Objective: To discuss the advantages and experiences of implant-supported fixed restoration for the fully edentulous. Methods: One clinical case was performed completed prosthesis process in our department. Clinical and X-ray examination were conducted. Results: No implant failed within 36 months representing three-years survival rate was 100％. No infections, nerve or sinus injury, or other complications occurred during the study. All implants achieved osseointegration before wearing denture. Patients were satisfied with the treatment. Conclusions: Implant supported fixed restoration is a predictable and reliable treatment for edentulous patients.%目的:探讨无牙颌固定式种植义齿修复模式和临床应用体会,为无牙颌患者的临床治疗提供一些有意义的参考.方法:报道1例全口无牙颌患者的种植修复诊疗全过程及3年追踪观察的临床疗效.结果:19枚种植体术中及术后均未发生感染及神经损伤等并发症,修复前均达到骨结合;义齿固位效果良好,达到患者对美观和功能的要求,疗效满意.结论:全口无牙颌的种植义齿支持式固定修复可有效恢复咀嚼功能,改善患者容貌,临床效果可靠,是一种值得推广的无牙颌修复方式.
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