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Root Canal Obturation Quality in 3D-Printed C-Shaped Canals with Different Filling Techniques

Di Fu1, Yanyao Li1, Yuwei Wang1

  • 1State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.

Acta Stomatologica Croatica
|January 26, 2026
PubMed
Summary

The continuous wave technique with AH Plus (AHCW) showed superior canal obturation quality in 3D-printed C-shaped canals compared to single cone or continuous wave with iRoot SP. No technique differences were found in the apical region.

Keywords:
3D-printed resin teethC-shaped canalContinuous wave obturation techniqueMeSH Terms: Root Canal PreparationRoot Canal ObturationRoot canal fillingSingle-cone obturation techniqueThree-Dimensional Printing

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