Читать книгу Handbook of Oral Pathology and Oral Medicine - S. R. Prabhu - Страница 104

 A higher than normal amount of fluoride ingestion while teeth are forming

 When the level of fluoride is above 1.5 mg/l (1.5 ppm) in drinking water, dental fluorosis occurs

 The severity of fluorosis is dependent on the dose and time of exposure to fluoride levels

 Other sources of fluoride: toothpastes, mouth rinses, fluoride supplements, beverages (brick tea, tea and butter tea) and food (infant formula, fish, beans, potatoes and wheat)