Dental Hygienist License (RDH) in Colorado
This guide outlines the steps to become a licensed Dental Hygienist (RDH) in Colorado. The process involves meeting prerequisites, completing approved training, passing a competency exam, and obtaining state certification. The total path duration can range from 4-6 weeks to 16-20 weeks, with costs varying between $800 and $2,500.
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The dental hygienist profession in Colorado is a promising career path, characterized by substantial demand and lucrative salary prospects. With a median annual salary of $103,610 in the state, dental hygienists enjoy one of the highest pay scales in the nation for this role. Additionally, the field is expected to grow by 7.0% by 2034, reflecting a robust job market. This growth is fueled by increasing awareness of oral health and an expanding elderly population requiring more dental care, making this career both stable and financially rewarding.
Colorado offers a unique environment for dental hygienists due to its specific state regulations and a flourishing healthcare sector. The state mandates that all dental hygienists must obtain licensure from the Colorado Dental Board, ensuring that practitioners meet high standards of professional competence. Colorado is also home to several large healthcare providers and dental service organizations, providing ample employment opportunities. The state's diverse demographics and widespread urban and rural areas also create varied work settings, from bustling city clinics to community health centers, catering to different professional preferences and lifestyles.
This guide provides detailed information on how to acquire a Dental Hygienist License (RDH) in Colorado. Readers will learn about the necessary educational requirements, the steps for obtaining licensure, including passing the National Board Dental Hygiene Examination, and completing a state-approved dental hygiene program. The guide will also cover salary expectations across various regions in Colorado and insights into the job market, helping prospective dental hygienists make informed decisions about their career paths. By outlining the specific requirements and opportunities in Colorado, this guide serves as a valuable resource for anyone looking to enter the dental hygiene field in the state.
Licensing Authority
Colorado Dental Board
In Colorado, dental hygienists must be licensed by the Colorado Dental Board, which ensures only qualified individuals provide dental care. Licensing includes education, examination, and background checks.
Official Resources
Colorado Requirements
Training Requirements
- Education
- Completion of an accredited dental hygiene program
- Total Training Hours
- Varies by program hours
- Classroom Hours
- Varies by program hours
- Clinical Hours
- Varies by program hours
- Minimum Age
- 18 years old
Additional Requirements
- Background check (State and federal) with fingerprinting
- CPR certification
Certification Exam
- Exam
- National Board Dental Hygiene Examination (NBDHE)
- Components
- Written, Skills demonstration
- Fee
- Varies
How to Become a Dental Hygienist License in Colorado
tuition $500-$2,000, exam fee $200, background check $50, application fee $20, textbooks/supplies $30, scrubs $50
Fastest Path
4-6 weeks
Typical Timeline
8-12 weeks
Estimated Cost
$800–$2,500
Verify You Meet Colorado's Prerequisites
Begin by confirming you meet the prerequisites for becoming a Dental Hygienist in Colorado. These include being at least 18 years old, having a high school diploma or GED, and being in good health. Visit the Colorado Dental Board website to download the checklist of prerequisites and ensure you meet all requirements before proceeding. Expect to spend a day or two gathering and verifying your documents.
Tip
Order your high school transcript online through Parchment.com ($15) to avoid a 2-week mail delay from your school's registrar office.
Complete Background Check and Health Screenings
Schedule and complete a background check and health screenings. Colorado requires an FBI fingerprint background check, which can be done through Colorado Fingerprinting. Additionally, obtain a TB test from a local clinic. Background results typically take 2-3 weeks. If you have a criminal record, you may apply for a waiver directly through the Colorado Dental Board.
Tip
Schedule your fingerprinting appointment early to avoid delays.
Research and Choose an Approved Training Program
Identify a state-approved Dental Hygienist training program in Colorado. Visit the Colorado Dental Board's website to access a list of approved programs. Choosing a non-approved program will render you ineligible to sit for the licensing exam. Programs vary in terms of duration and cost, so consider your budget and schedule when selecting.
Tip
Compare at least three programs for cost, duration, and proximity to your residence.
Enroll in and Complete Training
Once you've selected an approved program, enroll and complete the required training. The program will include both classroom and clinical hours, the specifics of which vary by program. Ensure you attend all sessions and complete all assignments to meet the program's graduation requirements. Upon completion, you will receive a certificate necessary for exam registration.
