Dentistry — Elastomeric auxiliaries for use in orthodontics
牙科学.正畸用弹性辅助材料
发布日期:
2022-08-01
本文件规定了适用于口腔内外正畸用的所有弹性辅助材料以及固定和可拆卸设备的要求和试验方法。
This document specifies the requirements and their test methods applicable to all elastomeric auxiliaries used for orthodontics both inside and outside the mouth, in conjunction with fixed and removable appliances.