150-3-.09 Continuing Education for Dentists.
(d) Effective January 1, 2008, at least twenty (20) of the required forty (40) hours of credit must be acquired in person at an on-site course or seminar; you are not allowed to acquire all CE hours through on-line courses, electronic means, journal studies, etc.

150-5-.05 Requirements for Continuing Education for Dental Hygienists.
(d) Effective January 1, 2008, at least eleven (11) of the required twenty-two (22) hours of credit must be acquired in person at an on-site course or seminar; you are not allowed to acquire all CE hours through on-line courses, electronic means, journal studies, etc.