Abstract Background XP-Endo Finisher (XPF) and passive ultrasonic irrigation (PUI) are
commonly used in intracanal medicament removal. The effectiveness of these two …

Objective The objective of this study is to investigate techniques for approaching fractured
instruments in the root canal and to present possible outcomes in relation to dentin …

Background: Rotary Ni-Ti files are susceptible to sudden intra-canal separation due to cyclic
fatigue stress, particularly in curved canals. To increase resistance to cyclic fatigue, new …

Pulpectomy is a common treatment for severe carious lesions in primary molars. Care
should be taken during pulpectomy of the primary teeth for successive permanent teeth. This …

Instrument fracture in the root canal system is an unpleasant incident that may occur during
root canal treatment. Comprehensive cleaning of the root canal system is often impossible in …

Purpose: The goal of this study is to look into several approaches to approaching damaged
instruments in the root canal, as well as to show possible outcomes in terms of dentin …

The aim of the present study was to analyze the incidence of fracture of ProDesign Logic
system instruments in endodontic treatments performed by a specialist, in addition to …

Background: Prevention of the debris from extruding to the periapical region is an important
aspect to be taken care of as its extrusion can result in pain, periapical inflammation, and …

3种镍钛锉预备弯曲根管时抗循环疲劳性能的体外研究 Page 1 口腔疾病防治2024 年2 月第32
卷第2 期 Journal of Prevention and Treatment for Stomatological Diseases, Feb. 2024, Vol.32 …

Materials and Methods: In this ex vivo experimental study, the mesiobuccal root curvature of
maxillary first molars was measured by the Schneider's method, and canal preparation was …