Dental restoration of tooth loss and missing teeth is a common diagnosis, the difference is mainly the following: 1, tooth loss is representative of the remaining teeth in the mouth, even if only the last tooth left in the mouth, also known as maxillary or mandibular tooth loss, while tooth loss is often said to be toothless jaw, that is, the upper jaw, lower jaw or upper and lower jaw without a tooth present; 2, the restoration method is very different, tooth loss restoration is generally If you want to do fixed prosthetic restoration, you can only achieve the purpose of fixed restoration through implants. The requirements for total denture restoration for missing teeth are relatively high, and the indications for removable partial denture restoration are relatively wide, and the stability of wearing the denture can be very good and not easy to fall off as long as the abutment teeth are selected under good conditions, while the total denture has no denture attachment, and the denture production requires high accuracy, and the denture may occasionally fall off and be poorly fixed when worn, so the wearing effect is worse than with teeth.