Brunet Echeverria J, Gonzalez Bustamante H, Ide Aravena W, Sanchez Rojas S
Rev Dent Chile. 1989 Aug;80(2):96-100.
This article brings a historical view and main characteristics of the semiprecision attachments. A descriptive analysis is done, in which classification and properly indication are treated. More over, semiprecision attachments are compared with both conventional retention systems and precision or prefabricated attachments.
本文介绍了半精密附着体的历史观点和主要特点。进行了描述性分析，涉及分类和恰当的适应证。此外，还将半精密附着体与传统固位系统以及精密或预制附着体进行了比较。
