应用骨胶原及富血小板纤维蛋白保存牙槽嵴

发布时间：2018-04-14 13:19

本文选题：种植 + 牙槽嵴保存　；参考：《实用口腔医学杂志》2014年01期

【摘要】：目的:探讨应用骨胶原及富血小板纤维蛋白保存牙槽嵴的技术要点,评估其临床效果。方法:选择2006-07~2010-01间36例(42颗患牙)上前牙拔牙同期应用骨胶原及富血小板纤维蛋白保存牙槽嵴的病例,延期种植、修复,进行临床和放射学评估,随访时间平均14.6个月(3~48个月)。结果:42个牙位中的5个牙位早期种植,37个牙位延期种植;42个牙位中的21个牙位简单种植,7个牙位种植手术结合软组织移植,14个牙位种植手术结合GBR植骨。平均牙间乳头指数2.8,平均边缘骨吸收0.27 mm,种植体成功率100%。结论:应用骨胶原及富血小板纤维蛋白保存牙槽嵴短期临床效果满意。
[Abstract]:Objective: to evaluate the clinical effect of alveolar ridge preservation with collagen and platelet rich fibrin.Methods: 36 cases (42 teeth) with anterior tooth extraction were selected for alveolar ridge preservation with collagen and platelet-rich fibrin in the same period from July 2006 to January 2010. The patients were delayed implantation, repair, clinical and radiologic evaluation. The average follow-up time was 14.6 months or 3 ~ 48 months.Results: 5 of 42 teeth were implanted early, 37 were delayed, 21 of 42 were simple implant, 7 were combined with soft tissue transplantation, and 14 were implanted with GBR.The average interdental papilla index was 2.8, the average marginal bone resorption was 0.27 mm, and the implant success rate was 100 mm.Conclusion: the short-term clinical effect of alveolar ridge preservation with collagen and platelet-rich fibrin is satisfactory.
【作者单位】：北京大学口腔医学院第四门诊部;北京大学口腔医学院种植科;
【基金】：北京大学口腔医院青年科研基金(编号:YS020212)
【分类号】：R783

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