URINARY FLUORIDE LEVELS AND PREVALENCE OF DENTAL FLUOROSIS IN CHILDREN OF JHAJJAR DISTRICT, HARYANA

A study was conducted in the Jhajjar district of Haryana to assess the fluoride excretion in the population exposed to environmental fluoride and efforts were being made to correlate the results with dental fluorosis. The mean fluoride concentration in drinking water samples of Bahadurgarh, Beri, Jhajjar, Matanhail and Sahalawas blocks of Jhajjar district were 2.05 mg/L, 2.14 mg/L, 2.05 mg/L, 2.14 mg/L and 1.93 mg/L respectively. The mean urinary fluoride concentration was 1.58 mg/L in Bahadurgarh, 1.48 in Beri, 1.50 in Jhajjar, 1.51 in Matanhail and 1.56 in Sahalawas. The mean prevalence of fluorosis on the basis of stage of dental fluorosis was highest of yellowish brown type and on the basis of TSIF score, score 4 type fluorosis was highest in most of the blocks of Jhajjar district. The study revealed that more than 50% of the individuals were found to be affected with flurosis in this district.