By Dr. Liji Thomas, MD Analyzing nearly 11.5 million births across four decades, researchers use rigorous methods to show ...
A new study from Columbia University Mailman School of Public Health finds that community water fluoridation (CWF) is not ...
"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...