234 C.M.R. 5.07
(2) Educational Requirements for Public Health Dental Hygiene Practice.
(a) Prior to practicing as a public health dental hygienist pursuant to 234 CMR 2.03: Definitions and 5.08, a dental hygienist shall successfully complete a minimum of ten hours of continuing education as follows:
hygienist who has documentation demonstrating a minimum of six hours of hands on experience in a public health setting between January 1, 2005 and August 20, 2010 shall be deemed to have fulfilled this requirement. 2. Successful completion, within 24 months prior to commencement of practice as a public health dental hygienist, of continuing education in each of the following areas: