The precautions to be taken after the removal of the wisdom tooth extraction stitches generally include paying attention to hygiene and cleanliness, and dietary precautions. Wisdom teeth extraction after the removal of wires, the wound is not yet completely healed, the surface of the extraction socket will generally have a healing pseudomembrane formed by the blood clot. Therefore, we should pay attention to the hygiene and cleanliness of the location of the dental incision, and use water or medical mouthwash to rinse the mouth after eating, so as to avoid the food debris falling into the dental bed and causing infection, which will affect the recovery. Avoid brushing to this position when brushing teeth, other teeth can be brushed normally. Secondly, daily diet also need to pay attention to, try not to eat food that affects the wound healing, need to be warm and cool, thin and soft food to eat. Avoid spicy, irritating, hard or too dry food, to prevent food trauma healing pseudomembrane affect recovery. Then avoid eating glutinous food, to prevent entering the alveolar fossa is not easy to clean, affecting the healing of the alveolar fossa. In addition, patients can usually supplement high protein, high vitamin and other diets, which can supplement nutrition and promote tissue repair. Specifically, you can consult the attending physician.