N.J. Stat. § 17:48C-6
The activities and operations of a dental service corporation shall be conducted by a board of trustees composed initially of an even number of persons, not less than 10 in all, as may be specified in the certificate of incorporation or an amendment thereto, 1/2 of whom shall be persons who are licensed to practice dentistry in this State and who are holders of active registration certificates in good standing. The initial members of the board shall elect one additional person to serve as chairman of the board to preside at all meetings of the board, and who shall be a member of the board and participate in its work and functions, except that he shall cast no vote on any matter coming before the board except in case of a tie in the votes cast by the other members of the board. The offering and operation of contracts and agreements under the authority of this act shall not constitute the practice of dentistry.
N.J.S. § 17:48C-6