Why does my tooth keep biting the side of my tongue?

Under normal circumstances, frequently biting the side of the tongue may be related to factors such as abnormal tooth alignment, protruding teeth, tooth wear, malocclusion, or temporomandibular joint disorder, and targeted treatments are required. Specific analyses are as follows:

1. Abnormal tooth alignment: Crowded or misaligned teeth can easily lead to biting the tongue. Orthodontic correction is usually needed to resolve this issue.

2. Protruding teeth: Some teeth may protrude or extend into the oral cavity, increasing the risk of biting the tongue. Consult a dentist to determine whether orthodontic treatment is necessary.

3. Tooth wear: Worn teeth, especially those with uneven occlusal surfaces or sharp edges, may make it easier to accidentally bite the tongue. This condition can be managed through dental fillings or restorative procedures.

4. Malocclusion: An improper bite relationship between the upper and lower teeth may cause tongue biting. Correction may require orthodontic treatment or other dental interventions.

5. Temporomandibular joint disorder (TMD): This condition involves problems in the temporomandibular joint area and is often accompanied by jaw pain or discomfort, which may affect bite alignment and tooth position, thereby increasing the likelihood of biting the tongue. Conservative treatments such as wearing an occlusal splint or massage may be recommended after medical evaluation.

If any of these conditions cause significant discomfort, prompt medical attention should be sought.