Merli Mauro, Moscatelli Marco, Mariotti Giorgia, Motroni Alessandro, Mazzoni Annalisa, Mazzoni Simona, Breschi Lorenzo, Nieri Michele
Int J Periodontics Restorative Dent. 2017 May/Jun;37(3):317-325. doi: 10.11607/prd.3055.
This study presents a novel technique based on guided bone regeneration and onlay grafts for three-dimensional bone augmentation. This two-stage technique uses an autogenous cortical bone plate and collagen membranes to form a barrier containing a mixture of deproteinized bovine bone matrix, autologous blood, and bone grafted from intraoral sites. Five patients were treated. At 6 months postsurgery, a mean increase in bone volume of 1,062 mm³ was shown. Mean maximum linear augmentation was 3.65 mm. Histologic analysis of the regenerated areas revealed the presence of compact newly formed bone with no sign of inflammation. A total of 13 implants were placed. The patients were satisfied, and complications were not observed.
本研究提出了一种基于引导骨再生和外置植骨技术的三维骨增量新技术。这种两阶段技术使用自体皮质骨板和胶原膜形成一个屏障,其中包含脱蛋白牛骨基质、自体血液和取自口腔内部位的骨移植材料的混合物。对5名患者进行了治疗。术后6个月,骨体积平均增加了1062立方毫米。平均最大线性增量为3.65毫米。对再生区域的组织学分析显示存在致密的新形成骨,无炎症迹象。共植入了13颗种植体。患者感到满意,未观察到并发症。