Buried teeth usually refer to teeth that have passed the period of eruption, but are still in the jawbone tissue and have not erupted, and do not necessarily need to be extracted, depending on the patient’s specific situation. The buried teeth cannot be seen by visual inspection, so the clinical practice often takes dental CBCT to determine the location of the buried teeth, some of which have no effect and no obvious abnormality to the patient. However, buried teeth may also have developmental cysts, which can form tooth-containing cysts in the jawbone, and some of them will grow expansively and erode the jawbone, in which case the teeth need to be extracted surgically and the cysts removed at the same time. In the case of ectopic eruptions and misaligned ambulant teeth, this tooth can also be retained and the ambulant tooth can be guided to grow in the direction of normal dentition by means of orthodontic traction. In addition, the buried tooth may remain buried and unchanged, or it may continue to grow or move. Therefore, after the presence of the buried tooth is found, it is recommended that the patient should visit the dentistry department in time to get a clear diagnosis and deal with it accordingly.