First, we should develop good eating habits and reduce the frequency of eating sugary foods, because many bacteria will accumulate on the edges of teeth and gums, and bacteria will use sugar to produce acid, corrode teeth and cause dental caries.

Second, to establish good oral hygiene habits, you should always keep your oral hygiene clean, master the correct method of brushing your teeth, rinse your mouth after meals, brush your teeth in the morning and evening, change your toothbrush regularly, and use dental floss to completely remove food residue between your teeth.

Third, the correct brushing angle and action tilt the toothbrush 45 degrees and press it between the tooth surface and the gums. The bristles will enter the gingival sulcus and between the teeth as much as possible, then brush vertically along the teeth and gently rotate the brush head. Don't push too hard. Brush each tooth in turn for three minutes each time.

Fourth, brush the outside of the teeth. Clean the outside of upper and lower teeth with correct brushing action and proper angle. Brush your upper teeth from top to bottom and brush your lower teeth from bottom to top. Each posture can be repeated 6-8 times.

5. Brush the inside of the teeth When brushing the inside of the teeth, it is still carried out according to the principle of brushing vertically along the teeth and gently rotating. Don't just pay attention to brushing the outside of the teeth, but not to cleaning the inside of the teeth.

Sixth, brush the chewing surfaces of teeth with proper force, and brush the chewing surfaces of upper and lower teeth in the front and back direction.

Seven, floss your teeth. Carefully put dental floss into your teeth like a saw to avoid damaging your gums. Then stick dental floss on the surface of the teeth and move it up and down to clean the teeth thoroughly.

Eight, pay attention to the teeth behind the mouth. The teeth behind the mouth need the same attention. Rinse your mouth with water after cleaning all your teeth.

Nine, fluoride toothpaste healthy toothbrush and healthy toothbrush toothbrush selection Fluorine toothpaste can effectively clean the mouth without damaging teeth and gums. The bristles of the health toothbrush are soft and elastic, the brush surface is flat, the brush head is small and the end is round. Fluorine in fluoride toothpaste can be combined with enamel to make teeth stronger and have good caries prevention effect.

Ten, regular oral examination, regular oral examination, regular oral health guidance and help to ensure the health and beauty of your teeth and gums.