Iowa licenses dentists on an accredited dental degree, the National Dental Examinations, and a board-approved clinical exam β ADEX (CDCA-WREB-CITA), CRDTS+SRTA, the DLOSCE plus manikin exam, or the 2014 California portfolio exam for eligible University of Iowa applicants β passed within five years.
Applicants also need a jurisprudence exam, CPR certification and a background check.
Out-of-state dentists can apply for licensure by credentials or, in limited cases, by verification.
Renewal requires 30 hours of continuing education every two years.
Verify before you rely on this
At a glance
ADA compilation, updated 29 November 2025
Clinical exam accepted
ADEX (CDCA-WREB-CITA) Β· CRDTS+SRTA Β· DLOSCE + Manikin exam (via rule waiver) Β· 2014 California portfolio examination (limited to current or recent University of Iowa College of Dentistry students)
Per state statute or rule
Continuing education
30 hours of board-approved continuing education per biennium renewal period (September 1 to August 31)
Conditions apply β see below
Licensure by credentials
Pathway exists
Verified September 2026
Regulated by
Iowa Dental Board
The ADA lists successful passage of a board-approved clinical examination within the previous five-year period: the American Board of Dental Examiners (ADEX) exam as administered by CDCA-WREB-CITA, or CRDTS+SRTA.
It also lists the DLOSCE plus manikin exam, available via rule waiver.
Since January 1, 2018, the 2014 California portfolio examination is also approved, but only for an applicant who is a student at, or graduated within one year from, the University of Iowa College of Dentistry.
An application for licensure by examination must include documentation of graduation with a DDS or DMD from a board-approved accredited dental college, certification of good standing from the dean, evidence of passing the Joint Commission on National Dental Examinations, and evidence of passing a board-approved clinical examination within the previous five years.
The rule lists the accepted clinical exams in two groups: patient-based (CRDTS, WREB, SRTA, and ADEX as administered by CDCA and CITA) and manikin-based (CRDTS, and ADEX as administered by CDCA), plus the 2014 California portfolio examination for eligible University of Iowa applicants.
Applicants must also disclose any disciplinary or legal history, pay the application and background-check fees, pass a board-approved jurisprudence examination with a score of at least 75 percent, hold current CPR certification with a hands-on clinical component, and submit a completed fingerprint packet for a DCI/FBI criminal history check.
βAn applicant who has held a dental license issued in another state for one year or longer must apply for licensure by credentials pursuant to rule 650β11.3(153).β
Under Code of Iowa 153.21, the board may issue a license without examination to an applicant who holds a license from another state, territory or district under equivalent or substantially equivalent requirements, and who has either passed a board-approved regional or national examination or practiced dentistry or dental hygiene lawfully in that jurisdiction for the three consecutive years immediately before applying.
Iowa Administrative Code 650β11.3 adds documentation requirements: evidence of the National Dental Examinations (waivable after five years of practice), a current valid out-of-state license, no pending or final disciplinary action, the application and background-check fees, CPR certification, a passing jurisprudence exam score, and a fingerprint packet.
A dentist who cannot satisfy the licensure-by-credentials requirements may instead apply for licensure by verification under rule 650β11.14, which requires a license in a jurisdiction with a substantially similar scope of practice, a verification form sent directly from that jurisdiction's licensing authority, and the jurisprudence exam; a temporary license valid for three months (renewable once) is available while the jurisprudence exam is pending.
βThe board may issue a license under this chapter without examination to an applicant who furnishes satisfactory proof that the applicant meets all of the following requirements: 1. Holds a license from a similar dental board of another state, territory, or district of the United States under requirements equivalent or substantially equivalent to those of this state. 2. Has satisfied at least one of the following: a. Passed an examination administered by a regional or national testing service, which examination has been approved by the dental board in accordance with section 147.34, subsection 1. b. Has for three consecutive years immediately prior to the filing of the application in this state been in a legal practice of dentistry or dental hygiene in such other state, territory, or district of the United States. 3. Furnishes such other evidence as to the applicant's qualifications and lawful practice as the board may require.β
All advertisements and public representations must include the practitioner's name and address or phone number.
