Comparative evaluation of the shaping performance of three NiTi rotary systems in distolingual canals of 3D-printed three-rooted mandibular first molars
Both single-file systems (WOG and OS) effectively shaped DL canals while maintaining proper geometry. However, OS requires caution in severe curvatures. PTU's aggressive cutting caused excessive resin removal, limiting its DL canal suitability.
Authors
- Bingbing Bai
- Panpan Zhang
- Nan Geng
- Fan Pei
- Tao Yang
- Yongchun Gu
Institutions
- Soochow University (CN)
- Suzhou Vocational Health College (CN)
- Nanjing Medical University (CN)
Publication Details
- Journal
- Frontiers in Dental Medicine
- Published
- 2026-01-27
- DOI
- https://doi.org/10.3389/fdmed.2026.1742809
- Primary Topic
- Endodontics and Root Canal Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00