Fluoride concentration in ground water and prevalence of dental ...

A Preliminary Evaluation of Dental Fluorosis in Julimes, Chihuahua ...

Fluoride levels within water samples ranged between 0.05 to 11.8 mgL−1. Concentrations greater than 1.5 mgL−1, were found in 37.2% of the water samples, while ...

Regional and racial/ethnic inequalities in public drinking water ...

CWS fluoride concentrations varied across source water types. CWSs which relied on groundwater had higher mean, 90th, and 95th percentile ...

Fluoride concentration in ground water and prevalence of dental ...

ResultsThe mean fluoride level in ground water and the prevalence of dental fluorosis were pooled from eleven and nine primary studies conducted ...

Fluoride in drinking groundwater and prevalence of fluorosis in ...

Fluoride concentration in ground water and prevalence of dental fluorosis in Ethiopian Rift Valley: systematic review and meta-analysis. BMC Public Health ...

Fluoride in Water Intake and Prevalence of Dental Fluorosis Stains ...

The relationship between the consumption of fluoride-rich water and the prevalence of dental fluorosis in school children aged between 6 and 12 years old in ...

Hydrogeogenic fluoride in groundwater and dental fluorosis in Thai ...

This dental public health issue becomes prominent in socially disadvantaged agrarian communities in fluoride endemic areas where the standard irrigation system ...

Measurement of Fluoride Concentrations of Ground-Water in ...

The most frequent fluoride concentration was in the range of 0.000 ppm to 0.050 ppm. The groundwater fluoride concentration in all five regions ...

abstract - World Journal of Dentistry

Fluoride is found in all-natural water at some concentration. Seawater typically contains about 1 part per million (ppm) while rivers and lakes generally ...

prevalence of dental fluorosis and concentration of

1.4.1 General. • To determine the fluoride concentration of drinking water (hand–dug wells, boreholes and surface waters) and prevalence of ...

Fluoridation by Public Water Systems

The U.S. Department of Health and Human Services Agency (HHS) is recommending that water systems practicing fluoridation adjust their fluoride ...

Fluoride Concentration in Ground Water and Prevalence of Dental ...

The overall prevalence of dental fluorosis is 28% (95% CI: 24, 32%, p<0.001).Conclusions The mean concentration of fluoride in ground water in Ethiopian rift ...

Fluoride and Water Fluoridation Information - IN.gov

In Indiana, most surface water and groundwater has a natural fluoride concentration of 0.1-0.2 milligrams per liter (mg/l). Elements are the basic chemical ...

15 References – Fluoride in Groundwater - Books

Meleese, 2019, Fluoride concentration in ground water and prevalence of dental fluorosis in Ethiopian Rift Valley: Systematic review and meta-analysis. BMC ...

Inadequate or excess fluoride - Chemical Safety and Health

While the global prevalence of dental and skeletal fluorosis is not entirely clear, it is estimated that excessive fluoride concentrations in drinking-water ...

Assessment of fluoride in groundwater and urine, and prevalence of ...

24 Citations · Fluoride Levels in the Groundwater and Prevalence of Dental Fluorosis in the Municipality of Santana, in Region Karstic of West Bahia, Brazil.

Fluoride in Water: An Overview

In surface freshwater, however, fluoride concentrations are usually low - 0.01 ppm to 0.3 ppm. In groundwater, the natural concentration of fluoride depends on ...

National and sub-national drinking water fluoride concentrations ...

... prevalence of dental fluorosis in primary school children the city of Bandar Abbas. ... groundwater and prevalence of fluorosis in humans in Yuanmou County ...

Fluoridation of Drinking Water to Prevent Dental Caries - CDC

Caries among children was lower in cities with more fluoride in their community water supplies; at concentrations greater than 1.0 ppm, this association began ...

CD Alert - National Centre for Disease Control

Fluoride concentration in ground water and prevalence of Dental. Fluorosis in Ethiopian Rift Valley: systematic review and meta-analysis. BMC Public Health ...

Prevalence and severity of dental fluorosis in relation to fluoride in ...

The study result revealed that the fluoride levels of almost all the water samples (95.7%) were higher than 1.5 mg/L, with mean values of 3.15 and 3.83 mg/L.