Tip
Keep a record of all coursework and hours completed in case of audit by the state board.
Prepare for the Competency Exam
Begin preparing for the National Board Dental Hygiene Examination (NBDHE) administered by the Joint Commission on National Dental Examinations (JCNDE). The exam includes 350 multiple-choice questions covering various aspects of dental hygiene. Use study guides and practice exams to prepare. Registration for the exam is done through the JCNDE website.
Tip
Use online forums and study groups to enhance your understanding and preparation.
Register for and Schedule the Exam
After preparing for the exam, register and schedule your test date through Pearson VUE, the testing vendor. Choose a test center near you and select a date that gives you ample time for last-minute review. The cost of scheduling the exam is included in the registration fee paid in the previous step.
Tip
Choose a test date that allows for at least one week of review after your study period ends.
Take and Pass the Exam
On the day of the exam, arrive at the test center early with two forms of ID and your exam confirmation. The NBDHE lasts approximately 8 hours, including breaks. If you fail the exam, you can reschedule after a 90-day waiting period. Passing scores are reported directly to the Colorado Dental Board.
Tip
Ensure a good night's sleep before the exam and arrive at least 30 minutes early.
Apply for State Certification/Registry
After passing the exam, apply for your Dental Hygienist license through the Colorado Dental Board's online portal. Complete the application form, attach proof of your exam pass, and pay the application fee. Processing typically takes 2-4 weeks. Once approved, your license will be mailed to you and your name will be added to the state registry.
Tip
Double-check the application for errors to avoid processing delays.
Receive Your Certification and Verify on State Registry
Once your application is processed and approved, you will receive your Dental Hygienist license by mail. Verify your name and license details on the Colorado Dental Board's online registry. This confirmation is necessary for employers to validate your credentials.
Tip
Regularly check the mail and the online registry for updates on your license status.
Find Your First Job
With your license in hand, begin your job search. Utilize online job portals like Indeed or LinkedIn to find openings for Dental Hygienists in Colorado. Networking with professionals in the industry through events or online forums can also lead to job opportunities. Prepare your resume and tailor it to each job application.
Tip
Tailor your resume to highlight skills and experiences relevant to the positions you are applying for.
Alternative Training Paths
Employer-Sponsored Training at Dental Clinics
Some dental clinics in Colorado offer employer-sponsored training for aspiring Dental Hygienists. This path can include paid training and guaranteed employment upon licensure. However, these programs may require a work commitment after training.
Best for: Individuals looking for a direct path to employment with support during training
Common Mistakes to Avoid
- •Attending a training program not on the Colorado Board of Nursing approved list. You will complete the program but be unable to sit for the state competency exam, wasting both your time and tuition money.
What to Expect on Exam Day
National Board Dental Hygiene Examination (NBDHE) administered by Joint Commission on National Dental Examinations (JCNDE) administered by Pearson VUE
Written Test
Questions: 350
Time Limit: 4 hours
Format: Multiple choice
Passing Score: 75
- • Scientific Basis for Dental Hygiene Practice: 20%
- • Provision of Clinical Dental Hygiene Services: 40%
- • Community Health/Research Principles: 10%
- • Professionalism and Ethics: 30%
Skills Test
Skills Tested: None
Time Per Skill: None
The NBDHE does not include a practical skills test component.
What to Bring
- ✓ Two forms of identification, one with a photograph
- ✓ Authorization to Test letter
- ✓ Soft-lead No. 2 pencils
Do Not Bring
- ✗ Personal items including bags, watches, phones
- ✗ Food or drink
- ✗ Study materials or notes
Day-of Timeline
Arrive 30 minutes early. Check-in takes approximately 15 minutes. Written test is 4 hours.
Getting Your Results
Results are available through your online JCNDE account typically within three to four weeks.
If You Don't Pass
You can retake the exam after 90 days. The cost for a retake is the same as the initial test fee. There is a limit of three attempts per year.
Exam Strategies
- 1. Focus on time management, aiming to spend approximately one minute per question.
- 2. Prioritize questions on Clinical Dental Hygiene Services as they form the largest section.
- 3. Use the process of elimination for multiple-choice questions to narrow down the options.
- 4. Mark questions you are unsure about for review if time permits.
