title: Staining calcified dental tissues with food.
abstract: The discoloration of enamel caused by food substances was found to be superficial and for dentin and cementum ingressive. Discoloration of cementum exceeded that of dentin, and dentin stained more than enamel. Coffee and soy sauce stained the calcified dental tissues more than the cola beverage and tea. The longer the staining time, the deeper was the discoloration.
mesh_terms: D002253:Carbonated Beverages / Q000009:adverse effects; D003069:Coffee / Q000009:adverse effects; D003212:Condiments / Q000009:adverse effects; D003739:Dental Cementum / Q000473:pathology; D003743:Dental Enamel / Q000473:pathology; D003804:Dentin / Q000473:pathology; D005502:Food; D006801:Humans; D013025:Glycine max; D013662:Tea / Q000009:adverse effects; D014075:Tooth Discoloration / Q000209:etiology*
chemical_list: D003069:Coffee; D013662:Tea