Overdenture as a treatment modality for both partially and fully edentulous patients is costeffective and less expensive......

目的：观察ERA微型种植体用于下颌覆盖义齿修复时，种植体的5年存留率及修复并发症。方法：对ERA微型种植体辅助固位式覆盖义齿修复治疗......