Results 41 to 50 of about 2,759 (169)
OBJETIVO: Comparar a percentagem de neoformação óssea promovida pelo enxerto ósseo autógeno e três tipos de materiais de substituição de características distintas em cavidades em fêmures de ratos.
Rodrigo Steffen Stein +2 more
doaj +1 more source
Evaluation of strontium-containing hydroxyapatite as bone substitute in sheep tibiae. [PDF]
With the advancement of research in biomaterials, it has been suggested that the best osteoconductivity of hydroxyapatite would be achieved if its crystal were closer to the structure, size and morphology of biological apatite, that is why nano ...
Calasans Maia, Mônica Diuana +2 more
core +2 more sources
Ultrastructural Study of Bone Formation on Synthetic Hydroxyapatite in Osteoblast Cultures [PDF]
Collagenase isolated rat calvaria cells forming a mineralized matrix in vitro were cultured in the presence of synthetic hydroxyapatite. Interactions between bone cells and hydroxyapatite biomaterial were followed by transmission electron microscopy. The
Forest, N. +2 more
core +1 more source
Utilización del Apafill - G en defectos óseos residuales. The use of APAFILL-G in residual osseous defects [PDF]
Este trabajo surge de a coordinación entre los Servicios de Cirugía Máxilo - Facial de dos Hospitales Provinciales Clínico - Quirúrgicos de Pinar del Río con el Centro de Biomateriales de la Universidad de la Habana, con el objetivo de evaluar el ...
Ginebra Rodríguez, María del Carmen +3 more
core +3 more sources
Background/purpose: Based on hydrodynamic theory, blocking the dentinal tubules can reduce discomfort caused by dentin hypersensitivity. This study identified the crystals formed in dentinal tubules from tricalcium silicate (TCS) in phosphate-buffered ...
Mi-Jeong Jeon +3 more
doaj +1 more source
Evaluation of the effect of home bleaching agents on surface microhardness of different glass-ionomer cements containing hydroxyapatite [PDF]
Home bleaching agents may exert some negative effects on surface hardness of restorative materials such as glass-ionomer cements (GICs). Since some studies have shown that some components such as hydroxyapatite (HA), as a bioactive glass, can improve the
Kowkabi, Mahsa +2 more
core +1 more source
토끼 두개골 모델에서 탈회동종골, 탈회우골, 및 합성 Hydroxyapatite의 골재생 비교연구 [PDF]
The purpose of this study was to compare bone regenerative effects of allograft, xenograft, and alloplast bone substitutes in rabbit calvarial defects. 14 male New Zealand rabbits were used.
김창성 +5 more
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Biomaterial de restauración ósea
Se estudió un biomaterial obtenido a partir del endoesqueleto poroso de un equinodermo marino, que es transformado en condiciones hidrotermales con intercambio iónico a un compuesto bifásico, básicamente formado por hidroxiapatita y una parte de ...
Rolando J Rodríguez Macías +3 more
doaj
Histologic Responses to Hydroxyapatite Ceramics Particles [PDF]
The purpose of the present study was to investigate the histologic responses to hydroxyapatite (HAP) ceramics particles. After the first and second premolar teeth in the mandibular ridges of adult dogs were surgically removed, HAP ceramics particles were
佐原 紀行 +3 more
core +1 more source
A clinical and laboratory investigation of synthetic materials to enhance healing and aid regenerative procedures in periodontal surgery [PDF]
This study investigated the use of synthetic materials to enhance healing and to encourage regeneration of periodontal tissues after surgical therapy.
Galgut, Peter Neil
core

