Effects of complete‐arch digital scanning techniques on the passive fit of CAD‐CAM verification devices
The conventional splinted open-tray impression technique, combined with milled verification devices, demonstrated superior fit and outperformed other impression and manufacturing techniques. The reverse scanbody protocol performed better than splinted scanbodies with auxiliary features, although it still showed variability. Conversely, 3D-printed verification devices demonstrated higher misfit rates, limiting their clinical applicability for verifying implant positions in complete-arch prostheses.
Authors
- Chao‐Chieh Yang (ORCID: https://orcid.org/0000-0002-6008-0650)
- Wei‐Shao Lin (ORCID: https://orcid.org/0000-0002-4881-0569)
- Hawra AlQallaf (ORCID: https://orcid.org/0000-0002-6489-4643)
- Toshiki Nagai (ORCID: https://orcid.org/0009-0003-5510-0594)
- Amirali Zandinejad (ORCID: https://orcid.org/0000-0001-8970-9611)
- Dean Morton (ORCID: https://orcid.org/0000-0003-1297-5094)
- Natalie Asavanant
Institutions
- Bangkok Hospital (TH)
- Indiana University – Purdue University Indianapolis (US)
Publication Details
- Journal
- Journal of Prosthodontics
- Published
- 2025-06-19
- DOI
- https://doi.org/10.1111/jopr.14084
- Citations
- 3
- Primary Topic
- Dental materials and restorations
- Type
- article
- Field-Weighted Citation Impact
- 5.03