As with any tumor, as complete excision of the growth as possible is recommended. (fcrsa.org)
When complete excision is not possible, local control is significantly improved with radiation therapy to the surgery site. (vrcc.com)
They arise from the periodontal ligament (the ligament that attaches the tooth to the bone) of the adjacent tooth, and only complete excision of the tumor, surrounding tissue, the ligament, and, often, the tooth will affect a cure. (nationalpetdentalassociation.com)