单词two-tooth
Clinical Evaluation of Two Tooth Preparation Methods of Metal-porcelain Restoration
金属烤瓷修复体两种牙体预备形式的临床性能比较
The analytic method to calculate force in the two tooth difference cycloid gearing
二齿差摆线针齿实际受力分析
Calculation of common normal length to two- tooth- difference cycloid disks
检测二齿差摆线轮时公法线长度的计算和确定方法
Effects of stain removing after using two tooth whitening agents
两种漂白剂去除牙面色斑效果的分析