The gap between permanent teeth is usually accompanied by occlusal relationship disorders, you can choose orthodontic treatment, veneer restoration, full crown restoration and other treatment measures. 1. Orthodontic treatment: The gap between permanent teeth can be closed by orthodontic treatment, so that the root of the tooth can be gradually moved to close the gap. 2. Veneer restoration: When the gap between permanent teeth is not particularly large, veneer restoration can be chosen. Veneer restoration has less damage to the teeth and is beautiful, and the treatment cycle is shorter, usually completed in about a week. 3. Full crown restoration: permanent tooth gap becomes big can also be porcelain crown or all-ceramic crown repair, so that the gap disappears, but need to grind more dental tissue, the tooth damage is relatively large. The gap between the permanent teeth has become large in time to the hospital, after professional physician’s examination, listen to the professional physician’s advice, choose the appropriate restoration program.