Objective:To evaluate the maxillary sinus lift procedure additional delayed implant in the clinical effect of oral implant prosthesis. Methods: 7 patients developed maxillary sinus lifting and after 6 to 9 months delayed implant 9 ITI dental implants, followed up for 1 to 2 years. Results: 7 patients with 9 dental implants has been completed prosthodontics. 1 cases of small punch rupture, of maxillary sinus mucosa in 7 cases, the stable and retention of 9 dental implants is good, without loose and lost, clinical effect is satisfactory. Conclusion: Maxillary sinus lifting can planting more oral surgery indications, ob-tain satisfactory clinical effect in the short term, but long-term follow-up is necessary.%目的：探讨上颌窦外提升加延期种植体植入术在口腔种植修复中的临床效果。方法：收集2010年8月~2013年3月期间7位患者，行上颌窦外提升术，术后6－9月延期植入共计9枚种植体，其中ITI种植体5枚， Replace种植体4枚，随访1~2年。结果：7位患者9枚种植体已完成修复。7例病例术中1例上颌窦粘膜细小穿孔破裂，9枚种植体均稳定固位良好，未出现松动掉落，临床效果满意。结论：上颌窦外提升术可扩大口腔种植手术适应症，在短期内获得比较满意的临床效果，但尚需长期随访。
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