In vitro evaluation of retreatment efficacy of Mtwo rotary instruments

Objective To evaluate the efficacy of Mtwo rotary instruments during root canal retreatment. Meth⁃ ods Thirty mandibular premolars with oval root canal were prepared with ProTaper rotary instruments and obturated with lateral condensation method. The samples were divided into 2 groups. In Mtwo gro...

Full description

Bibliographic Details
Main Authors: TONG Fangli, YANG Qin, ZENG Xiongqun
Format: Article
Language:zho
Published: Editorial Department of Journal of Prevention and Treatment for Stomatological Diseases 2017-07-01
Series:口腔疾病防治
Subjects:
Online Access:http://www.kqjbfz.com/EN/10.12016/j.issn.2096-1456.2017.07.004