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Ram Charitra Sah

Use of mercury dental fillings drops over 93 percent

Mar 30, 2023
The use of mercury, a toxic chemical element, in dental fillings has significantly dropped, according to a study report.

Sah awarded for contributing to mercury-free dentistry

Jan 18, 2022
The World Alliance for Mercury-free Dentistry has awarded environmental scientist Ram Charitra Sah.
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