同期永久基台用于单颗后牙种植修复35例短期疗效观察  

Short-term follow up of treatment effect using one-time one-abutment placement in implant restoration in 35 patients with single posterior teeth loss

作　　者：王彦梅 何家才[1] WANG Yan-mei;HE Jia-cai(College&Hospital of Stomatology,Anhui Medical University,Key Laboratory of Oral Diseases Research of Anhui Province.Hefei 230032,Anhui Province,China)

机构地区：[1]安徽医科大学口腔医学院,安徽医科大学附属口腔医院,安徽省口腔疾病研究中心实验室,安徽合肥230032

出　　处：《上海口腔医学》2024年第2期156-159,共4页Shanghai Journal of Stomatology

基　　金：国家自然科学基金(81771117)。

摘　　要：目的:评价种植体植入同期采用一次性置入永久基台修复程序对种植体周软硬组织的影响。方法:收集35例单颗后牙缺失患者,采用一次性置入永久基台修复程序进行治疗。利用根尖片评估最终修复体戴入当天和随访1年时种植体周骨水平变化,使用标准牙周探针检测修复完成后即刻及1年后菌斑指数、探诊深度和龈沟出血指数。结果:修复后1年,种植体近中骨吸收量为(0.225±0.113)mm,远中骨吸收量为(0.439±0.123)mm;菌斑指数、探诊深度和龈沟出血指数均在正常范围内。结论:后牙区种植采用一次性置入永久基台修复程序,可较好保护种植体周软硬组织,是一种较理想的治疗方案。PURPOSE:To evaluate the effet of one-time one-abutment placement on peri-implant tissues.METHODS:Thirty-five patients with single posterior loss were collected,who received definitive abutment at the moment of implant placement.One day and after 1 year of implant loading,radiographic assessment of marginal bone level changes and clinical status of peri-implant soft tissues were conducted.Plaque index,pocket depth as well as sulcus bleeding index were assessed.RESULTS:During 1 year follow-up period after loading,no implant failure was observed.The mean marginal bone loss of implants were(0.225±0.113)mm mesially and(0.439±0.123)mm distally.Standard periodontal probes were used to measure plaque index,probing depth,and gingival crevicular bleeding index immediately after repair and 1 year later.CONCLUSIONS:In the posterior region,one-time one-abutment placement may better protect peri-implant tissues as an ideal treatment protocol.

关 键 词：牙种植 永久基台 边缘骨吸收 

分 类 号：R783.4[医药卫生—口腔医学]