title: An in vivo study of dietary factors in the aetiology of tooth staining associated with the use of chlorhexidine.
mesh_terms: D000328:Adult; D001628:Beverages / Q000009:adverse effects*; D002710:Chlorhexidine / Q000009:adverse effects*; D003069:Coffee / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000150:complications*; D013662:Tea / Q000009:adverse effects; D013997:Time Factors; D014059:Tongue; D014075:Tooth Discoloration / Q000209:etiology*
chemical_list: D003069:Coffee; D013662:Tea; D002710:Chlorhexidine