Long-term survival of root-canal-treated teeth: A retrospective study over 10 years

被引：101

作者：

Dammaschke, T ^{[1
]}

Steven, D ^{[1
]}

Kaup, M ^{[1
]}

Reiner, KH ^{[1
]}

机构：

[1] Univ Munster, Poliklin Zahnerhaltung, D-48149 Munster, Germany

来源：

JOURNAL OF ENDODONTICS | 2003年 / 29卷 / 10期

关键词：

D O I：

10.1097/00004770-200310000-00006

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

In this retrospective study the survival rate of 190 root-canal-treated teeth of 144 patients after 10-yr minimum was evaluated. Students during their training in 1987 and 1988 had performed the treatments. Age, gender, jaw, or quantity of root canals had no influence to the success of a root-canal treatment. Teeth with an apical lesion before the endodontic treatment showed a significantly shorter likelihood of survival. The best results could be found in root-canal fillings ending 0 to 1 mm and 1 to 2 mm before the apex. Comparing types of restoration, prosthetic-treated teeth with retention post and crown seem to be favorable. The study showed that root-canal treatment even conducted by students has a survival rate of 85.1% (Kaplan-Meier) after 10 yr and is a long-lasting, conservative therapy.

引用

页码：638 / 643

页数：6

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