title: The hazards of vitamin megadoses in preventive dentistry.
mesh_terms: D001051:Apoenzymes / Q000172:deficiency; D001206:Ascorbic Acid Deficiency / Q000209:etiology*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D011313:Preventive Dentistry; D014815:Vitamins / Q000009:adverse effects*
chemical_list: D001051:Apoenzymes; D014815:Vitamins