Advertisements for special toothpastes, powders and gums suggest that it’s possible. Here’s what dental experts say. By Katie Camero See more of our coverage in your search results.Encuentra más de ...

We'd all love to have a flawless set of pearly whites. But whether it's a yellow stain, brown spots or chalky white patches, our teeth are rarely perfect. Instead of just being unsightly, these could ...

Valley like Nakuru and around the southern parts of Nyanza with prevalence of sodium bicarbonate. Oral health also affects people in regions with a lot of sodium chloride and poor oral hygiene. The ...