title: [Morsicatio buccarum et labiorum: two cases report].
abstract: Morsicatio buccarum et labiorum is a form of chronic oral mucosa disease caused by habitual cheek or lip biting. The affected mucosa shows a shredded appearance. The patients may feel their oral mucosa rough. In present, there have not been unified denomination and systematic introduction about this disease in our country. Two cases were reported here. The pathogenesis, clinical manifestation, pathology, diagnosis, differential diagnosis, treatment and prognosis about this disease were also discussed.
authors.affiliation: Dept of Oral Mucosal Diseases, West China College of Stomatology, Sichuan University, Chengdu 610041, China.
authors.forename: Jia-Yi
authors.initials: JY
authors.lastname: Wang
authors.forename: Wen-Zhao
authors.initials: WZ
authors.lastname: Liu
authors.forename: Xiao-Ying
authors.initials: XY
authors.lastname: Li
authors.forename: Zhang-Wei
authors.initials: ZW
authors.lastname: Li
authors.forename: Xin
authors.initials: X
authors.lastname: Zeng
mesh_terms: D002610:Cheek; D006801:Humans; D009059:Mouth Diseases; D009061:Mouth Mucosa