tooth plane iron

例句：

1. 1. The dentist uses a tooth plane to smooth the enamel on the teeth.
   牙医使用牙模来平滑牙齿上的珐琅质。
2. 2. The metal die was used to shape the metal into the desired form.
   金属模被用来将金属塑造成所需的形状。
3. 3. The dentist's tools are essential for preparing the patient's teeth for the procedure.
   牙医的工具对于准备患者的牙齿进行手术是必需的。