简易个性化唇舌侧矫治技术Typodont模型的制作

Preparation of customized typodont model in labial and lingual brackets system

目的:探索一种简易个性化唇舌侧矫治技术Typodont模型的制作方法。方法:通过模拟排牙,粘结唇舌侧托槽,制备硅橡胶阴模,灌制Typodont模型等步骤的实验,探索简易且精确的适用于唇舌侧矫治技术矫治力学对比分析研究的Typodont模型的制作方法。结果:获得了适用于唇舌侧矫治技术矫治力学对比分析研究的Typodont模型阴模并多次灌制出其Typodont模型。结论:该方法人工牙在阴模中稳定性好,可多次精确灌制Typodont模型,为后续的力学研究打下了基础。

Objective To investigate a simpler method of preparation of customized typodont model in labial and lingual brackets system. Methods Explored a simpler and more precise method of preparation of customized typodont model in labial and lingual brackets system used in the further study of orthodontic mechanics through several test procedures,such as simulating set-up,bonding the labial and lingual brackets,preparing impression with silicon rubber and pouring the typodont models. Results The negative forms suit for preparation of customized typodont model used in comparative research of orthodontic mechanics in labial and lingual brackets system were obtained and the typodont model were made repeatedly. Conclusion The artificial teeth are very stable in the negative forms and the typodont models can be poured accurately and repeatedly,and be a platform for further comparative research of orthodontic mechanics in labial and lingual brackets system.