structure.
},
	keywords = {Bond strength (materials), Bone, Double layer coatings, hydroxyapatite, Implants (surgical), In vivo evaluation, Interfaces (materials), morphology, Phase composition, Phosphates, Plasma sprayed coatings, Rabbit model, Scanning electron microscopy, Sprayed coatings, X ray diffraction analysis},
	isbn = {10139826 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0035147691\&partnerID=40\&md5=1857cde1f297ab045f2369691bdbdc8c},
	author = {Ferraz, M.P. and Santos, J.D. and Afonso, A. and Vasconcelos, M. and Monteiro, F.J.}
}
@article {2596,
	title = {Guided bone regeneration using osteopatite{\textregistered} granules and polytetrafluoroethylene membranes},
	journal = {Journal of Materials Science: Materials in MedicineJ. Mater. Sci. Mater. Med.},
	volume = {8},
	year = {1997},
	note = {Cited By (since 1996): 3Export Date: 21 November 2012Source: ScopusCODEN: JSMMEdoi: 10.1023/A:1018533217238Language of Original Document: EnglishCorrespondence Address: Vasconcelos, M.; Faculty of Dental Medicine, University of Porto, Rua Dr. Roberto Frias, 4200 Porto, PortugalTradenames: OsteopatiteReferences: Cavalheiro, J., Branco, R., Vasconcelos, M., (1991) Proceedings of the 4th International Conference on Bioceramics, p. 205. , edited by W. Bonfield, G. W. Hastings and K. E. Tanner, London, UK Butterworth-Heinemann, Oxford;Cavalheiro, J., Vasconcelos, M., Afonso, A., Peres, F., Branco, R., (1994) Stoma, 30, p. 15; 
Dahlin, C., Lekholm, U., Becker, W., Becker, B., Higuchi, K., Callens, A., Steenberghe, D., (1995) Int. J. Oral Maxillofac. Implants, 3, p. 312; 
Aughtun, M., Doz, P., Yildirim, M., Spiekermann, H., Biesterfeld, S., (1995) Int. J. Oral Maxillofac. Implants, 4, p. 421; 
Simion, M., Scarano, A., Gionso, L., Piattelli, A., (1995) Int. J. Oral Maxillofac. Implants, 3, p. 312; 
Afonso, A., Santos, J.D., Vasconcelos, M., Branco, R., Cavalheiro, J., (1996) J. Mater. Sci: Mater. Med., 7, p. 507; 
Jovanovic, S.A., Schenk, R.K., Orsini, M., Kenney, E.B., (1995) Int. J. Oral Maxillofac. Implants, 1, p. 27; 
Sander, L., Karring, T., (1995) J. Clin. Periodontol., 22, p. 295; 
Grevstad, H.J., Leknes, K.N., (1993) J. Clin. Periodontol., 20, p. 193; 
Piattelli, A., Scarano, A., Russo, P., Matarasso, S., (1996) Biomaterials, 17, p. 791
},
	month = {1997///},
	pages = {815 - 818},
	publisher = {Chapman \& Hall Ltd},
	abstract = {Granules of a modified hydroxyapatite, Osteopatite{\textregistered}, were implanted in the right posterior tibiae of adult rabbits. We studied the extent of bone regeneration in bone holes. In the right tibiae, that were filled with granules of this biomaterial covered with a polytetrafluoroethylene (PTFE) membrane using, as a control, uncovered granules. In the left tibia, an empty hole was covered with PTFE membrane and a second hole was left empty to be used as a control. A histomorphometric study was carried out using light microscopy, four and eight weeks after the surgery. The covered granules presented a higher percentage of bone contact than the uncovered ones, and it was also possible to observe a better bone tissue organization, mainly produced by the immobilization action of the PTFE membrane. Empty bone defects covered with PTFE membranes, two months after implantation, presented large areas of Haversian bone and direct bone contact to the PTFE membrane.Granules of a modified hydroxyapatite, Osteopatite, were implanted in the right posterior tibiae of adult rabbits. We studied the extent of bone regeneration in bone holes. In the right tibiae, that were filled with granules of this biomaterial covered with a polytetrafluoroethylene (PTFE) membrane using, as a control, uncovered granules. In the left tibia, an empty hole was covered with PTFE membrane and a second hole was left empty to be used as a control. A histomorphometric study was carried out using light microscopy, four and eight weeks after the surgery. The covered granules presented a higher percentage of bone contact than the uncovered ones, and it was also possible to observe a better bone tissue organization, mainly produced by the immobilization action of the PTFE membrane. Empty bone defects covered with PTFE membranes, two months after implantation, presented large areas of Haversian bone and direct bone contact to the PTFE membrane.
