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Dental Hygienist
Some details on this page are not yet confirmed against an official source. See sources below or contact the licensing board to verify.
Associate's degree in dental hygiene from a CODA-accredited program
Degree Required
Required
NBDHE
Required
Clinical Exam
Varies
Total Initial Fees
18 CE hours per biennial renewal period hrs
CE Hours
Allowed
Local Anesthesia
Associate's degree in dental hygiene from a CODA-accredited program Program must be CODA (Commission on Dental Accreditation) accredited. Program length: 2-3 years.
Pass the National Board Dental Hygiene Examination (NBDHE). Format: 350 multiple-choice questions (200 discipline-based + 150 case-based), computer-based, 9 hours. Passing score: 75. Exam fee: $560.
Pass a clinical board examination. North Dakota accepts: Board-approved clinical exam.
Pass the North Dakota dental jurisprudence exam. North Dakota Dental Jurisprudence Exam (free, online).
Obtain current CPR/BLS certification, pass a criminal background check, Expanded function permits available: LA, N2O, laser, SDF, restorative (all FREE).
Submit your application to the North Dakota State Board of Dental Examiners.
Renew your license every 2 years (biennial, odd years). 18 CE hours per biennial renewal period CE hours required.
State CE Hours
See state board
Renewal Cycle
2 years (biennial, odd years)
Required CE Topics
CPR/BLS
Degree Required
CODA-Accredited Program Required
Program Details
2-3 years
Program Length
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Required
NBDHE (National Board)
Required
Clinical Exam
Required
Jurisprudence Exam
National Board Exam (NBDHE)
VerifiedExam Name
National Board Dental Hygiene Examination (NBDHE)
Passing Score
75%
Exam Format
350 multiple-choice questions (200 discipline-based + 150 case-based), computer-based, 9 hours
Clinical Exam
Mostly verifiedAccepted Clinical Exams
Jurisprudence Exam
VerifiedExam Name
North Dakota Dental Jurisprudence Exam (free, online)
Overall licensing difficulty: 12/100
Study recommendation: 1–2 weeks of focused review is usually sufficient
Practice with realistic exam questions
NBDHE (National Board Dental Hygiene Exam)
Browse study guides
Dental Hygiene Exam Prep Books
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Difficulty rating based on education, exam, and experience requirements. Individual experience may vary.
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Study guides and practice tests for the NBDHE licensing exam.
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Official Title
Registered Dental Hygienist (RDH)
Requirements
CODA-accredited education, NBDHE, board-approved clinical exam, free online jurisprudence exam
Supervision
General supervision
Additional Requirements
Official Title
RDH with Expanded Function Permits (LA, N2O, laser, SDF, restorative)
Requirements
RDH license plus approved coursework for each expanded function permit; all permits are FREE
Supervision
General supervision; limited direct access in public health settings
Additional Requirements
Permitted Procedures
VerifiedAllowed
Local Anesthesia
Allowed
Nitrous Oxide
Allowed
Restorative Duties
Allowed
Laser Use
Notes
Broadest expanded functions nationally: LA, N2O, restorative, laser, and SDF all available via free expanded function permits. Each requires approved coursework.
Permitted Supervision Arrangements
Mostly verifiedGeneral Supervision
Dentist authorizes procedures but need not be present
Direct Supervision
Dentist must be present in the facility
Indirect Supervision
Dentist has authorized procedures and is available
Unsupervised Practice
Hygienist can practice independently without a dentist
Notes
General supervision for standard practice; limited direct access in public health settings. All expanded function permits available under general supervision.
| Fee | Amount |
|---|---|
Exam Fee NBDHE fee paid to JCNDE/ADA | $560 |
Total Initial Fees Contact board; all expanded function permits are FREE | Varies |
Use our licensing cost calculator to estimate your total investment including education and exam fees.
Calculate your licensing ROI →
See how quickly your license investment pays for itself.
Renewal & CE Requirements
Verified2 years (biennial, odd years)
Renewal Period
18 CE hours per biennial renewal period hrs
CE Hours Required
CE Topics
Regulatory Board
Dental hygienist licenses must be renewed on schedule. Most states require continuing education covering infection control, CPR/BLS, ethics, and clinical topics relevant to dental hygiene practice.
For a deeper dive into CE requirements and deadlines, see our dental hygienist license renewal guide.
Out-of-State Reciprocity
Mostly verifiedAccepts Out-of-State Credentials
Reciprocity Type
By credentials
Transfer Details
Standard credentials-based reciprocity process
Additional Requirements for Transfer
Dental hygienist license reciprocity varies by state. Many states offer licensure by credentials or endorsement for hygienists with active licenses in other states, though additional exams or documentation may be required.
Moving to another state? Use our Transfer Tool to see what you need →
Compare North Dakota with other states →
See how requirements, costs, and timelines differ across all 50 states.
CPR/BLS Certification Required
Background Check Required
Expanded function permits available: LA, N2O, laser, SDF, restorative (all FREE)
All expanded function permits are FREE; free online jurisprudence exam; broadest expanded scope nationally with LA, N2O, laser, SDF, and restorative all available via individual permits; biennial renewal (odd years)
All expanded function permits are FREE of charge
Free online jurisprudence exam
Broadest expanded scope nationally: LA, N2O, laser, SDF, and restorative all available via permits
Biennial renewal on odd years with 18 CE hours
Limited direct access available in public health settings
Dental Hygienist requirements in nearby states
Other professional licenses in North Dakota
See how North Dakota compares: Dental Hygienist License Fees by State — Cheapest to Most Expensive →
Related Guides
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Dental Hygienist licensing requirements nationwide →
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How does North Dakota compare to other states for dental hygienist? See the full comparison →
Calculate the return on investment for your dental hygienist license →
Explore requirements for other professional licenses in North Dakota.
Dental Hygienist Schools in North Dakota
Compare approved training programs, costs, and requirements.
Moving to North Dakota? Use our free Transfer Tool to see what you need →
Already licensed elsewhere? See how to transfer your Dental Hygienist license to North Dakota →
Transfer your Dental Hygienist license from North Dakota to: Minnesota → | Montana → | South Dakota →
North Dakota requires a Associate's degree in dental hygiene from a CODA-accredited program from a CODA-accredited program. The NBDHE is required. Dental hygienists may administer local anesthesia. All licensing is managed through the North Dakota State Board of Dental Examiners.
Requirements vary by state. Always verify current requirements with your state dental board.