中国临床医学2012,Vol.19Issue(1):71-72,2.
纵折后牙黏结再植术中离体时间与愈合方式的关系
Relationship Between Dislocation Time and Prognosis in Vertical Fractured Posterior Teeth Replantation
张珂 1盛乾斌 2王淑敏 1俞立英1
作者信息
- 1. 复旦大学附属华山医院口腔科,上海,200040
- 2. 复旦大学附属华东医院口腔科,上海,200040
- 折叠
摘要
Abstract
Objective;To investigate the relationship between dislocation time and prognosis in vertical fractured posterior teeth replantation. Methods; A total of 109 vertical fractured posterior teeth were extracted, treated with root canal therapy and spliced in vitro. The dentists treated root surfaces, adjusted occlusion; then replanted the teeth, sutured and fixed them. Followed up the patients and prognosis was evaluated by clinical examination, radiological examination and chief complaints of the patients. Results; The dislocation time of 109 vertical fractured posterior teeth varied from 25 minutes to 121 minutes. The total success rate was 81.6% (PLH 44.9%; OIH 36.7%). The success rate was 100% [pcriodontal ligament healing (PLH) 50% ; osscointcgration healing (OIH) 50%^] when the dislocation time was less than 30 minutes. The success rate was 89. 48% (PLH 42. 11% ; OIH 47. 37%) when the dislocation time was not less than 60 minutes. Conclusions; There was no correlation between dislocation time and prognosis in vertical fractured posterior teeth replantation.关键词
纵折后牙/黏结/再植/离体时间Key words
Vertical fractured posterior teeth/ Splicing/ Replantation/ Dislocation time分类
医药卫生引用本文复制引用
张珂,盛乾斌,王淑敏,俞立英..纵折后牙黏结再植术中离体时间与愈合方式的关系[J].中国临床医学,2012,19(1):71-72,2.