Eating toothache can not bite may be caused by apical periapical inflammation, abnormal occlusal relationship, cryptocleidosis and other diseases, as follows.
1. Apical periodontitis: inflammation is located in the periapical tissues, inflammation exudation, edema caused by local pressure accumulation, pain symptoms appear during biting.
2. Abnormal occlusal relationship: there are occlusal highs and early contacts, which cause occlusal trauma to the periapical tissues during occlusion, resulting in occlusal pain.
3. Hidden cracks: tiny cracks on the surface of the crown that are not easy to detect, which can cause occlusal pain during mastication, and the degree of pain is related to the depth of the cracks.
Eating toothache may have other reasons, it is recommended to go to the hospital in a timely manner, clear cause for targeted treatment.