21. In addition to the powers provided in section 94 of the Professional Code, the Bureau may by regulation:
(a) determine the dues payable to the Order by candidates for the practice of the profession or for obtaining a specialist’s certificate;
(b) establish and administer a retirement fund for the members of the Order and set up group insurance plans for dentists;
(c) establish and administer a relief fund for the benefit of needy dentists, the assets of which shall be invested in accordance with article 981o of the Civil Code.