pulpless tooth

例句：

1. 1. The dentist advised the patient to visit again after a week for a pulpless tooth check-up.
   牙医建议病人在一周后再次访问，进行无髓牙检查。
2. 2.The patient had an incomplete tooth extraction due to an infection.
   由于感染，患者进行了一次不完全的拔牙手术。
3. 3. The dentist performed a pulpless tooth filling to save the patient's natural tooth.
   牙医为患者进行了一次无髓牙填充，以保存自然牙齿。