Montana Dental Hygienist License 2026: Complete RDH Licensing Guide

How to Become a Registered Dental Hygienist in Montana

Montana is a frontier state with dramatic geography and widely dispersed communities — factors that create both unique opportunities and real challenges for dental hygienists. Billings and Missoula anchor the state's two main dental markets, while tribal dental health programs, Indian Health Service (IHS) positions, and rural community health centers offer mission-driven careers across the state's vast interior. Here is everything you need to earn your Montana RDH license.

Step 1: Complete an Accredited Dental Hygiene Program

Montana requires completion of a CODA-accredited dental hygiene program. Montana State University – Great Falls College of Technology offers the state's primary in-state CODA-accredited dental hygiene program. Candidates may also attend programs in neighboring states (Idaho, Washington, Wyoming, Utah) or enroll in online/hybrid BSDH completion programs for a four-year degree.

Both the Associate Degree in Dental Hygiene (ADDH) and the Bachelor of Science in Dental Hygiene (BSDH) are accepted by the Montana Board of Dentistry. Given Montana's frontier context, BSDH completion programs that offer public health coursework are particularly valuable for hygienists planning to work in community or tribal settings.

Step 2: Pass the NBDHE

The National Board Dental Hygiene Examination (NBDHE) is a 350-question computer-based exam administered by the JCNDE covering all areas of dental hygiene science. The examination fee is approximately $450. A passing NBDHE score is a prerequisite for Montana licensure.

Step 3: Pass a Clinical Examination

Montana accepts the following regional clinical examinations:

• WREB (Western Regional Examining Board) — the most common clinical exam choice for Montana candidates given the state's geographic alignment with the Western region.
• ADEX (CDCA Dental Hygiene Examination) — also accepted for Montana licensure.

WREB test sites are available in several Western states. The exam evaluates live-patient periodontal instrumentation and dental hygiene clinical skills. Review the WREB candidate guide for current requirements, patient qualifications, and testing dates.

Step 4: Apply for Your State License

Apply through the Montana Board of Dentistry (under the Montana Department of Labor and Industry). Required materials include:

• Completed application and fee (~$50–$75 for initial licensure)
• Official CODA-program transcripts
• NBDHE passing score
• WREB or ADEX passing score
• Background check

Montana RDH licenses renew biennially. The Board also processes endorsement applications for hygienists licensed in other states who meet Montana's requirements.

Continuing Education Requirements

Montana requires 16 CE hours per two-year renewal cycle. Acceptable CE must relate to dental hygiene practice and can be earned through ADA CERP-recognized providers, the Montana Dental Hygienists' Association (MDHA), dental schools, and approved online platforms. CPR/BLS is typically required by employers and may count toward CE depending on course format and provider approval.

Montana Dental Hygienist Salary Ranges

Montana salaries are modest compared to coastal states, but cost of living in most Montana communities is correspondingly lower. IHS and tribal health positions often include federal benefits packages that add significant value beyond base pay.

• Entry-level (0–2 years): $50,000–$60,000/year
• Mid-career (3–7 years): $60,000–$72,000/year
• Experienced (8+ years): $72,000–$84,000/year
• IHS/tribal health positions: Federal GS scale, often with student loan repayment

Billings and Missoula have the highest private-practice wages. Great Falls and Bozeman (a rapidly growing market) also offer competitive opportunities.

Top Employers for Dental Hygienists in Montana

• Indian Health Service (IHS) — federal dental clinics on Montana reservations (Crow, Northern Cheyenne, Blackfeet, Fort Belknap, Fort Peck, Rocky Boy's) offer federal employment with GS-pay scales and loan repayment.
• Tribal health departments — tribally operated dental programs separate from direct IHS operations, including Blackfeet Community Hospital and Crow/Northern Cheyenne Hospital.
• Community Health Centers — Riverstone Health (Billings), Partnership Health Center (Missoula), and others are NHSC-eligible sites.
• Benefis Health System (Great Falls) — health-system dental clinic.
• Private practices in Billings and Missoula — the largest employer category by volume in Montana's two main metros.