唇挡矫治器目前被确认为解除肌肉异常张力的功能性矫治器的组成部分。其制作需取模、弯制钢丝支架、填胶及打磨抛光等过程。作者通过对这一矫治器进行改进，简化了制作，并通过18例患者的临床应用，效果良好，现介绍如下：l鹰挡矫治器制作的改进及应用传统的唇挡矫治器由钢丝支 Lip appliance is currently recognized as part of a functional appliance that relieves abnormal muscle tone. The production needs to take mode, bending steel stent, filling and grinding and polishing process. The authors through the improvement of this appliance, simplifying the production, and through the clinical application of 18 patients, the effect is good, are as follows: l Eagle block appliance making improvements and applications Traditional lip appliance consists of steel wire branch