Comparison of the Bond Strength to Titanium of Resin-Based Materials Fabricated by Additive and Subtractive Manufacturing Methods
Asiye Yavşan, Recep Türken · 2025
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Description
Asiye Yavşan and Recep Türken present a 2025 lab study on how strongly dental crown materials stick to titanium implant posts, depending on how they are made and prepared. One hundred twenty samples of four computer-aided materials, half milled and half 3D printed, were bonded to titanium disks with resin cement. Three surface preparations were compared: primer alone, acid etching plus primer, and sandblasting plus primer.
Both material and preparation mattered greatly, and they interacted. Printed materials bonded more strongly than milled ones. Sandblasting with primer topped the table for the best material, while primer alone on another material gave the weakest bond. Microscope images confirmed rougher surfaces after sandblasting, and failures there tore through material rather than peeling cleanly. The authors advise matching the surface protocol to each material in implant dentistry.
Catalog record
| CREATOR | Asiye Yavşan, Recep Türken |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 43 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |