the mineral density of the chalky teeth increased by 15 percent,” said Amaechi. Toothpaste containing hydroxyapatite is available over the counter because it was previously approved for use in ...

Tooth decay can occur in three distinct ways ... of substance that deep into the tooth to kill the acid-producing bacteria and to rebuild the mineral matrix. Healing a cavity is known as ...

Donald Trump's second term may threaten what's lauded as one of the top public-health triumphs of the 20th century: adding fluoride, a mineral that helps prevent tooth decay, to drinking water.

a mineral that helps prevent tooth decay, to drinking water. People in countries including the Australia and Canada also consume fluoride in drinking water. A 2021 study demonstrated that children ...