dental internal resorption

例句：

1. 1. The dentist performed a dental internalresorption procedure on the patient.
   牙医为患者进行了牙内吸收手术。
2. 2. The childhad a dental internal resorption due topoor oral hygiene.
   由于口腔卫生不良，这个孩子患有牙内吸收症。
3. 3. The researcher found that dental internal resorption wasassociated with increased risk of periodontaldisease.
   研究者发现牙内吸收与牙周病的风险增加有关。