›› 2021, Vol. 41 ›› Issue (10): 888-892.

• 临床研究 • 上一篇    下一篇

20例上颌无牙颌种植固定修复的临床疗效观察

姚源,邱憬,汤春波,王琰玲,程杰   

  1. 南京医科大学附属口腔医院
  • 收稿日期:2021-05-11 修回日期:2021-05-28 出版日期:2021-10-28 发布日期:2021-10-29
  • 通讯作者: 程杰 E-mail:leonardo_cheng@163.com
  • 基金资助:
    国家自然科学基金;江苏省重点研究计划(社会发展)项目;江苏省青年医学人才培养对象

Clinical observation of 20 cases of implant retained fixed restoration in edentulous maxilla

  • Received:2021-05-11 Revised:2021-05-28 Online:2021-10-28 Published:2021-10-29

摘要:  目的 回顾性分析上颌无牙颌患者行种植固定修复恢复牙列缺失的临床疗效。方法 回顾分析2017年—2020年在南京医科大学附属口腔医院行上颌无牙颌种植固定修复的20例患者,共植入109枚植体,观察比较术后即刻及随访过程中种植体存留率及边缘骨吸收情况;通过OHIPEDENT(Oral Health Impact ProfileEDENT)问卷、视觉模拟评分法(VAS)评估牙列缺失修复的临床效果,应用SPSS软件进行描述性统计分析。结果 在随访期间,109枚种植体中有3枚因骨结合失败而被取出,种植体存留率为97.24%。植体周边缘骨吸收(MBL)约0.74 mm/年,OHIPEDENT问卷平均得分为8.00,VAS平均得分为9.15。结论 上颌无牙颌种植固定修复短期临床效果稳定,患者满意度较高。

关键词: 上颌无牙颌, 种植固定修复, 回顾性研究, 边缘骨吸收

Abstract: Objective To retrospectively analyze the clinical effect of implantsupported fixed dental prostheses in patients with edentulous maxillaries. Methods A total of 109 implants in 20 patients with edentulous maxillaries in the Affiliated Stomatological Hospital of Nanjing Medical University from January 2017 to January 2020 were reviewed. Panoramic radiographs were taken immediately after the operation and during the followup, and the implant survival rate and periimplant marginal bone loss (MBL) were observed and compared. The clinical effect was measured by the OHIPEDENT questionnaire (Oral Health Impact ProfileEDENT) and a visual analog scale (VAS), and SPSS software was used for descriptive statistical analysis. Results During the followup, 3 out of 109 implants were removed due to the failure of osseointegration, and the implant survival rate was 97.24%. The MBL was about 0.74 mm/year; the average score of the OHIPEDENT questionnaire was 8.00, and the VAS score was 9.15 on average. Conclusion The shortterm clinical effect of maxillary edentulous implantsupported fixed dental prostheses is stable, and patient satisfaction is high.

Key words: edentulous maxilla, fixed implant prosthesis, retrospective study, marginal bone loss

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