mottled enamel การใช้

Children up to age 8 can develop mottled enamel from taking tetracycline.
Designated as the first dental research worker, Dr . H . Trendley Dean studied the communities affected by the oral disease known as mottled enamel.
Fluorosis is a condition resulting from the overexposure to fluoride, especially between the ages of 6 months and 5 years, and appears as mottled enamel.
Through epidemiological studies in the USA, Henry Trendley Dean helped to identify a causal link between high concentrations of fluoride in the drinking water and mottled enamel.
In the second half they speculated that fluoride would protect against tooth decay, proposed supplementing the diet with fluoride, and observed mottled enamel ( now called severe dental fluorosis ) without knowing the cause.