1. Develop good brushing habits. Rinse your mouth with warm water after meals and brush your teeth once in the morning and evening. Don't brush your teeth too often, it will damage your teeth, and don't brush your teeth for too long. Pay attention to the correct brushing method: brush vertically along the teeth, first brush the inside and then brush the outside. Don't brush back and forth horizontally, or you will damage your gums.

When you have wisdom teeth, you should pay attention to oral hygiene and protect your teeth. Eat less candy at ordinary times. Especially don't eat sugar before going to bed to prevent dental caries. In addition, we should pay attention to the usual hygiene habits, do not bite fingers, do not bite pencils and other foreign bodies, and do not lick your teeth with your tongue.

3. If your teeth are sick, you should seek medical advice in time. If there are cavities, they should be repaired or pulled out.