Whether or not a removable denture is harmful to the gums needs to be determined based on the design of the removable denture. If the denture is well designed, it will generally have little to no effect on the gum tissue after placement. If the denture is not properly designed, and the denture is too large, too small, or too high, it may cause irritation to the gum tissue, resulting in gum damage, pain and damage to the mucous membranes of the gums, as well as affecting normal chewing. Although the movable denture on the gums is not much harm, but must choose the regular hospital to install the movable denture, so as not to have an impact on the later life, resulting in discomfort symptoms.