Large teeth can not bite hard things once the pain, may be due to occlusal trauma, cryptic fracture and periapical periodontitis, etc., can be treated through jaw adjustment treatment, root canal treatment, crown restoration and other ways.
1. Occlusal trauma: If there is trauma to the large teeth or the teeth are shifted, the process of chewing hard objects may stimulate the periodontal tissues or root nerves, resulting in pain. If the symptoms are not very serious, usually only need to adjust the jaw treatment, so that the periodontal membrane slowly healing.
2. Cracked tooth: usually caused by long-term excessive biting force, characterized by pain caused by biting hard objects, the treatment needs to be carried out depending on the degree of cracked tooth, mild cracked tooth can be filled with resin, lowering the bite, etc., and there are already endodontic symptoms need to carry out endodontic treatment and then crown restoration, and can not be retained need to be extracted from the affected tooth.
3. Periapical periodontitis: mostly caused by bacterial infection and external stimuli, the patient mostly manifests as occlusal pain of the affected tooth. These patients are usually treated with manual root canal therapy, and crown restoration is considered after root canal therapy.
Therefore, if the patient has a big tooth can not bite hard things when biting the situation of pain, should go to the hospital in a timely manner, clear cause, for treatment.