What condition is indicated by white spots on enamel due to excessive fluoride intake?

The presence of white spots on enamel as a result of excessive fluoride intake is best identified as fluorosis. When fluoride is ingested in amounts exceeding the recommended levels during the developmental years of teeth, it can lead to a condition where the enamel becomes discolored and mottled, characterized specifically by white spots or streaks. This condition arises during the mineralization of enamel, which is a crucial stage in the formation of healthy teeth.

While "mottled enamel" often describes the appearance associated with fluorosis, the precise medical term is fluorosis. Fluorosis specifically refers to the developmental alteration of enamel caused by excess fluoride. Understanding this distinction is vital, as the term used in clinical practice should accurately reflect the underlying cause of the condition, which in this case is due to fluoride exposure.

Hypoplasia refers to an underdevelopment of enamel, which results in pits or grooves rather than white spots. Enamel erosion results from acid exposure that wears away the enamel, leading to a different appearance and cause altogether.