In vivo biological behavior of calcium phosphate cements with different Ca/P ratio

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:23:52Z
dc.date.accessioned2022-10-05T18:16:02Z
dc.date.available2014-05-27T11:23:52Z
dc.date.available2022-10-05T18:16:02Z
dc.date.created2014-05-27T11:23:52Z
dc.date.issued2009-02-02
dc.identifierKey Engineering Materials, v. 396-398, p. 237-240.
dc.identifier1013-9826
dc.identifierhttp://hdl.handle.net/11449/70935
dc.identifier10.4028/www.scientific.net/KEM.396-398.237
dc.identifierWOS:000265306300055
dc.identifier2-s2.0-58849166985
dc.identifier6446047463034654
dc.identifier2998503841917815
dc.identifier0000-0003-3286-9440
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3920187
dc.description.abstractBioceramics with different Ca/P ratio were prepared from a mechanical mixture of NaPO3, CaCO3, Ca(OH)2 and phosphate buffer solution and implanted in rats subcutaneous tissues. The cements were characterized by Thermo gravimetric analysis (TG-TDA), X-ray diffraction and 31P-NMR. The implant sites were excised after 1, 4 and 16 weeks, fixed, dehydrated, included in paraffin wax for serial cutting and examined under the light transmitted microscope. They were biocompatible and biodegradable when implanted in rat subcutaneous. None of the materials induced ectopic osteogenesis. According to the results, the studied materials seem to be able for manufacturing reabsorbable bone implants.
dc.languageeng
dc.relationKey Engineering Materials
dc.relation0,180
dc.rightsAcesso restrito
dc.sourceScopus
dc.subjectBiocompatibility
dc.subjectCalcium phosphate
dc.subjectIn vivo test
dc.subjectBiological behaviors
dc.subjectBone implants
dc.subjectCa/p ratios
dc.subjectCalcium phosphate cements
dc.subjectEctopic osteogenesis
dc.subjectIn-vivo
dc.subjectMechanical mixtures
dc.subjectParaffin wax
dc.subjectPhosphate buffer solutions
dc.subjectSubcutaneous tissues
dc.subjectX- ray diffractions
dc.subjectBioceramics
dc.subjectBone cement
dc.subjectCalcium
dc.subjectCalcium alloys
dc.subjectCements
dc.subjectGravimetric analysis
dc.subjectLight
dc.subjectParaffin waxes
dc.subjectParaffins
dc.subjectPhosphates
dc.subjectThermogravimetric analysis
dc.subjectX ray diffraction analysis
dc.titleIn vivo biological behavior of calcium phosphate cements with different Ca/P ratio
dc.typeArtigo


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