It can be caused by a variety of factors, such as enamel erosion, gum recession, or tooth decay ... Some effective options include whitening toothpaste, whitening strips, and whitening gels.
Mastic gum is a licorice-flavored resin extracted from the bark of the Pistacia lentiscus tree native to the Mediterranean region. Traditionally chewed as a breath freshener and digestive aid, mastic ...