Wear movable denture process may appear the following problems: 1, foreign body feeling When first wearing dentures, the mouth often have a foreign body feeling, and even nausea and vomiting pronunciation is not clear, these are normal phenomena, after wearing a week or two, these symptoms will generally gradually disappear. Hangzhou Stomatological Hospital Department of Prosthodontics Li Jingmin 2, take off the method of taking off and wearing dentures is a thing that patients need to learn well, should be patient practice, can not forcefully take off and wear. There are rings of dentures in the removal of the best way to pull the abutment, do not force to push the ring. When wearing dentures should not use the teeth to bite in place, so as not to snap the ring broken. 3, the initial diet when wearing dentures should not eat harder food, first by chewing softer food to find the rule, to gradually adapt before chewing harder food. Poor oral conditions, poor adaptability and bad biting habits (such as the lower jaw habit of forward or lateral chewing habits) patients, should not wear a denture to chew food too early. For the first few days, practice how to do orthodontic bite pronunciation with the denture, after getting used to it, then chew food with the denture, start with soft and small food, chew slowly, chew food with both sides of the back teeth, do not use the front teeth to bite the food. After a period of exercise, and then gradually eat general food. 4, mucosal pressure pain when first wearing dentures, mucosal pressure pain is also a frequent phenomenon, and sometimes even mucosal ulcers. Encounter this situation should promptly go to the hospital for examination, if you can not return to the hospital in time for modification can be temporarily not wear, the denture removed and placed in cold water, but several hours before the follow-up should wear the denture, in order to facilitate the doctor to accurately identify the pressure pain point, for modification. 5, denture maintenance knowledge, denture that is, after wearing dentures, to develop the habit of keeping the dentures clean, some people think that the maintenance of the active denture is to rinse with water after eating. I do not know that this can only wash off the surface adhering to the food residue, but the bacteria and plaque attached to the denture can not be removed, long-term wear of this denture, the oral tissue is very harmful. The correct cleaning method of the denture should be: remove the denture after each meal or feeding, rinse carefully, and gently brush each surface with a small soft-haired toothbrush dipped in toothpaste or soapy water, focusing on the inner surface of the denture and the parts in contact with the remaining teeth, so as not to deposit food residues on the surface of the denture, which are most likely to retain bacteria and plaque and are most harmful to the oral tissues. After brushing the denture should be soaked in cold clear water, sleep is not advocated to wear, so that it is conducive to long time to bear the denture pressure during the day the oral mucosa to get a good rest, and make the denture on the residual small amount of bacteria and plaque is not easy to grow, reduce the harmful effects of bacteria and plaque on the oral cavity. Be sure not to put the denture in boiling water or disinfectant soak, because this will make the denture deformed or corroded. 6, timely review After wearing dentures, if you do not adapt to timely review, do not wear their own change, it is not easy not to wear long-term, otherwise the oral tissues will change, making dentures can no longer be worn later. Generally speaking, after wearing dentures, even if there is no obvious discomfort, but also every six months to a year to the hospital to review, in order to timely detection of problems, symptomatic treatment. 7, movable denture is usually made of a special plastic, has a certain service life, after a certain period of time, the plastic will be aging deformation, tooth surface wear flattening, resulting in denture function, or cause oral histopathological changes. Therefore, a pair of denture should be replaced after a few years of use. If the denture does not fit well with the teeth and there is a lot of embedded food, or if the denture is deformed and damaged, it should be repaired or rebuilt in the hospital immediately.