20 CSR 2110-2.050
Licensure by Examination—Dental Hygienists
PURPOSE: This rule outlines the procedure for obtaining a dental
hygiene license by examination.
(1) To qualify for licensure as set out in sections 332.231 and
332.251, RSMo, each applicant shall—
(A) Have satisfactorily completed a course in dental hygiene
in an accredited dental hygiene school and meet the other re
quirements of sections 332.231 and 332.251, RSMo;
(B) Have passed the National Board Examination in accor
dance with the criteria established by the sponsoring body;
(C) Have passed a state or regional entry-level competency
examination (hereinafter referred to as a competency exam
ination) within the previous five (5) years, subject to section (3)
below of this rule;
(D) Have passed a written examination given by the board on
the Missouri dental laws and rules (hereinafter referred to as
the jurisprudence examination) with a grade of at least eighty
percent (80%). In order to sit for the jurisprudence examination,
the applicant must—
1. Have passed the National Board Examination, prepare to
take the competency examination, and submit an application
form for licensure to the board thirty (30) days prior to the juris
prudence examination; or
2. Have passed the competency examination within the
previous five (5) years and have passed the National Board
Examination, and submit an application form for licensure to
the board. Applicants will be scheduled to take the jurispru
dence examination at the board office, at the office of one (1) of
the members of the board, or at such times deemed necessary
by the board; and
(E) Hold current certification in the American Heart
Association’s Basic Life Support for the Healthcare Provider
(BLS) or an equivalent certification approved by the Missouri
Dental Board. Board-approved courses shall meet the American
Heart Association guidelines for cardiopulmonary resusci
tation (CPR) and Emergency Cardiovascular Care (ECC) and
provide written and manikin testing on the course material
by an instructor who is physically present with the students.
Online-only courses will not be accepted to satisfy the BLS
requirement.
(2) To apply for a certificate of registration and a license to prac
tice, each applicant shall submit the following:
(A) An application form provided by the board;
(B) A nonrefundable application/examination fee payable to
the Missouri Dental Board;
(C) A two-inch by three-inch (2" × 3") photograph or passport
photograph taken no more than six (6) months prior to the
application date;
(D) An official copy of his/her educational transcript from an
accredited dental hygiene school as defined in section 332.011,
RSMo. Transcripts must be sent directly to the board from the
accredited dental hygiene school;
(E) A copy of his/her current certification in the American
Heart Association’s Basic Life Support for the Healthcare
Provider (BLS) or an equivalent certification approved by the
Missouri Dental Board;
(F) Certification of passage of the National Board Examination
sent directly to the board from the sponsoring body;
(G) A copy of his/her competency examination scores sent
directly to the board from the testing agent(s);
(H) A form provided by the board verifying licensure in other
state(s), if applicable. Verification forms must be sent directly to
the board from the licensure board(s) from which the applicant
currently holds or has ever held a dental hygiene license;
(I) A completed Missouri State Highway Patrol and Federal
Bureau of Investigation fingerprint background check. Proof
shall consist of any documentation acceptable to the board.
Any fees due shall be paid by the applicant directly to the
Missouri State Highway Patrol or its approved vendor; and
(J) Each application must be completed within one (1) year
from the date of submission to the board, including the taking
and passing of the jurisprudence examination. If not com
pleted within one (1) year, an application becomes invalid and
a new application process must begin.
(3) Should an applicant fail a clinical competency examina
tion twice, the board may require the applicant to complete
remedial instruction in the deficient area(s) from an accredited
dental hygiene school before further re-examination. If the
applicant fails a third examination, the board may deny the
application pursuant to section 332.321.2(5), RSMo. Before en
tering a program of remedial instruction, the applicant shall—
(A) Have a statement sent to the board from the program
director of the accredited dental hygiene institution outlining
the remedial instruction to be completed by the applicant and
confirming the applicant’s acceptance into the program;
(B) Receive board approval of the remedial instruction; and
(C) Upon completion, have a written statement submitted to
the board from the program director verifying the applicant’s
successful completion of the remedial instruction.
(4) In order to receive a certificate of registration and license to
practice, each applicant shall—
(A) Meet all licensure requirements as specified in sections
(1), (2), and (3); and
(B) Submit the initial license fee as specified in 20 CSR 21102.170.
(5) Effective January 1, 2023, competency examinations shall
be administered by any of the following or by any future ap
pellation of the following: the Central Regional Dental Testing
Service (CRDTS), CDCA-WREB-CITA, the Southern Regional
Testing Agency (SRTA), or by an individual state dental board.
The tested procedures are to be patient based, manikin based,
or a combination of both.
AUTHORITY: sections 332.031, 332.241, and 332.261, RSMo 2016,
and sections 43.543, 332.231, and 332.251, RSMo Supp. 2024.* This
rule originally filed as 4 CSR 110-2.050. Original rule filed Dec. 12,
1975, effective Jan. 12, 1976. Rescinded and readopted: Filed Oct.
13, 1983, effective Jan. 13, 1984. Amended: Filed April 16, 1985,
effective Aug. 26, 1985. Amended: Filed Aug. 4, 1986, effective
Oct. 27, 1986. Amended: Filed Nov. 2, 1987, effective Jan. 14, 1988.
Amended: Filed Feb. 17, 1988, effective April 28, 1988. Amended:
Filed Feb. 14, 1989, effective May 11, 1989. Amended: Filed June 27,
AND INSURANCE
1995, effective Dec. 30, 1995. Rescinded and readopted: Filed Sept.
15, 1998, effective April 30, 1999. Moved to 20 CSR 2110-2.050, ef
fective Aug. 28, 2006. Amended: Filed Dec. 12, 2008, effective June
30, 2009. Amended: Filed March 8, 2012, effective Sept. 30, 2012.
Amended: Filed March 8, 2013, effective Aug. 30, 2013. Amended:
Filed Aug. 30, 2016, effective Feb. 28, 2017. ** Amended: Filed May
18, 2022, effective Nov. 30, 2022. Amended: Filed Nov. 1, 2024, ef
fective April 30, 2025.
*Original authority: 43.543, RSMo 1993, amended 2003, 2005, 2008, 2013, 2018;
332.031, RSMo 1969, amended 1981, 1993, 1995; 332.231, RSMo 1969, amended 1981,
2020; 332.241, RSMo 1969, amended 1981; 332.251, RSMo 1969, amended 1981, 2020;
and 332.261, RSMo 1969, amended 1981, 1983, 1993, 2001, 2004.
**Pursuant to Executive Order 21-09, 20 CSR 2110-2.050, subsection (1)(E) was suspended from April
10, 2020 through September 15, 2021.