【摘要】 目的探讨使用上颌窦提升手术对上颌后牙区牙槽嵴发生萎缩的患者进行种植修复的临床应用价值。方法选取某院种植科2010-2011年的临床病例。采用闭式和开窗两种上颌窦提升手术方法,对36例患者45颗牙槽嵴萎缩垂直骨量不足的上颌后牙行上颌窦提升术,之后行种植体植入术。6个月后拍摄数码曲面断层片,观察上颌窦提升同期种植术后种植体骨结合情况,测量手术后6~24个月期间内牙槽骨高度变化。结果无种植体松动、脱落以及上颌窦炎症发生。X线片显示,种植体周围骨结合良好。结论两种上颌窦提升技术同期植入种植体的临床效果均为良好。上颌窦提升术的应用在上颌后牙牙槽嵴萎缩的患者中有广阔的前景,方法是可行的。更多还原

【Abstract】 Objective To discuss the clinical value of the maxillary sinus lifting surgery in the implanting prosthesis after alveolar ridge shrink in the maxillary teeth. Methods The clinical cases were selected from Ji Lin medical collage hospital implanting subordinates from 2010 to 2011 years. 36 cases were carried out two kinds of sinus lifting techniques while the 45 maxillary teeth were performed implants placement. 6 months later digital X ray examination were employed to observe the sinuses. The alveolar height changing were measured during 6 to 24 months after the surgery. Results There were no implants loose or lost. And X ray examination showed well osseointegration and no maxillary sinusitis happened. Conclusion The application of the maxillary sinus surgery in ascension after maxillary trough broken-stress babbling shrinking have broad prospects and is feasible.更多还原