分次手术行上颌窦两次穿孔患者种植修复1例

打开文本图片集

[中图分类号] R783.4 [文献标志码] B [doi] 10.7518/hxkq.2025.2024394

[Abstract]Intherealmoforal implantology，currently，there is no unanimousconsensusorauthoritative guideline regarding how toconduct implant restoration forcases involving oroantralcommunicationororoantralfistula.Inthesecases，thebonyplateofthemaxilarysinusfloorisdiscontinuous，theorosinusmucosaisincommunicationndaertical alveolarbone defect exists.This paper presents acaseofapatient withtwo oroantral communications who successfully underwent implantrestorationvia simple staged surgeries.Following a2-year clinical follow-up，the implantremains in godcondition，andthepatient expressessatisfaction.Theobjectiveofthispaperis toofferasimple，safe，andreadilypromotable new approach for such cases.

[Keywords] oroantral communication;implant restoration; oroantral fistula

上颌窦穿孔是上颌后牙拔除或囊肿摘除后的常见并发症，若未有效处理后期可发展为上颌窦瘘。（剩余9356字）