Comparative Evaluation of Polishing Protocols on the Surface Roughness and Gloss of Additively Manufactured Permanent Resins
The choice of polishing protocol plays a critical role in optimizing the surface quality of the 3D-printed permanent resins, and the Diaprint 3D Twist multi-step rubber system provided the smoothest and most glossy surfaces for both materials, achieving roughness values below the clinical threshold for bacterial adhesi...