Tooth loss a small piece of chipped, usually due to caries caused by the emergence of dental caries, it is recommended to take pictures to check the depth of dental caries, and the need to remove the decayed material, and then fill or has exposed the nerve, need to carry out root canal treatment, and then the nerve will be removed, and then fill the tooth, and then do the porcelain crown restoration, or is now also more respect for the restoration of the inlays. In addition, the tooth has lost a small piece, if it is in the neck of the tooth, usually caused by improper brushing, usually recommended vertical brushing. If the tooth is often brushed horizontally, there is a risk of sawing the tooth off, so this slow irritation of the tooth, it is recommended to correct the brushing habits, and if there is already a defect, this time it is recommended to fill in a timely manner. If it is a slight sensitivity, you can use desensitizing toothpaste to apply, and then relieve the symptoms of tooth sensitivity. If a small piece of tooth loss is previously filled teeth, it may be the phenomenon of filling material off, you need to go to the stomatology department in time for follow-up, the filling material will be filled again, so that the tooth can ensure that the caries no longer continue to decay, but also to ensure that the chewing.