Meth mouth

• abstract: Meth mouth is a dental condition characterized by severe decay and loss of teeth, as well as fracture, enamel erosion, and other oral problems symptomatic of extended use of the drug methamphetamine (meth). The specific cause of the condition is unknown, although drug-induced xerostomia (dry mouth) and bruxism (grinding of the teeth) are thought to be involved.

以上来源于: WordNet