It is not recommended to brush and rinse your teeth for the first two days after wisdom tooth extraction, but after the third day you can start to brush and rinse your teeth normally, the water for brushing should not be too hot or too cold, and the toothbrush head chosen for brushing should be soft in texture, not too hard, if it is too hard it can damage and stimulate the gums and the wound after tooth extraction. In addition, after the second day of tooth extraction, the action of brushing should be gentle, try not to brush the side where the wisdom tooth was extracted, but gently use the toothbrush to bring through. Brush the other parts of the mouth where the wisdom teeth were not extracted to prevent infection of the wounds in the mouth and to prevent the loss of blood clots in the mouth.