Sorensen J A, Torres T J
J Prosthet Dent. 1987 Aug;58(2):133-9. doi: 10.1016/0022-3913(87)90163-6.
The inherent problems in present shade matching procedures and communication between dentist and ceramist have been discussed. These five areas of weakness include the observer, variable viewing conditions, commercially available shade guides, inadequate technology, and poor communication. A systematic procedure that breaks down shade selection to the elements of opaque, body, and incisal porcelain shades was presented. This method simplifies and adds clarity in the registration of shades, improving the communication chain between dentist and ceramist. The system is suggested as a means to overcome many of the inherent problems in shade selection and communication. This approach enhances the dentist-ceramist team's ability to esthetically match metal-ceramic restorations to the natural dentition. Future parts of this series will present procedures for improved communication and a system for porcelain application.
本文讨论了当前比色程序中存在的固有问题以及牙医与烤瓷技师之间的沟通问题。这五个薄弱环节包括观察者、可变的观察条件、市售比色板、技术不足以及沟通不畅。本文提出了一种系统程序，该程序将比色过程细分为不透明瓷层、体瓷层和切端瓷层的比色要素。这种方法简化了比色过程，并使其更加清晰，改善了牙医与烤瓷技师之间的沟通环节。该系统被认为是一种克服比色和沟通中许多固有问题的方法。这种方法提高了牙医-烤瓷技师团队使金属烤瓷修复体在美学上与天然牙列相匹配的能力。本系列的后续部分将介绍改进沟通的程序以及瓷层应用系统。
