Tooth jam may be caused by large gaps between the teeth, neighboring caries, wisdom teeth malpositioned, etc. According to the situation, we will choose orthodontic restoration, filling restoration, tooth extraction and so on. 1. Orthodontic restoration: The gap between the teeth is relatively large, this situation is best to choose orthodontic restoration to close the gap between the teeth, to improve the purpose of the congestion. 2. Filling and restoration: if the tooth is jammed due to decay inside, in this case, you need to clean up the decayed tooth tissue and then fill the tooth. 3. Extraction: If the wisdom tooth is not in the right position, leading to food blockage between the wisdom tooth and the neighboring teeth, in this case you need to remove the wisdom tooth, before extraction, go to the hospital to take a surface tomography, to analyze the growth of the wisdom tooth, which can reduce the damage when extracting the tooth. It is best to go to the hospital in time to check the cause of the blockage, and then actively treat the cause, so as to avoid delaying the condition.