摘要： 目的：通过粉红指数法（the pink esthetic score，PES）和患者满意度测评来评价管状带蒂瓣（tubed pedicle flap）技术在美学区单牙种植修复中应用后的美学效果。方法：选取10例上颌美学区种植患者，分别植入10枚3i或BEGO种植体，在冠修复后进行两次PES评分。结果：10枚种植体均形成骨结合并完成永久修复。基线期（冠修复后1周）PES总分为9.15±1.361，随访期（冠修复后6个月）为10.70±1.005，两者差异有统计学意义，P<0.05。70%的患者对种植修复的美学效果表示满意，30%的患者表示基本满意。结论：通过短期观察，在美学区单牙种植修复二期手术中应用管状带蒂瓣技术是可行的，增加了种植体颊侧软组织的丰满度，能满足美学区单牙缺失的大部分病例的美学要求。远期效果有待进一步研究。

关键词: 牙种植；  , 粉红指数；  , 美学；  , 管状带蒂瓣

Abstract: Objective: To evaluate the soft tissue management by tubed pedicle flap technique in single-tooth implant  restoration in esthetic zone. Methods: 10 patients were treated with 10 3i or BEGO implants by single-tooth implant  restoration in esthetic zone. Assessment by pink esthetic score (PES) and investigation of the patients, satisfaction after  crown placement at 1-week and 6-month follow-up were made. Results: 10 implants retention rate was 100%. PES for  single-tooth implant was 9.15±1.361 at crown placement 1-week follow-up, and 10.70±1.005 at 6-month follow-up. The difference was significant (P<0.05). 70% patients fully satisfied with the esthetic effect, the other 30% patients only satisfied. Conclusion: In the short-term, tubed pedicle flap technique in soft tissue management of single-tooth implant restoration in esthetic zone is predictable. The long-term outcome remains further observation.

Key words:  dental implantation, pink esthetic score (PES), esthetics, tubed pedicle flap

中图分类号: 

• R782.13