title: Letter: Fluoride tooth paste: a cause of perioral dermatitis.
mesh_terms: D002613:Cheilitis / Q000139:chemically induced*; D003802:Dentifrices; D003877:Dermatitis, Contact / Q000209:etiology*; D005260:Female; D005460:Fluorides, Topical / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D014100:Toothpastes
chemical_list: D003802:Dentifrices; D005460:Fluorides, Topical; D014100:Toothpastes