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Dental Assistant
Total cost: $130
5 sources cited · Last verified March 2026 · Every number on this page links to its official source
QDA / RDA
Credential
Not Required
DANB CDA
Required
Radiology Cert
Available
Expanded Functions
16 hrs
CE Hours
$130
Total Initial Fees
Formal Education & Training
VerifiedFormal Education
Not Required
Program Type
CODA-accredited program or OJT under licensed dentist; varies by classification
CODA Accreditation Not Required
On-the-Job Training (OJT) Allowed
Program Length
Varies by classification level
Minimum Education
High school diploma or GED
Many states allow dental assistants to enter the profession through on-the-job training (OJT), while others require completion of a CODA-accredited dental assisting program. Requirements vary significantly by state and credential level.
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DANB CDA, Radiology & State Exams
VerifiedNot Required
DANB CDA Certification
Required
Radiology Certification
DANB CDA Details
DANB CDA not required but may be accepted for certain classification levels
Radiology Certification Details
Radiology certification required for QDA and higher classifications
CPR Certification Required
State-Specific Exam Required
Ethics exam required for registration
The DANB Certified Dental Assistant (CDA) credential is the nationally recognized standard, though not all states require it. Radiology certification is commonly required to take dental X-rays. CPR certification is required in most states.
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Allowable Expanded Duties
VerifiedAllowed
Coronal Polishing
Allowed
Sealant Application
Allowed
Fluoride Application
Allowed
Impressions
Allowed
Temporaries
Allowed
Nitrous Oxide Monitoring
Separate EFDA Certification Required for Expanded Functions
Expanded functions allow dental assistants to perform additional procedures beyond basic chairside duties. Some states require a separate Expanded Functions Dental Assistant (EFDA) credential, additional training, or specific coursework to perform these duties.
Supervision Requirements
VerifiedSupervision Levels
Direct, indirect, and general supervision depending on classification
Direct Supervision Procedures
Restorative functions, expanded procedures
Indirect Supervision Procedures
Coronal polishing, fluoride application, sealants
General Supervision Procedures
Radiographs, sterilization, patient education
Dental assistants work under varying levels of supervision depending on the procedure. Direct supervision means the dentist must be physically present and authorize the procedure. Indirect supervision means the dentist is on-site. General supervision means the dentist has authorized the procedures but need not be on the premises.
| Fee | Amount |
|---|---|
Application Fee | $130 |
Renewal Fee | $110 |
Total Initial Fees Initial registration fee; additional fees for restorative and N2O permits | $130 |
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Renewal & CE Requirements
Verified2 years (biennial; expires December 31 of even-numbered years)
Renewal Period
16 hrs
CE Hours Required
Yes
CPR Renewal
Required CE Topics
Renewal Fee
$110
Regulatory Board
Dental assistant credentials must be renewed on schedule. Most states require continuing education covering infection control, radiology safety, and dental practice updates. CPR certification renewal is required in most jurisdictions.
Out-of-State Reciprocity
VerifiedAccepts Out-of-State Credentials
Endorsement Available
Yes
Portability Details
Board reviews credentials individually; ethics exam required regardless of origin state
Reciprocity Requirements
Dental assistant credential reciprocity varies by state. States with similar requirements may offer endorsement pathways, while others require a full application including verification of education, certification, and work experience.
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North Dakota has one of the most granular classification systems for dental assistants with 4 distinct levels (Non-Registered, QDA, QDA-LRR, and RDA), plus separate add-on permits for restorative functions and nitrous oxide administration.
North Dakota has 4 classification levels: Non-Registered, QDA, QDA-LRR (Limited Restorative Responsibility), and RDA.
An ethics exam is required for all classification levels.
Separate permits are available for restorative functions and nitrous oxide monitoring.
$130 initial registration fee with $110 biennial renewal.
16 CE hours required per biennial renewal cycle.
Dental Assistant requirements in nearby states
See how North Dakota compares: Dental Assistant License Fees by State — Cheapest to Most Expensive →
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Dental Assistant Schools in North Dakota
Compare approved training programs, costs, and requirements.
Study guides for the DANB CDA certification exam.
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Official Sources
Dental Assistant requirements in North Dakota verified against North Dakota Board of Dental Examiners, March 2026.
Moving to North Dakota? Use our free Transfer Tool to see what you need →
Already licensed elsewhere? See how to transfer your Dental Assistant license to North Dakota →
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North Dakota has specific certification requirements for dental assistants. An on-the-job training pathway is available. All licensing is managed through the North Dakota Board of Dental Examiners.
Requirements vary by state. Always verify current requirements with your state licensing authority.