Gingival cysts are cysts that occur at the gums, usually often in the cuspid area of the lower jaw and in the location of free or attached gums. Cysts can easily occur in the mucous membranes of the mouth, with gingival cysts being a common one. Once a gingival cyst has developed, it needs to be surgically removed. For gum cysts, prevention is the most important thing, and it is important to regularly remove irritants around the teeth, such as calculus and plaque. It is important to maintain good oral hygiene and prohibit eating irritants. It is important to go to the hospital regularly for scaling, usually once every six months to once a year, so as to treat gingivitis well and prevent periodontitis. For oral hygiene is very important, to develop a good habit of brushing teeth, master the correct method of brushing teeth, which can well control the production of plaque. For the treatment of gum cysts, surgery is the only way. The removal must be thorough, otherwise the cyst will continue to recur. It is very important to have regular oral examinations. It is important to get into the habit of going to the hospital regularly for oral checkups. Once oral caries, periodontal disease or oral mucosal diseases are found, timely treatment must be done in order to benefit the oral health.