A dentist licensed in another state who does not hold a Maryland dental license and who wishes to participate in an advanced clinical training program of postgraduate training offered as continuing education for licensed dentists shall receive written approval from the Board before participation in the advanced clinical training program as provided in Regulation .10B of this chapter. At least 45 days before the commencement of an advanced clinical training program of postgraduate training offered as continuing education for licensed dentists, a dentist who is licensed in another state and who is not licensed in Maryland shall apply to the Board for written approval to participate in the advanced clinical training program as provided in Regulation .10A of this chapter. To qualify to participate in an advanced clinical training program, a dentist who is licensed in another state and who does not hold a Maryland dental license shall hold a degree of Doctor of Dental Surgery or Doctor of Dental Medicine, or the equivalent, from a college or university that is authorized by any state or province of Canada to grant the degree.