Bhat Vinaya, Prasad D Krishna, Sood Sonali, Bhat Aruna
Department of Prosthodontics and Crown and Bridge, AB Shetty Memorial Institute of Dental Sciences, NITTE University, Mangalore, Karnataka, India.
Indian J Dent Res. 2011 Nov-Dec;22(6):804-9. doi: 10.4103/0970-9290.94675.
Shade selection procedure depends on various factors including translucency, contour and surface texture. Tooth shade selection using a conventional means involves a high degree of subjectivity. Traditional shade guides are available that use several methods for quantifying shade. Technology-based systems provide with an advantage of natural looking restorations. They include RGB devices, colorimeters, spectrophotometers. The impact of the color science can be seen on various restorative materials ranging from ceramics to maxillofacial prosthetic materials.
比色过程取决于多种因素,包括透明度、外形和表面质地。使用传统方法进行牙齿比色具有高度主观性。现有的传统比色板采用多种方法来量化颜色。基于技术的系统具有能提供外观自然的修复体的优势。它们包括RGB设备、色度计、分光光度计。色彩科学的影响可见于从陶瓷到颌面修复材料等各种修复材料。