650—28.5 (153) Oral and maxillofacial surgery.
	 28.5(1) Definition. Oral and maxillofacial surgery is the specialty of dentistry which includes the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
	 28.5(2) Requirements.
	  a.   	 Be a diplomate of the American Board of Oral and Maxillofacial Surgery; or
	  b.   	 Be a member of the American Association of Oral and Maxillofacial Surgeons; or
	  c.   	 Have successfully completed a formal graduate or residency training program in oral surgery accredited by the Commission on Dental Accreditation of the American Dental Association; or
	  d.   	 Have limited practice to this area prior to January 1, 1965, and have been permitted to continue to do so pursuant to resolution of the ADA House of Delegates.