The hazards of deep overjet may include lingual gingival injury of maxillary anterior teeth, temporomandibular joint disorder disease, affecting aesthetics, etc., as follows.
1. Damage to the lingual gingiva of maxillary anterior teeth: In daily activities, the lower anterior teeth may bite on the lingual gingiva of maxillary anterior teeth, resulting in damage to the lingual gingiva of maxillary anterior teeth, traumatic ulcers, and secondary infections.
2. Temporomandibular joint disorder: deep overjet may cause temporomandibular joints to be damaged during daily exercise, which may cause temporomandibular joint disorder in the long term.
3. Impact on aesthetics: Deeply overjeted teeth may cause the lower third of the face to be too short, which may have a certain impact on facial coordination and aesthetics.
There may be other adverse effects, so it is recommended to go to the hospital in time to receive professional treatment as soon as possible.