Morsicatio buccarum
| Morsicatio buccarum | |
|---|---|
| Other names | Chronic cheek biting and Chronic cheek chewing | 
| Specialty | Oral medicine | 
Morsicatio buccarum is a condition characterized by chronic irritation or injury to the buccal mucosa (the lining of the inside of the cheek within the mouth), caused by repetitive chewing, biting, or nibbling.