title: Benign lesions of the oral cavity.
mesh_terms: D008949:Adenoma, Pleomorphic / Q000175:diagnosis; D000798:Angiomatosis / Q000175:diagnosis; D003560:Cysts / Q000175:diagnosis; D005350:Fibroma / Q000175:diagnosis; D006101:Granuloma, Giant Cell / Q000175:diagnosis; D006391:Hemangioma / Q000175:diagnosis; D006801:Humans; D006965:Hyperplasia / Q000175:diagnosis; D007971:Leukoplakia / Q000175:diagnosis; D008010:Lichen Planus / Q000175:diagnosis; D008067:Lipoma / Q000175:diagnosis; D008202:Lymphangioma / Q000175:diagnosis; D008338:Mandibular Injuries / Q000175:diagnosis; D009055:Mouth; D009056:Mouth Abnormalities / Q000175:diagnosis; D009059:Mouth Diseases / Q000175:diagnosis* / Q000628:therapy; D009062:Mouth Neoplasms / Q000175:diagnosis; D009078:Mucocele / Q000175:diagnosis; D009379:Neoplasms, Muscle Tissue / Q000175:diagnosis; D009538:Nicotine / Q000009:adverse effects; D009631:Nonodontogenic Cysts / Q000175:diagnosis; D010212:Papilloma / Q000175:diagnosis; D010859:Pigmentation Disorders / Q000175:diagnosis; D012466:Salivary Gland Diseases / Q000175:diagnosis; D013280:Stomatitis / Q000139:chemically induced; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000175:diagnosis; D014063:Tongue, Fissured / Q000175:diagnosis
chemical_list: D009538:Nicotine