Large gaps between incisors can be repaired with dental veneers, crowns and orthodontic treatment. 1. Dental veneers: Dental veneers are a commonly used clinical restoration method to improve the symptoms of large incisor gaps. Moreover, in the treatment, the surface of incisor teeth only needs to be polished one layer, which will not cause great damage to the teeth and basically will not produce side effects. 2. Crown restoration: When the gap between incisors is large, it can be improved by crown restoration. All-ceramic porcelain teeth without metal base can not only repair the form and function of the tooth itself, but also has high aesthetics, can be used for a long time, and won’t have black spots or gum discoloration and other undesirable situations. 3. Orthodontic treatment: incisors can generally be treated with orthodontic methods, mainly wearing braces to help correct the teeth can promote the gradual movement of the teeth, so as to achieve the effect of narrowing the gap between the incisors. However, the course of orthodontic treatment is relatively long, it may take about a year and a half to two years, so you must have patience and adhere to the treatment. There are other ways to fix the gap between the incisors that have become too large, and you should seek timely treatment and go to a regular healthcare facility to have it fixed.