},
	keywords = {animal experiment, Animalia, biomaterial, Bone, bone defect, Bone Regeneration, conference paper, controlled study, haversian canal, hydroxyapatite, Implants (surgical), microscopy, nonhuman, Optical microscopy, Oryctolagus cuniculus, Phosphate minerals, politef, Polymeric membranes, Polytetrafluoroethylenes, priority journal, rabbit, tibia},
	isbn = {09574530 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0031438784\&partnerID=40\&md5=a60e39e457f8acd1d4a8b3586a52acf1},
	author = {Vasconcelos, M. and Afonso, A. and Branco, R. and Cavalheiro, J.}
}
@article {2627,
	title = {Granules of osteoapatite and glass-reinforced hydroxyapatite implanted in rabbit tibiae},
	journal = {Journal of Materials Science: Materials in MedicineJ. MATER. SCI. MATER. MED.},
	volume = {7},
	year = {1996},
	note = {Cited By (since 1996): 16Export Date: 21 November 2012Source: ScopusCODEN: JSMMELanguage of Original Document: EnglishCorrespondence Address: Afonso, A.; Faculty of Dental Medicine, University of Porto, Rua Dr Roberto Frias, 4200 Porto, PortugalChemicals/CAS: calcium phosphate, 10103-46-5, 13767-12-9, 14358-97-5, 7758-87-4; hydroxyapatite, 1306-06-5, 51198-94-8; magnesium, 7439-95-4; potassium, 7440-09-7; sodium, 7440-23-5References: Ravaglioli, A., Krajewski, A., (1992) Bioceramics-materials, Properties and Applications, p. 100. , Chapman \& Hall, London;Cranin, A.N., Ronen, E., Puntoff, R.S.H., Tobim, G., Dibeling, J.B., (1988) J. Biomed. Mater. Res., 22, p. 1165; 
De Groot, K., Klein, C.P.A.T., (1990) "Handbook of Bioactive Ceramics", Vol. II-Calcium Phosphate and Hydroxylapatite Ceramics, 2, p. 3. , edited by T. Yamamuro CRC Press, Boston; 
Hollinger, J.O., Schmitz, J.P., Mizgala, J.W., Hassler, C., (1989) J. Biomed. Mater. Res., 23, p. 17; 
Cavalheiro, J., Branco, R., Vasconcelos, M., (1991) Proceedings of the 4th International Conference on Bioceramics, p. 205. , edited by W. Bonfield, G. W. Hastings and K. E. Tanner, London, UK Butterworth-Heinemann, Oxford; 
Santos, J.D., Reis, R.L., Knowles, J.C., Monteiro, F.J., Hastings, G.W., (1994) Biomaterials, 15, p. 5; 
Nery, E.B., Legeros, R.Z., Lynch, K.L., Kalbleisch, J., (1988) J. Dent. Res., 67, p. 178; 
Ellinger, R.F., Nery, E.B., Lynch, K.L., (1986) Int. J. Period. Restor. Dent., 3, p. 223; 
Legeros, R.Z., Daculsi, G., (1990) "Handbook of Bioactive Ceramics", Vol. II-Calcium Phosphate and Hydroxylapatite Ceramics, 2, p. 17. , edited by T. Yamamuro CRC Press, Boston
},
	month = {1996///},
	pages = {507 - 510},
	abstract = {Granules of a modified hydroxyapatite, glass-reinforced hydroxyapatite composite and commercial hydroxyapatite were implanted in rabbit tibiae. Histological studies were carried out after 1 and 2 months implantation periods using light and fluorescence microscopy. A much higher percentage of bone contact was developed for both the glass-reinforced hydroxyapatite composite and the modified hydroxyapatite when compared to commercial hydroxyapatite (89-91\% versus 66\%) after 2 months implantation. The mechanism of bone formation and growth around implants is discussed in terms of the influence of elements incorporated into these novel materials which are commonly found in bone tissues, such as Na, K and Mg, and the presence of a soluble β-tricalcium phosphate phase in the microstructure of the composite.},
	keywords = {animal experiment, animal tissue, article, Bone, Bone formation, bone growth, Calcium Compounds, calcium phosphate, Composite materials, Fiber reinforced materials, glass, Glass fibers, Glass reinforced hydroxyapatite, Granular materials, histology, hydroxyapatite, implant, Implants (surgical), Magnesium, Microstructure, Modified hydroxyapatite, nonhuman, Optical microscopy, ossification, Osteoapatite, Oxides, Phosphates, Physiological models, potassium, priority journal, rabbit, Rabbit tibiae, Sodium, tibia, X ray diffraction analysis},
	isbn = {09574530 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0029666749\&partnerID=40\&md5=48a404008151489ff92ea9bc191cf374},
	author = {Afonso, A. and Santos, J.D. and Vasconcelos, M. and Branco, R. and Cavalheiro, J.}
}
@conference {2617,
	title = {Histological evaluation of two bioactive cements},
	booktitle = {Transactions of the Annual Meeting of the Society for Biomaterials in conjunction with the International Biomaterials SymposiumTrans Annu Meet Soc Biomater Int Biomater Symp},
	series = {Proceedings of the 1996 5th World Biomaterials Congress. Part 2 (of 2)},
	volume = {2},
	year = {1996},
	note = {Conference code: 45651Export Date: 21 November 2012Source: ScopusCODEN: TAMSELanguage of Original Document: EnglishCorrespondence Address: Vasconcelos, M.; INEB-Inst Eng. Biomedica, Porto, Portugal},
	month = {1996///},
	pages = {61},
	publisher = {Soc for Biomaterials},
	organization = {Soc for Biomaterials},
	address = {Toronto, Can},
	abstract = {Two bioactive bone cements were compared with poly(methylmethacrylate) (PMMA) cement. Cement A was prepared from precipitated hydroxyapatite and tricalcium phosphate, using an aqueous solution of Na                        2HPO
                        4. Cement B was prepared by crushing a bioactive glass composed of SiO
                        2, CaO, P
                        2O
                        5 and Na
                        2O. The powder was mixed with NH
                        4H
                        2PO
                        4/(NH
                        4)
                        2 PO
                        4 aqueous solution buffered at pH = 7.4. The bioactive cements exhibited different in vivo behaviors but both performed better than PMMA cement.
},
	keywords = {Bioactive bone cements, bone cement, glass, hydroxyapatite, Ion exchange, Lime, pH, Phosphate minerals, Polymethyl methacrylates, Silica, Sodium compounds, Solutions, Sorption, Tricalcium phosphate},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-0030421685\&partnerID=40\&md5=14886fa9d05aee6f93ab00abbac772ad},
	author = {Vasconcelos, M. and Afonso, A. and Branco, R. and Planell, J. and Driessens, F. and Cavalheiro, J.},
	editor = {Anon}
}
