Cleaning teeth not only strengthens teeth but is also beneficial for oral hygiene. American cosmetic dentists have summarized 9 natural teeth-cleaning foods.
Strawberries: Strengthen teeth and are very useful for removing tea stains and coffee stains from the tooth surface.
Cauliflower: Can act as an "exfoliant" to whiten teeth. It can also stimulate saliva production, which helps prevent plaque formation.
Watermelon: Contains vitamin C, has antioxidant effects, and prevents tooth aging caused by oxidation by "free radical" molecules.
Oranges: The vitamin C in oranges also promotes dental and gum health, and the fiber in them can help remove plaque.
Apples: Chewing apples can stimulate the secretion of saliva in the mouth, cleaning and strengthening teeth.
Dark green vegetables: Rich in carotene, which can be converted into vitamin A, helping to keep the gums strong.
Dairy products: The protein in yogurt protects teeth from harmful acids and enhances dental health.
Beans: Can "clean" the mouth and stimulate saliva production. Grapes: The cleaning enzyme in grapes—malic acid—will brighten teeth.
Water: Water can reduce dirt in the mouth and save people from the pain of tooth decay.