Evaluation of three obturation techniques in 3D-printed models of oval canals with standardized prepared morphology: a micro-CT study
SP-SC achieved more complete three-dimensional adaptation regardless of morphological variations in oval canals including varied diameter ratios, isthmus and recess. Conversely, AHP-CWC's performance was significantly dependent on canal morphology in the apical third, where more circular cross-sections correlated with lower void volumes.
Authors
- Yingshuang Song (ORCID: https://orcid.org/0000-0002-1376-0151)
- Qisheng Gu
- Wenjun Xia (ORCID: https://orcid.org/0000-0002-0428-1490)
- Yunjia Liu
- Wenhao Qian
- Xuetao Deng
Institutions
- Shanghai Stomatological Hospital (CN)
- Fudan University Shanghai Cancer Center (CN)
Publication Details
- Journal
- BMC Oral Health
- Published
- 2025-12-22
- DOI
- https://doi.org/10.1186/s12903-025-07526-6
- Primary Topic
- Endodontics and Root Canal Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00