What should I do if my teeth hurt when pressed by hard objects?

Teeth by hard objects choking especially painful, need to check whether there is a tooth fracture or tooth shock, according to the situation of jaw adjustment and fixation, pulpitis, the need for root canal treatment, without the value of retention need to be removed after denture repair.
1. Tooth fracture. Biting too hard food may cause tooth fracture, resulting in biting pain when biting up and down, the fracture is only limited to the crown, not cumulative root, X-ray examination to confirm that there is no abnormality in the root of the tooth, if there is no leakage of the pulp, can be filled directly, if the pulp is exposed, the need for endodontic treatment after the crown restoration. Fracture of the tooth to the root of the tooth, no retention value, need to be extracted after denture repair.
2. Dental shock. Biting too hard food may also cause periodontal membrane damage, generally through the adjustment of the jaw fixed observation, the pain symptoms will slowly disappear, if the late emergence of pulp necrosis of the need for root canal treatment.
Chewing too hard food caused by pain, it is recommended to go to the hospital in time to deal with, to avoid delaying treatment.