1. First, brush your teeth every day. The best time to brush your teeth is within half an hour after a meal. If possible, try to brush your teeth immediately after meals. This can not only refresh the breath, but also prevent food residues from providing nutrition for dental bacteria. Brush your teeth for 2 minutes each time, and brush your teeth up and down to protect your gums. Many people use a strong horizontal brush method, which will cause excessive wear of your roots and stimulate gingival recession. When brushing your teeth, you should pay special attention to the position of the inner side of the lower incisors and rear teeth to avoid the formation of tartar. After brushing your teeth, rinse the toothbrush with clear water for many times, spin off the moisture on the bristles and store them upside down.

2. Use dental floss and tongue coating brush after brushing your teeth. Brushing teeth is difficult to remove food residues between teeth, which will lead to the accumulation and corruption of harmful substances in the deep layer between teeth. This obvious relationship creates the tone. Therefore, flossing after brushing your teeth can thoroughly clean your teeth. Pay special attention to the hygiene of tongue coating. Tongue coating should not be over-brushed, and frequent scraping will damage the tongue nipple and stimulate the taste buds, leading to numbness of the tongue root, loss of taste and loss of appetite. Clean the tongue coating with a special brush. Ordinary toothbrushes can also cause damage to the tongue coating.

3. Regular oral examination and tooth cleaning. Dentists recommend cleaning teeth once every six months or once a year. And do a comprehensive oral examination. This can nip oral problems in the bud, which is simple and effective and won't cost too much money.

Second, oral basic nursing knowledge 10

1, develop good eating habits.

We should reduce the frequency of eating sugary food, because there are many bacteria on the edges of teeth and gums, which use sugar to produce acid, corrode teeth and cause dental caries.

2. Establish good oral hygiene habits.

Always keep your mouth 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.

3. Correct brushing angle and action

Tilt the toothbrush at 45 degrees, press it between the tooth surface and the gum, and try to let the bristles enter the gingival sulcus and between the teeth. Then brush vertically along the teeth and gently rotate the brush head, not too hard. Brush each tooth in turn for three minutes each time.

4. Brush the inside of your 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, and don't pay attention to cleaning the inside of the teeth.

5. Brush the outside of your teeth

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

Step 6 pay attention to the back teeth

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

7. Brush the chewing surface of your teeth

Brush the chewing surfaces of the upper and lower teeth with appropriate force in the front and back direction.