Comparison of the obturation quality of C-shaped canals via different filling techniques and ultrasonic vibration : Sealer-based obturation with ultrasonic vibration resulted in better filling quality in mandibular molars with C-shaped canals. Therefore, it can be an effective option for the treatment of C-shaped canals.

Bae G 2026 · Bae Goun, Jang Young-Eun, Kim Yemi · BMC oral health · 2026