For example, yellow and thick tongue coating may be a sign of a cold. Everyone should keep warm and eat warm food such as beef.
Tongue trembling indicates that physical strength is declining, so it is necessary to pay attention to maintaining the body and try to stay up late or not;
We must clean our teeth thoroughly before going to bed. No matter how little food residue is, it will breed bacteria in our mouth and lead to periodontitis.
In fact, not brushing your teeth and gargling can't replace brushing your teeth. Correct brushing not only has the mechanical brushing function of toothbrush, but also has the chemical decontamination and disinfection and sterilization function of toothpaste. Can effectively prevent the formation of dental plaque and tartar;
Old people's teeth should be especially protected from wear. Don't chew hard objects. You can't open the bottle cap with your teeth, pull out needles and nails, etc.
If a tooth is missing, a false tooth should be inserted in time. Otherwise, it will affect the appearance, digestion and nutrient absorption of food; It will also accelerate the loosening and inclination of adjacent teeth, lead to disorder of occlusal relationship, and cause discomfort and pain of temporomandibular joint near the ear.
Don't eat after brushing your teeth at night. It is very important to keep your mouth clean before going to bed. Otherwise, germs will stick to the surface of your teeth all night;
Use dental floss or toothbrush to clean teeth.
Regularly clean and remove food residues, and reduce gum diseases and bad breath by removing dental plaque formed at the edge of gums;
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