There are generally two types of full removable dentures: resin-based and metal-based. Because with age, it will lead to the loss of calcium in the body, and the teeth in the mouth will be gradually lost, if the mouth has a full mouth of tooth loss, can be improved by wearing a full mouth of removable denture. According to the material of the full denture, it can be generally categorized into two types: resin plastic adhesive trays and metal trays. Resin plastic adhesive trays are made up of dentifrice water and dentifrice powder, which are more affordable but less strong. Resin-based full dentures are suitable for patients with poor dental bed conditions, but compared to metal-based full dentures, these plastic resin-based full dentures are prone to fracture and aging; metal trays are made of metal, which generally includes pure titanium, nickel alloy, nickel-chromium alloy, etc., and have good stability and can withstand greater chewing force. Usually, you must do a good job of cleaning as well as caring for the dental area to avoid reoccurrence of oral problems.