How to Get Your Dental Hygienist License in Maine (2026)

How to Become a Registered Dental Hygienist in Maine

Maine is a small state with distinctive dental workforce dynamics. Portland and the Greater Portland area support a strong private-practice market, while the state's expansive rural coastal and northern regions, many designated as dental HPSAs, rely heavily on community health centers, mobile dental units, and public health programs. New graduates willing to work in shortage areas find both strong demand and meaningful loan-repayment incentives.

Step 1: Complete an Accredited Dental Hygiene Program

Maine requires graduation from a CODA-accredited dental hygiene program. In-state options include the University of New England (Biddeford), which offers a BS in Dental Hygiene, one of the state's flagship programs, and Kennebec Valley Community College (Fairfield), which offers an AAS pathway. Some Maine candidates complete programs in neighboring New Hampshire, Massachusetts, or Vermont and apply directly to Maine for licensure.

UNE's program is notable for its community health emphasis and clinical partnerships with rural health centers, experience that directly prepares graduates for practice in Maine's shortage-area settings.

Step 2: Pass the NBDHE

The NBDHE (350 questions, approximately $450 fee) is required for all Maine RDH applicants. The JCNDE administers the examination. Official passing scores must be transmitted from JCNDE directly to the Maine Board of Dental Examiners; applicant-submitted score documentation is not accepted.

Step 3: Pass a Clinical Examination

Maine accepts the ADEX (American Board of Dental Examiners) dental hygiene clinical examination. ADEX tests live-patient competency in periodontal assessment, scaling and root planing, dental radiographs, and patient education. ADEX testing sites are available at dental schools throughout New England and the Northeast. Plan your testing date early, spring seats book quickly as graduating cohorts compete for available spots.

Step 4: Apply for Your State License

The Maine Board of Dental Examiners issues RDH licenses. Submit your application through the Maine Office of Professional and Occupational Regulation:

1. Completed application form
2. NBDHE passing score (transmitted by JCNDE)
3. ADEX passing score (transmitted by ADEX)
4. Official dental hygiene program transcript
5. Application fee of approximately $75-$100
6. Current CPR/BLS certification
7. Criminal background check (Maine requires CORI/background disclosure)

Maine does not require a separate jurisprudence examination, but the Maine Dental Practice Act governs supervision ratios, scope of practice, and patient record requirements. Processing time is generally four to eight weeks for a complete application. Note that Maine allows dental hygienists to practice in certain direct-access settings without direct dentist supervision, a significant scope-of-practice provision for public health and school-based programs.

Continuing Education Requirements

Maine RDHs must complete 20 hours of continuing education every two years. No specific topic mandates exist beyond general dental hygiene content, though infection control and OSHA compliance courses are broadly recommended. Accepted CE providers include:

• Maine Dental Hygienists' Association events
• ADHA national symposia
• ADA CERP- or AGD PACE-accredited online and live courses

Maine's rural geography makes online CE particularly practical for hygienists outside Portland. Keep certificates for at least three years and be prepared to produce them on audit request.

Maine Dental Hygienist Salary Ranges

Maine wages are competitive relative to its cost of living and comparable to neighboring New England states outside the Boston corridor:

NHSC loan repayment for shortage-area practice can add $25,000-$50,000 in debt relief for qualifying positions, particularly meaningful in Aroostook County and Washington County, both of which carry HPSA designations.

Top Employers for Dental Hygienists in Maine

• Aspen Dental, Portland and Bangor locations
• Heartland Dental, supported practices in the Greater Portland market
• Penobscot Community Health Care, Bangor-area FQHC with dental clinics, NHSC eligible
• Caring Hands, community health dental clinics in southern Maine
• Maine General Medical Center, Augusta hospital system with dental integration
• Togus VA Medical Center, federal employment, full benefits, central Maine
• University of New England Dental Clinic, supervised patient care facility in Biddeford
• Private solo and group practices, the primary employment setting for Maine hygienists, concentrated in Portland, South Portland, Brunswick, Lewiston, and Auburn, with strong rural demand across the Midcoast, Downeast, and Aroostook regions