Search results for dental fluorosis

Earth Sciences Jul 14, 2023

Risk assessment for fluoride in groundwater of Mihe-Weihe River Basin—a region with high fluorine content

Due to the unclear distribution characteristics and causes of fluoride in groundwater of Mihe-Weihe River Basin (China), there is a higher risk for the future development and utilization of groundwater. Based on the systematic ...

Polymers Sep 6, 2021

New filtering method promises safer drinking water, improved industrial production

A team of scientists at the Tufts University School of Engineering has developed a new filtering technology. Inspired by biology, it could help curb a drinking water-related disease that affects tens of millions of people ...

Environment Sep 17, 2019

Testing fluoride levels in Indian wells

In the hilly part of Central India, the Alirajpur and Jhabua districts in Madhya Pradesh are known for the high fluoride levels in their underground water. The government has done a great job of drilling and providing handpumps ...

Social Sciences Aug 4, 2014

Why do some controversies persist despite the evidence?

The debate over climate change is relatively young while nuclear power and pesticides have been heated topics since the 1960s, and fluoridation since the 1950s. So what is it about these scientific controversies that makes ...

Environment Apr 26, 2012

Water treatments alone not enough to combat fluorosis in Ethiopia

Increased intake of dietary calcium may be key to addressing widespread dental health problems faced by millions of rural residents in Ethiopia's remote, poverty-stricken Main Rift Valley, according to a new Duke University-led ...

Environment Feb 7, 2012

Engineering safer drinking water in Africa

In the United States and other developed countries, fluoride is often added to drinking water and toothpaste to help strengthen teeth. But too much naturally occurring fluoride can have exactly the opposite effect.

Environment Oct 1, 2011

Hydrogen fluoride may be the major cause of coal burning endemic fluorosis

Professor Handong Liangfrom State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology Beijing and his group demonstrate that hydrogen fluoride is the prior releasing form of fluorine ...

Environment May 16, 2011

OU graduate student developing solutions for water problems in Ethiopia

A University of Oklahoma environmental science graduate student will travel to Ethiopia in June to test materials she has been investigating as possible solutions to fluorosis—a widespread problem in the Rift Valley, ...

Analytical Chemistry Dec 9, 2010

Researcher develops accurate method for detecting dangerous fluoride

Used in the proper amounts, it can make teeth stronger and aid in the treatment of osteoporosis. When excessive amounts are consumed, however, it can be a killer -- a carcinogen that causes bone, lung and bladder cancers. ...

Environment Oct 20, 2010

Scientists track an insidious toxic substance in China

(PhysOrg.com) -- Scientists at the University at Buffalo and the Chinese University of Mining and Technology/Beijing are tracing a toxic trajectory of excess fluorine, which may be crippling millions of people with skeletal ...

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