UNLABELLED Several grafting materials have been used in sinus augmentation procedures including autogenous bone, demineralized freeze-dried bone (DFDBA), hydroxyapatite, beta-tricalcium phosphate (beta-TCP), anorganic deproteinized bovine bone and combination of these and others. Up to now a subject of controversy in maxillofacial surgery and dentistry is, what is the most appropriate graft mat...

fe]lows. 1) By roentgenographie examination, the bone graft density was increasecl quickly in order of deproteinized, frezen, boiled, and fresh graft. 2) By gro$s appearance, the ossal fusion between the graft and the recipient was completed in all deproteinized and frozen grafts and in a few boiled and fresh graft. 3) The bone replacement in graft was not found up to 16 weeks after implantatio...

This prospective randomized split-mouth study was performed to compare the effects of augmented corticotomy with those of different nonautogenous bone graft materials combined with orthodontic tooth movement in dogs. Decortication was performed on the buccal bone surface of 6 male beagle dogs that were randomly assigned to receive grafts of deproteinized bovine bone mineral, irradiated cortical...

Tooth loss, especially in the anterior region, generates a loss of local bone structure affecting aesthetics and function for patient viable tactic is use deproteinized bovine block graft. This reconstructive method allows possibility partial or total reconstruction maxilla mandible safe predictable way, where it seeks maintenance three-dimensional structure, viability neoformation favoring imp...

OBJECTIVE The purpose of this study was to evaluate the efficacy of two types of bone substitutes, Bio-Oss and NuOss, for repair of bone defects. MATERIALS AND METHODS This study was performed on the calvaria of 14 New Zealand rabbits. The 6mm critical size defect (CSD) models of bone regeneration were used. Three CSDs were created in each surgical site. The first defect was filled with NuOss...

Objectives To evaluate new lateral bone formation and volume augmentation by guided regeneration (GBR) in chronic non-contained defects with the use of a non-resorbable TiO2-block. Materials methods Three buccal were created each hemimandible eight beagle dogs allowed to heal for 8 weeks before treatment GBR. Each was randomly allocated 4- or 12-week healing time after GBR, three intervention g...

background: alveolar ridge preservation could be performed immediately following tooth extraction to limit dimensional changes of alveolar process due to bone resorption. the aim of this study was to compare the clinical and histologic outcomes of socket preservation using two different graft materials; deproteinized bovine bone mineral (dbbm) and demineralized freeze‑dried bone allograft (dfdb...

OBJECTIVES Considering the importance of bone augmentation prior to implant placement in order to obtain adequate bone quality and quantity, many studies have been conducted to evaluate different techniques and materials regarding new bone formation. In this study, we investigated the bone healing capacity of two different materials deproteinized bovine bone mineral (DBBM with the trade name of...