Face depth overlap correction usually does not make the face look good, but it will change the face to some extent. Deep overbite usually refers to the labial surface of the upper teeth biting the lower teeth, which is usually caused by genetic factors.

It is also very likely that the deciduous teeth fall off prematurely, which can usually be improved by deep orthodontic treatment. Generally, after correction, the face will change to a certain extent, and it is not good to look at personal aesthetics.

Simply put, deep overbite means that the bite is deep and the upper incisors deeply cover the lower incisors. If the upper incisors are raised, the chin will follow the edge. Therefore, it is not necessary to improve the chin as much as possible. Check whether it is caused by occlusion first.

Influence of deep coverage on facial beauty;

1. Occlusal trauma: Because the maxillary anterior teeth cover the mandibular anterior teeth and cause deep overbite, when occluding, the inner side of the maxillary anterior teeth and the outer side of the mandibular anterior teeth will wear each other, the mandibular anterior teeth will be shortened, the lip surface will be abraded, and even the dentin will be abraded. Finally, only the root is left, and the teeth will be basically scrapped.

2, bite the gums: the lower incisors will bite the gums of the upper incisors. After a long time, it will bring great damage to periodontal tissue, and it is easy to cause gingival swelling and alveolar bone retraction.

Don't underestimate the problem of periodontal disease. If periodontal disease is not good, all kinds of dental problems will follow. Severe periodontal disease can lead to the loss of bones attached to teeth, teeth begin to shake and shift, the gap between teeth becomes larger, teeth look longer, and finally teeth may fall off one by one.

Refer to the above? Baidu encyclopedia-deep overlap