N.C. Gen. Stat. § 58-65-30

Any corporation organized under the provisions of this Article and Article 66 of this Chapter may, in addition to its authority to contract under G.S. 58-65-25, enter into contracts to pay duly licensed dentists for treatment of fractures and dislocations of the jaw, and cutting procedures in the oral cavity other than extractions, repairs and care of the teeth and gums.