tooth filling instruments

例句：

1. 1. The dentist uses these instrumentsto fill the gaps in teeth.
   牙医使用这些工具来填补牙齿的空隙。
2. 2. The patient was given a tooth fillinginstrument to help him with his dental work.
   病人被给了一个牙齿填充工具，帮助他进行口腔工作。
3. 3. Duringthe procedure, the dentistused several different tooth filling instruments.
   在手术过程中，牙医使用了几种不同的牙齿填充工具。