摘要
目的观察劈裂前磨牙折裂线达龈下的患牙行翻瓣后牙体粘结术的治疗效果。方法对34颗折裂线达龈下的劈裂前磨牙,采用翻瓣术后牙体粘结剂复位并进行冠修复,随访观察其6个月和1年的临床治疗效果,比较探诊深度(probingdepth,PD)和龈沟出血指数(sulcus bleeding index,SBI)的变化。结果劈裂前磨牙的治疗总有效率为100%;探诊深度(PD)和龈沟出血指数(SBI)术后各阶段与术前比较有显著性降低(P<0.05);而术后各阶段比较无显著性差异(P>0.05)。结论翻瓣术后牙体粘结剂治疗折裂线达龈下的劈裂前磨牙具有较好的临床效果。
Objective To observe effect of bonding technique after flap surgery in treatment of deep-seated subgingival premolar frac- ture. Methods A total of 34 deep-seated subgingivally fractured teeth were treated by crown repair after flap surgery and bonding technique. Observe clinical efficacy in the follow-ups 6 months and 1 year after treatment. Compare probing depth （PD） and sulcus bleeding index （SBI） changes. Results The total effective rate of treatment on deep-seated subgingivally fractured premotam was 100%. Probing depth （PD） and sulcus bleeding index （SBI） significant decreased at each stage after surgery compared with preopera- tive resuhs （ P 〈 0.05 ）. Postoperative results showed no significant difference （P 〉 O. 05 ）. Conclusions Bonding technique after flap surgery have good clinical results in treating deep-seated subgingivally fractured premolar fracture.
出处
《口腔医学》
CAS
2012年第12期719-721,共3页
Stomatology
基金
江苏高校优势学科建设工程资助项目
关键词
前磨牙
牙齿劈裂
翻瓣术
粘结术
premolar
tooth fracture
flap surgery
bonding technique
