Obtained by modern cosmetic dental medicine recognized that tea mouthwash has its truth: for the meal to secrete large amounts of acidic saliva. Tea contains caffeine and theophylline, with alkaline mouthwash after a meal with tea, so that acid-base, make oral hygiene, mouth of the acid-base residues in various spicy flavor wiped out, tired taste nerve to recover.
1. Tea and the prevention of dental caries. According to domestic research shows that tea is the main component of dental caries can contain substances such as fluorine and catchpoll. Fluoride in the enamel can be hydroxyapatite into fluorapatite, improve the structure of enamel and enhance its role in acid; catchpoll and other substances can inhibit S. mutans within the oral cavity (ie, cariogenic bacteria ) proliferation. Survey was conducted, children aged 8 to 9 every morning gargle with tea time, two semester, 70% reduction in dental caries.
2. Modern research indicates that tea contains alkaline substances, the decontamination solution fishy, consumers tired of the effect of stronger than normal water. Commonly used in mouthwash after meals daily tea, can decontamination, sterilization, anti-inflammatory, to Glister physical role. At present many countries in Europe and America, have tea after a meal, as a solution because dental equipment eating cheese, meat, more bad breath caused by one of the measures.
3. In recent years, Japanese scientists also found attached to the Chafing diet food debris clearance, if not washing, brushing, easy oral bacteria, enzymes that break down or ferment, produce toxic ammonia and nitrite, etc. carcinogenic substances. Because tea contains tannic acid an active ingredient, the animal experiments have proved that it has anti-cancer effect, it is commonly used tea mouthwash, mouth may also help fight against the existence of carcinogens.
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