title: Histomorphometric analysis of newly formed bone after bilateral maxillary sinus augmentation using two different osteoconductive materials and internal collagen membrane.
abstract: 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.
authors.affiliation: Department of Periodontology, The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel-Aviv University, Tel-Aviv Israel. daniaron@netvision.net.il
authors.forename: Roni
authors.initials: R
authors.lastname: Kolerman
authors.forename: Gili R
authors.initials: GR
authors.lastname: Samorodnitzky-Naveh
authors.forename: Eitan
authors.initials: E
authors.lastname: Barnea
authors.forename: Haim
authors.initials: H
authors.lastname: Tal
mesh_terms: D000368:Aged; D000818:Animals; D001857:Bone Matrix / Q000637:transplantation; D001861:Bone Regeneration / Q000187:drug effects*; D018786:Bone Substitutes / Q000494:pharmacology*; D016025:Bone Transplantation / Q000379:methods; D002417:Cattle; D003094:Collagen; D005260:Female; D016557:Guided Tissue Regeneration, Periodontal / Q000379:methods; D006801:Humans; D008567:Membranes, Artificial; D008875:Middle Aged; D008903:Minerals / Q000494:pharmacology; D059546:Sinus Floor Augmentation / Q000379:methods*
chemical_list: C106416:Bio-Gide; C077540:Bio-Oss; D018786:Bone Substitutes; D008567:Membranes, Artificial; D008903:Minerals; D003094:Collagen