EFECTO DE SOLUCIÓN COLORANTE EN LA ESTABILIDAD DE BRILLO Y LUMINOSIDAD DE RESINAS DE IMPRESIÓN 3D PARA CORONAS PERMANENTES: ESTUDIO IN VITRO

Abstract

Three-dimensional (3D) printing has revolutionized dentistry, allowing the precise and customized creation of devices such as permanent crowns. These crowns restore the shape, size, and strength of teeth, while also enhancing their appearance. The stability of color, gloss, and translucency is essential for their aesthetic acceptance and durability. Objective: This study evaluates the effect of various dye solutions on the aesthetic properties of 3D printing resins used for permanent crowns. Methodology: Different dye solutions, including coffee, tea, and red wine, were used to analyze their impact on the color stability, gloss, and translucency of 3D printing resins. Resin samples were subjected to these solutions for controlled periods, and the aesthetic properties were evaluated using standard measurement techniques. Development: Significant changes were observed in the aesthetic properties of resins exposed to dye solutions. Results showed variations in color, a decrease in gloss, and alterations in translucency, highlighting the susceptibility of 3D printing resins to discoloration and aesthetic deterioration over time. Conclusions: Dye solutions negatively affect the aesthetic properties of 3D printing resins for permanent crowns. These findings underscore the need to develop more color-resistant resins to improve the long-term durability and aesthetic acceptance of dental restorations.