infradental papilla

例句：

1. 1. The dentist removed the infradental papilla to remove the tooth.
   牙医移除了齿龈下乳头以去除牙齿。
2. 2.During the surgery, the dentist carefully removed the infradental papilla to prevent damage to the surrounding tissues.
   在手术期间，牙医小心地移除了齿龈下乳头以避免对周围组织造成损害。
3. 3. The patient was given a local anesthetic to numb the infradental papilla before the procedurebegan.
   患者在手术开始前被给予局部麻醉剂来麻木齿龈下乳头。