Apical Periodontal Cyst

《英文msh詞典》Apical Periodontal Cyst
[入口詞] Apical Periodontal Cyst
[主題詞] Radicular Cyst
[中文釋義] 根尖牙周囊腫
[英文釋義] Slow-growing fluid-filled epithelial sac at the apex of a tooth with a nonvital pulp or defective root canal filling.