The adsorption denture is an advanced full denture restoration method, which has the following advantages compared to the traditional full denture: 1, aesthetic and natural: the adsorption denture is more similar to the natural teeth, so it can greatly restore the patient’s missing teeth; 2, stability: the traditional denture is difficult to obtain stability when the alveolar ridge absorption is low and flat, so the patient will feel very loose and easy to fall off when taking off the full denture, For example, when laughing or sneezing, the traditional full denture will fall off, while the adsorption denture uses the mobile mucosa to close the edges, so the adsorption force is better and can greatly meet the retention force; 3, the base range of the adsorption denture is smaller than the traditional denture, so the patient’s foreign body feeling will be much less, and the patient will be more comfortable to wear; 4, the adsorption denture The adsorption force is better, so patients will feel that the chewing efficiency of the adsorption denture is much higher than that of the traditional denture, because the traditional denture can only restore about 30% of the chewing efficiency of the natural teeth, so sometimes patients may feel that they cannot eat hard food such as peanuts after wearing the removable teeth, but the adsorption denture can solve most of the problems in this regard; 5, The fabrication period of adsorption denture is relatively short, about 2 weeks for patients to wear.