dental cyst

例句：

1. 1. This patient had a dental cyst removed from his tooth.
   这位病人从他的牙齿中取出了一个牙源性囊肿。
2. 2. The dentist advised the patient to have a dental cyst biopsy.
   牙医建议患者进行牙源性囊肿活检。
3. 3. Dental cysts are common in children and can cause pain and swelling in the jaw.
   牙源性囊肿在儿童中很常见，可以引起颌骨疼痛和肿胀。