分次手術(shù)行上頜竇兩次穿孔患者種植修復(fù)1例

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[中圖分類號(hào)] R783.4 [文獻(xiàn)標(biāo)志碼] 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

上頜竇穿孔是上頜后牙拔除或囊腫摘除后的常見(jiàn)并發(fā)癥，若未有效處理后期可發(fā)展為上頜竇瘺。（剩余9356字）