Tooth polyp, there are several possibilities: 1, gum polyp, due to long-term food embedding, pressure on the gums, resulting in redness and swelling of the gums, stimulating the phenomenon of gum hyperplasia. The gum polyp can be removed by electric knife or scalpel, generally choose local anesthesia can be, after the removal should restore the shape of the tooth body, to avoid the phenomenon of gum hyperplasia again. 2, the tooth polyp may be pulp polyp, is the phenomenon of dental nerve hyperplasia, generally due to tooth decay caused by the exposure of the pulp cavity, then the dental nerve will produce hyperplasia, looks like a mass of meat. In this case, it is necessary to do root canal treatment to remove the nerve of the tooth, then root canal filling after thorough disinfection of the root canal, and restore the shape of the tooth to do crown restoration, which can ensure the normal use of the tooth. 3, the tooth polyp may be the tooth periapical inflammation, long-term stimulation, pus flow, and the phenomenon of polyp in the root tip of the tooth. This polyp choose to do root canal treatment later. If it has not receded, you can also choose the apical surgery method to scrape away the infected apical tissue.