The scientific case for hydroxyapatite toothpaste is actually quite simple: Composed of calcium and phosphate, hydroxyapatite ...

Fluoride in toothpaste is vital in preventing tooth decay and promoting ... Hill’s team has developed ‘smart’ bioactive glass formulations that release calcium, phosphate and fluoride ions to form ...

Thanks to additions like calcium carbonate, calcium phosphate, and silica, you can use toothpaste to get stubborn scratches ...

What makes teeth so hard? The hardest part of the tooth is the outer covering called enamel. It is made mostly of a chemical called calcium phosphate. This is different from the chemical that makes up ...

Fluoride in toothpaste protects your teeth for only a short time ... which dissolves in saliva to release calcium, phosphate and fluoride ions that form a protective layer of fluorapatite. These ...