Mo. Rev. Stat. § 332.231
Any person who has satisfactorily completed a course in dental hygiene in an accredited dental hygiene school may apply to the board for examination and registration as a dental hygienist in Missouri.
(L. 1969 S.B. 97, A.L. 1981 S.B. 16, A.L. 2020 H.B. 2046)