Histomorphometric Analysis of Newly Formed Bone After Bilateral Maxillary Sinus Augmentation Using Two Different Osteoconductive Materials and Internal Collagen Membrane.

Autor:	Kolerman, Roni, Samorodnitzky-Naveh, Gili R., Barnea, Eitan, Tal, Haim
Předmět:	MAXILLA surgery MAXILLARY sinus surgery BONE substitutes ANALYSIS of variance BIOPSY BONE regeneration BONE grafting COMPARATIVE studies STATISTICAL correlation HOMOGRAFTS MAXILLA MAXILLARY sinus T-test (Statistics) TOMOGRAPHY THERAPEUTICS
Zdroj:	International Journal of Periodontics & Restorative Dentistry; Feb2012, Vol. 32 Issue 1, pe21-e28, 8p, 2 Color Photographs, 4 Black and White Photographs, 2 Charts
Abstrakt:	Deproteinized bovine bone mineral (DBBM) and human freeze-dried bone allograft (FDBA) were compared in five patients undergoing bilateral maxillary sinus floor augmentation using DBBM on one side and FDBA on the contralateral side. After 9 months, core biopsy specimens were harvested. Mean newly formed bone values were 31.8% and 27.2% at FDBA and DBBM sites, respectively (P = .451); mean residual graft particle values were 21.5% and 24.2%, respectively (P = .619); and mean connective tissue values were 46.7% and 48.6%, respectively (P = .566). Within the limits of the present study, it is suggested that both graft materials are equally suitable for sinus augmentation. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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