After the big tooth is extracted, the tooth must be set, except for the wisdom tooth, all need to be restored, because if the big tooth is extracted, the opposing tooth will slowly elongate, and may grow to the position of the bed below, which is easy to produce food embedding with the neighboring teeth, and easy to cause the neighboring teeth to decay, after the decay occurs, there will be cavities, and even the phenomenon of pulpitis and periapical inflammation, the tooth will need to do root canal treatment, and may The tooth will need root canal treatment and possibly porcelain crown restoration, and the cost is not low. If the tooth is not treated in time, the adjacent teeth may also need to be extracted, and the number of missing teeth will increase, and there will be a certain chain effect. Therefore, the extraction of the big teeth should be done in time so as to avoid the decay of the other teeth or the variation of their position. If wisdom teeth are extracted, there is no need for veneers because some people do not have wisdom teeth at all and most of them cannot play a chewing role.