Good teeth are inseparable from fluoride. Tieguanyin is rich in fluoride, about 40%-80% of which is dissolved in boiling water, which is easy to combine with calcium in teeth and form a layer of calcium fluoride on the surface of teeth, which plays a role in preventing acid and caries.
Change a toothpaste every month.
Don't use a toothpaste for a long time, the brand and model can be changed every month. Moreover, the longer the toothpaste is used, the higher the chance of contact with bacteria, so it is best to choose a month's dosage when buying toothpaste.
Wash your teeth every six months.
Tobacco and alcohol corrode teeth and deposit a lot of dental plaque, melanin and tartar on the surface of teeth; Dental experts have found that men are more likely to suffer from periodontal disease because of drinking, smoking and improper diet. It is suggested that teeth should be washed once every six months to one year according to the growth rate of dental calculus. Usually, we should also monitor the dental condition and find problems early.
Eat more Vc tooth protection food.
If you lack vitamin C, periodontal disease may occur, so you must eat tooth protection food rich in vitamin C every day. Vegetables, oranges and lemons all contain a variety of trace elements, rich in vitamin C, and are unacceptable foods for protecting teeth. If necessary, you can take vitamin C tablets to supplement.
Drinking straw
Drinking soda through straws is no longer a woman's patent. We should reduce the time that soda stays in our mouth, because time is a very important factor in the process of tooth decay. The shorter the contact time between oral bacteria and fermentable carbohydrates, the less likely the bacteria will produce acid. Not only sweet drinks, but also unsweetened soft drinks and sports drinks do much more harm to tooth glaze than coke, which are three times and 1 1 times respectively.
Brush your teeth with warm water
Before brushing your teeth, soak the toothbrush head in warm water at about 35℃ with toothpaste for 1-3 minutes. This can make the bristles soft and elastic, and reduce the friction loss of the bristles to the teeth and the irritation damage to the gums.