Yellow teeth are caused by different aspects, such as diet regimen, genes, age, cigarette usage, and inadequate oral hygiene. If teeth are overexposed to the hydrogen peroxide agent in bleaching gel, the external layers of enamel may begin to wear off, exposing the dentin and soft internal cells. This results in lasting sensitivity and discoloration, … Цялата публикация “This Is The Most Effective Way To Lighten Your Teeth At Home, According To Dental Experts”