Comparison of the efficacy of laser-activated and ultrasonic-activated techniques for the removal of tricalcium silicate-based sealers and gutta-percha in root canal retreatment: a microtomography and scanning electron microscopy study

Tricalcium silicate-based sealers have been usually indicated for the single-cone technique and result in more residual filling materials in root canal retreatment. Passive ultrasonic irrigation and photon-ini...

Source: BMC Oral Health - May 22, 2021 Category: Dentistry Authors: Ruiqi Yang, Yuqing Han, Zhaohui Liu, Zhezhen Xu, Hongyan Liu and Xi Wei Tags: Research article Source Type: research