Gingival hyperplastic polyps must be treated to avoid other pathologies. There are two causes of gingival hyperplastic polyps: first, there are long-standing cavities or thin-walled weak tips that stimulate the gums to appear hyperplastic polyps, which must be removed at this time, the cavities are filled in time, and if there are residual roots and crowns, they should be extracted in time, and the polyps will mostly become smaller or disappear. If the polyp only becomes small, it needs to be removed with surgery later. The second type is the stimulation of dental calculus, which is more common, especially in pregnant women, also called gingival tumor in pregnancy. After getting gingival tumor in pregnancy, periodontal scraping should be performed when out of pregnancy to thoroughly clean up the stimulation factor, and then surgically remove the gingival tumor to avoid recurrence in the future.