1, after brushing your teeth with fluoride toothpaste, rinse your mouth with foam for two or three minutes, let the foam flow between your lips and teeth, and then spit it out. At this time, fluoride ions are dissolved in the foam and easily absorbed by teeth, especially in tiny cavities. Don't swallow by mistake. I rely on this method, which used to be full of dental plaque, but now it is gone, and it can also strengthen fragile teeth.

2, brushing method, for the chewing surface with a horizontal brush method, sawing back and forth. For the inner and outer surfaces of teeth (i.e., tongue surface and cheek surface), when brushing teeth, the bristles of the toothbrush are gently placed at the junction of gums and teeth, and then the bristles are brushed from gums along the teeth by moving the wrist up and down like a comb, and repeated several times at the same position; When brushing your teeth, brush from bottom to top in the same way, so that food residue and dental plaque can be cleaned up between your teeth.

3. Use fluoride mouthwash once every three days. Mouthwash can go deep into the teeth that toothpaste can't reach, and remove plaque and plaque. Don't use it any more.

4. Brush your teeth after meals. If you can't do this, rinse your mouth with warm water after meals. You can't just rinse it and spit it out. Instead, rinse your mouth with 100 times, which will be effective. Rinse your mouth after eating snacks.

5. Well-known brands can be selected for fluoride toothpaste, such as Zhonghua, Colgate and Crest. It has a frozen texture. Pay attention to the fluorine content. The national standard stipulates that the total fluorine content should be greater than or equal to 0.04% and less than or equal to 0. 15% of the total weight of toothpaste. Soluble fluorine or free fluorine must be greater than or equal to 0.04%. Generally, you can use 0. 1 1%. For many severe dental plaque, 0. 14% to 0. 15% can be used. After brushing your teeth for one month, the dental plaque will obviously disappear, and after three months, the dental plaque will be invisible. Don't use whitening toothpaste, it will make teeth brittle!

6. Experience in using toothpaste: I used Zhonghua, double-sided needle, black and Colgate before, but now I only use Crest. There used to be some black cavities in the teeth, but after using Crest, they were completely gone. There is an article on the Internet that Crest's fluoxetine formula has a high absorption rate of fluorine. But this is only my personal experience, for your reference only.

7. Dental plaque, tiny tooth decay and shallow tooth decay can be completely cured with fluoride toothpaste without filling teeth!

Tips for preventing tooth wear:

I only use a toothbrush with very fine hair (filament hair), which has little damage to enamel.

Tips for preventing tooth loosening and gum health care;

1, every time you brush your teeth, massage your gums with your fingers, which can promote blood circulation of your gums and effectively prevent gum atrophy and tooth loosening. Fingers are soft and won't hurt gums at all. Methods: After gargling, put the clean index finger of the right hand on the gingival mucosa and massage the upper, lower, left and right inner and outer gums for several minutes from the root to the crown along the horizontal direction of the gums.

2, eat more fruits and vegetables, supplement VC, which is good for gum growth. Brush your teeth with warm water, and the gum atrophy will be much slower!

Of course, if you have eaten a hole, you must fill it as soon as possible! Otherwise, the food residue will produce acid in the tooth cavity, and the toothbrush will not move, which will further corrode your enamel and dentin and may also cause pulpitis. At present, the filler is a polymer resin material, which does not conduct cold and heat, and you can eat and drink whatever you want. After filling in, use fluoride toothpaste.

Many people report that fillings will fall out in a few years. This is because the teeth around the hole are demineralized seriously, the texture is fragile, and the fillings are easy to fall out.

The secret of keeping cavities filled;

1, fluoride toothpaste can significantly enhance the texture of demineralized parts, make them mineralized and hardened, and the filling materials are not easy to fall off.

2. Don't eat anything too hard.