Caries and its complications
Whitening toothpastes
First toothpastes were manufactured in ancient Egypt and consisted of a mixture of vinegar and pumice. And although modern whitening toothpastes have a complex composition and include many different components, all of toothpaste, bleach as well as simpler, include a number of similar components: Abrasives – Abrasives vary and may include dicalcium phosphate, silicon oxide [...]