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Dentovio public answer
In Minnesota, dentists need 50 hours / 2 years; dental hygienists need 25 hours / 2 years; dental assistants: Licensed Dental Assistants: 25 hours / 2 years (min 15 fundamental, max 10 elective) — same as hygienists. Dental therapists follow the 50-hr dentist track.. Biennial (24-month) cycle ending on the last day of the licensee's birth month in an even- or odd-numbered year (MN Rules 3100.5100). Confirm current requirements with the Minnesota dental board before renewing.
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