Kentucky dental hygiene license

How to Become a Dental Hygienist in Kentucky

To become a dental hygienist in Kentucky, you graduate from an accredited dental hygiene program, pass the NBDHE and the ADEX, CRDTS, or DHLOSCE clinical exam, pass the Kentucky jurisprudence exam, and apply to the Kentucky Board of Dentistry.

Our directory lists 6 dental hygiene programs at 5 schools in Kentucky. Dental hygienists in Kentucky earn a median $78,830 a year (BLS, May 2025).

Last verified August 31, 2026SourcesOfficial board site

How long it takes

About 3 years

BLS says dental hygiene programs usually take 3 years. ADEA puts the average associate program at 2 years, after prerequisite courses. Then you pass the NBDHE, a clinical exam, and the jurisprudence exam.

Steps to get licensed in Kentucky

  1. Graduate from a CODA-accredited dental hygiene program.
  2. Pass the NBDHE.
  3. Pass the ADEX or CRDTS clinical exam, or the JCNDE's DHLOSCE, within five years of applying.
  4. Pass the Kentucky Board of Dentistry jurisprudence exam (80% to pass).
  5. Hold current CPR certification.
  6. Complete a nationwide criminal background check and apply to the Kentucky Board of Dentistry.

Board exams for Kentucky licensure

Every state requires the written National Board Dental Hygiene Examination (NBDHE). For the hands-on clinical exam, Kentucky accepts ADEX, CRDTS, or DHLOSCE.

ADEX

The American Board of Dental Examiners (ADEX) exam. It was formerly given through CDCA-WREB-CITA, which included WREB and CITA.

CRDTS

The Central Regional Dental Testing Service exam. SRTA has merged into CRDTS.

DHLOSCE

The JCNDE's Dental Hygiene Licensure Objective Structured Clinical Examination.

Our dental hygiene board exam guide covers how the NBDHE works, how it's scored, and how to study.

Jurisprudence exam and local anesthesia

Jurisprudence exam
Required

Kentucky requires a jurisprudence exam on its dental laws and rules for your first license. You need 80% to pass.

Local anesthesia
Separate credential

Kentucky issues a separate local anesthesia registration. You need a 46-hour CODA-accredited course and a written exam (75% to pass).

Moving to Kentucky with a license from another state

Kentucky isn't a member of the Dentist and Dental Hygienist Compact.

If you're already licensed in another state, ask the Kentucky Board of Dentistry about licensure by credentials (also called endorsement or reciprocity). Our guide to getting a dental hygiene license explains how it usually works.

Frequently asked questions

How long does it take to become a dental hygienist in Kentucky?

About 3 years. BLS says dental hygiene programs usually take 3 years. ADEA puts the average associate degree program at 2 years, and most applicants finish prerequisite courses first. Of the 5 schools with dental hygiene programs in Kentucky, 4 offer an associate degree and 2 offer a bachelor's degree. After you graduate, you pass the NBDHE, a clinical exam, and the jurisprudence exam, then the Kentucky Board of Dentistry reviews your application. Dental hygiene schools in Kentucky 

Can I transfer my dental hygiene license to Kentucky?

Not automatically. Kentucky isn't in the Dentist and Dental Hygienist Compact. If you're already licensed in another state, ask the Kentucky Board of Dentistry about licensure by credentials (also called endorsement or reciprocity). How to get a dental hygiene license 

Does Kentucky require a jurisprudence exam?

Yes. Kentucky requires a jurisprudence exam on its dental laws and rules for your first license. You need 80% to pass.

Can dental hygienists give local anesthesia in Kentucky?

Kentucky issues a separate local anesthesia registration. You need a 46-hour CODA-accredited course and a written exam (75% to pass).

Which clinical exams does Kentucky accept?

Kentucky accepts ADEX, CRDTS, or DHLOSCE. Dental hygiene board exam guide 

Sources

Last verified August 31, 2026.

Rules change. Confirm with the Kentucky Board of Dentistry before you rely on them. Official board site

License requirements in nearby states