New Jersey Dental Hygienist License 2026: Complete RDH Licensing Guide

How to Become a Registered Dental Hygienist in New Jersey

New Jersey is consistently ranked among the highest-paying states for dental hygienists in the United States, driven by the New York City metropolitan area's influence on the northeastern New Jersey job market and the dense, affluent suburban corridor along the Garden State Parkway. Here is everything you need to earn your New Jersey RDH license.

Step 1: Complete an Accredited Dental Hygiene Program

New Jersey requires completion of a CODA-accredited dental hygiene program. NJ's in-state CODA-accredited programs include Middlesex College (Edison), Bergen Community College (Paramus), Bloomfield College (now Montclair State), and Union County College, among others. Both the Associate Degree in Dental Hygiene (ADDH, two years) and the Bachelor of Science in Dental Hygiene (BSDH) are accepted by the New Jersey State Board of Dentistry.

The BSDH is strongly preferred by the state's health systems, large group practices, and academic dental institutions. Online BSDH completion programs allow working ADDH-credentialed hygienists to upgrade while employed.

Step 2: Pass the NBDHE

All New Jersey applicants must pass the 350-question National Board Dental Hygiene Examination (NBDHE) through the JCNDE. The examination fee is approximately $450. The NBDHE tests the full spectrum of dental hygiene science and clinical reasoning. A passing score is required before the Board will process your license application.

Step 3: Pass a Clinical Examination

New Jersey accepts the ADEX (CDCA Dental Hygiene Examination) for clinical competency verification. ADEX test sites are widely available throughout the Mid-Atlantic and Northeast, including sites in New Jersey and neighboring states. The exam assesses live-patient periodontal instrumentation, dental hygiene radiographic technique, and comprehensive patient care skills. Check the CDCA website for current dates and site availability.

Step 4: Apply for Your State License

Submit your application to the New Jersey State Board of Dentistry (under the NJ Division of Consumer Affairs). Required materials include:

• Completed application and fee (~$100–$175 for initial licensure)
• Official CODA-accredited program transcripts
• NBDHE passing score
• ADEX passing score
• Background check

New Jersey has specific mandatory CE topic requirements for renewal (see below). Be aware of these from the outset so you track compliance across your two-year cycle. NJ RDH licenses renew every two years.

Continuing Education Requirements

New Jersey requires 20 CE hours per two-year renewal cycle, but unlike many states, NJ mandates coverage of specific topics. Requirements include courses in infection control, patient safety, or other Board-specified subjects — always verify the current mandatory topic list on the New Jersey Division of Consumer Affairs website, as requirements are periodically updated. ADA CERP-recognized providers, CODA-accredited school CE programs, and the NJ Dental Hygienists' Association are reliable CE sources.

New Jersey Dental Hygienist Salary Ranges

New Jersey consistently ranks among the top 2–3 states nationally for dental hygienist compensation, with northern NJ (Essex, Bergen, Hudson, Union, Middlesex counties) commanding the highest wages due to NYC metro proximity.

• Entry-level (0–2 years): $72,000–$85,000/year
• Mid-career (3–7 years): $85,000–$100,000/year
• Experienced (8+ years): $100,000–$115,000/year
• Specialty/cosmetic practices in Bergen/Essex: $110,000–$120,000+ annually

Southern NJ (Atlantic City, Cape May, Salem, Cumberland counties) runs 10–18% below northern rates. Central NJ (Monmouth, Ocean, Mercer) falls in between.

Top Employers for Dental Hygienists in New Jersey

• Rutgers School of Dental Medicine (Newark) — academic dental center employing hygienists in clinical and education-support roles.
• RWJBarnabas Health — NJ's largest health system with dental program affiliates across the state.
• Hackensack Meridian Health — major northern NJ health system with dental clinic linkages.
• Aspen Dental / Pacific Dental Services / Smile Brands — heavy DSO presence throughout the state, particularly along major highway corridors.
• Community Health Law Project / community health centers — FQHC dental programs in Newark, Trenton, Camden, and Elizabeth serving shortage-area populations.
• High-volume suburban private practices — Bergen County, Middlesex County, and Monmouth County private practices are among the highest-paying employer category in NJ.