A dentist may advertise as a specialist only if the specialty is board-approved and the dentist meets one of two credentialing standards: a diplomate of, or board-eligible for, a national certifying board of an ADA-recognized specialty, or β for a board recognized by the American Board of Dental Specialties (ABDS) β a diplomate of that board (board-eligibility does not qualify for an ABDS-recognized board).
Board-approved ADA specialties are dental public health, endodontics, oral and maxillofacial pathology, oral and maxillofacial surgery, orofacial pain, orthodontics and dentofacial orthopedics, pediatric dentistry, periodontics, prosthodontics, and oral and maxillofacial radiology; board-approved ABDS specialties are oral implantology/implant dentistry, oral medicine, orofacial pain, and anesthesiology.
Terms such as "specialist" or "orthodontist" may only be used by a dentist who meets those requirements.
The terms "diplomate" and "board-certified" are governed separately: they may only be used by a dentist who has completed the qualifying examination of the applicable certifying board.
Each dentist must complete a minimum of 30 hours of board-approved continuing education during the biennium renewal period, which runs from September 1 to August 31.
Required courses include mandatory reporter training for child and dependent adult abuse, CPR (credited up to 3 hours per biennium), a minimum of 1 hour of infection control, and a minimum of 1 hour of Iowa jurisprudence.
A dentist who prescribed opioids during the biennium must also complete at least 1 hour of continuing education on opioid prescribing, or attest that no opioids were prescribed during the period.
No credits carry over from one biennium to the next, and attendance records must be kept for four years.
βEach person licensed to practice dentistry or dental hygiene in this state shall complete during the biennium renewal period a minimum of 30 hours of continuing education approved by the board.β
This page summarizes the statutes and rules the ADAβs compilation cites for Iowaas of its 29 November 2025 update. It does not list application forms, current fees, background-check steps, or processing times, and it is not a substitute for the Iowa Dental Boardβs own application instructions.
Accepted examinations, residency substitutes and continuing-education topics change by statute and by board rule. Confirm every requirement with the Iowa Dental Board before you register for an exam or submit an application.
The ADA's compilation lists the ADEX examination (administered by CDCA-WREB-CITA) or CRDTS+SRTA, taken within the previous five years.
It also lists the DLOSCE plus manikin exam, available via rule waiver, and the 2014 California portfolio examination for applicants who are current students at, or graduated within one year from, the University of Iowa College of Dentistry.
Confirm the current list with the Iowa Dental Board before registering, because accepted examinations can change.
Iowa's license-by-credentials pathway under Code of Iowa 153.21 lets the board issue a license without examination to an applicant who holds an equivalent out-of-state license and has either passed an approved regional or national exam or practiced lawfully in that state for the three consecutive years before applying.
A dentist who cannot meet those requirements may instead apply for licensure by verification, which asks for a verification form from the other jurisdiction, the Iowa jurisprudence exam, and a substantially similar scope of practice.
The ADA's compilation does not list a postgraduate residency requirement for initial dental licensure in Iowa.
Licensure by examination instead rests on graduation from an accredited dental college, passage of the Joint Commission on National Dental Examinations, and a board-approved clinical examination completed within the previous five years, plus a jurisprudence exam, CPR certification and a background check.
Confirm current requirements directly with the Iowa Dental Board.
At least 30 hours during each two-year biennium renewal period, which runs from September 1 to August 31.
Required content includes mandatory reporter training for child and dependent adult abuse, CPR, at least 1 hour of infection control, and at least 1 hour of Iowa jurisprudence, plus 1 hour on opioid prescribing for any dentist who prescribed opioids during the period.
Credits do not carry over between bienniums.
Sourced from the ADA Council on Dental Education and Licensure, Iowa Code & Rules (Updated 29 November 2025). Verified September 2026. This page is general information, not legal advice β confirm current rules with the Iowa Dental Board.