1, dentures chewing function is smaller than natural teeth, it is best not to eat too hard food, sugar cane, bone. 2, just with dentures, often unclear speech and saliva, and even feel nausea and uncomfortable feeling. 3, pay the denture with the ring should be brought in the direction, should not be strong push and pull resulting in the ring broken or deformed 4, the denture should be brought into the mouth during the day, the denture is brought in later with a large number of harmful bacteria such as white Candida, their reproduction will produce a large number of bacteria breeding. Resulting in oral inflammation and odor sense recommended to take down after meals to clean and appropriate use of antibacterial and anti-inflammatory drugs can also be effective in the treatment of oral diseases. Shanghai Xinhua Hospital Department of Stomatology Lu Yongjian 5, night before going to bed should take down the dentures, so that the oral tissues to get effective rest, denture teeth should be taken down after the cold water invasion and preservation to avoid deformation; 6, when your dentures with pain or denture ring loose, should come to the specialist for timely follow-up, to be modified later, if the denture just after the edge of the hard area to produce pain is normal Phenomenon, please do not be anxious denture must be in the oral cavity with the follow-up, easy to check the disposal, do not wait for the edge of the hard zone pressure pain prompted by mucosal discoloration disappeared that is not easy to repair check 7, denture use several years later because the oral mucosa in the performer change, it is possible that the original denture in the suction force to be much worse, please patients should immediately repair or redo do not use reluctantly; otherwise it will Otherwise, the natural teeth or oral mucosa and other dental tissues will be damaged.