Objective To study the clinical characters and effect of implant-supporteddenture in aged patients with dentition defect.
目的分析老年人牙缺失种植义齿修复的临床特点和效果。
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Methods: 20 cases underwent implant-supporteddenture restoration of single molar. Stability and peripheral tissue of implant fixtures were evaluated after 1, 3, 6months and once every year later.