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本实验目的是为评价不同浓度的重组人骨形成蛋白-2(rhBMP-2)对牙槽骨、牙骨质的再生及其相关牙根的吸收、粘连的影响。 材料和方法 在8只雄性狗模型上用手术方法制备下颌磨牙区标准大小的包括牙槽骨、牙周膜的牙周
The objective of this study was to evaluate the effect of different concentrations of rhBMP-2 on the regeneration of alveolar bone and cementum and the absorption and adhesion of their related root. MATERIALS AND METHODS Periodontal procedures including standard alveolar bone and periodontal ligament were performed surgically on 8 male dog models