牙科. 反角填充仪器

[中文适用范围]： 本文件规定了弯手机充填仪器的要求和测试方法，该仪器用于通过应用聚合物基修复材料和水泥来修复牙齿。 它还规定了设计、尺寸和标记的要求。 [外文原描述]： ISO 19715:2017 specifies requirements and test methods for a filling instrument with contra angle, which is used for the restoration of teeth via the application of polymer-based restorative materials and cements. It also specifies requirements for the design, dimensions and marking.