Document Checklist
Every document you need from start to finish
1Before Training
High School Diploma or GED Certificate
From your high school or GED issuing body · Varies · 1-4 weeks
Required for admission into an accredited dental hygiene program
Official Transcripts
From all previously attended educational institutions · Typically $5-$15 per transcript · 1-2 weeks
Some programs may require transcripts even from high school
Proof of Immunizations
From your healthcare provider or previous medical records · Cost of immunizations if not previously obtained
Commonly required vaccines include MMR, Hepatitis B, Varicella, and Tdap
TB Test Results
From a medical clinic or healthcare provider · Approximately $20-$50 · 1-3 days for test results
Typically required to be recent, usually within the past year
CPR Certification
From certified CPR training organizations like the American Heart Association · Approximately $50-$100 · Varies by course availability
Must be a healthcare provider level certification
Background Check
Through an approved third-party service or as directed by the dental hygiene program · Approximately $50-$100 · 1-2 weeks
Required by most dental hygiene programs for clinical participation
2During Training
Enrollment Verification
From the dental hygiene program's registrar · No cost typically · Immediate to 1 week
Needed for various purposes such as loan deferments
Liability Insurance Proof
Through the dental hygiene program or a private insurer · Varies, approximately $30-$100 annually · Immediate upon payment
Required for clinical practice
Clinical Logbook
Provided by the dental hygiene program · Included in program fees · Provided at start of clinical courses
Used to track clinical experiences and procedures
3For the Exam
Application for National Board Dental Hygiene Examination (NBDHE)
From the Joint Commission on National Dental Examinations · Approximately $400
Must be completed to sit for the NBDHE
Exam Eligibility from Dental Hygiene Program
From the program director · No cost typically
Confirms completion of coursework necessary to take the NBDHE
Government Issued ID
Must already be obtained (e.g., driver's license, passport) · Cost varies if not already obtained
Required for identity verification at the exam site
4For Certification
NBDHE Score Report
Automatically sent by the Joint Commission on National Dental Examinations post-exam · Included in exam fee
Required for licensure application
Application for Colorado Dental Hygienist Licensure
From the Colorado Dental Board · Approximately $150
Must be filled out and submitted with all required documentation
Jurisprudence Exam Certification
From the Colorado Dental Board website · Approximately $50
Exam on state-specific dental laws and regulations
Proof of Continuing Education
From CE providers, if applicable · Varies by course
Some specific courses might be required depending on the year or board requirements
After You're Certified: What's Next
Verify your license status on the Colorado Dental Board's website. Secure your physical license certificate from the board.
Finding Your First Job
Where to Look
- • Colorado Dental Hygienists Association job board
- • Indeed.com with a focus on Colorado locations
- • LinkedIn job postings specific to Colorado
Best Employers for New Grads
- • Dental practices (both small and large groups)
- • Public health clinics
- • Hospitals with dental departments
- • Dental care chains like Aspen Dental
Resume Tip: List your RDH license, any relevant coursework, clinical rotations, and soft skills like communication and teamwork.
Interview Tip: Prepare to discuss your clinical experiences, how you handle patient anxiety, your knowledge of dental hygiene practices, and your ability to work as part of a dental team.
Expected First-Year Salary
Approximately $65,000 to $75,000 annually, depending on the employer and location within Colorado.
Career Advancement Path
Expanded Duties Dental Assistant (EDDA) certification
Completion of an approved EDDA course in Colorado
Challenges to Prepare For
- • Building a patient base in competitive areas, managing time effectively during busy shifts, staying updated with the latest dental technologies and practices
Dental Hygienist License Salary in Colorado
In Colorado, the median salary for Dental Hygienists is significantly higher than the national average. At $103,610 per year, they earn about 18.5% more than their peers across the United States.
Entry Level
$65,110
0-1 years experience
Median Salary
$103,610
$49.81/hr · Bureau of Labor Statistics
Experienced
$118,400
5+ years experience
Compared to National Median
$87,530 national · ++18.4% in Colorado
Salary by Metro Area
Highest concentration of RDHs
Slightly below state median
Comparable to state median
Salary by Employer Type
While salaries are high in Colorado, the cost of living in major metro areas like Denver and Boulder can offset these gains. Housing costs, in particular, are a significant factor.
Benefits & Compensation
Typical benefits include health insurance, paid leave, and retirement plans. Many also receive continuing education and professional development funding.
Salary Growth Outlook
Expected to rise as demand for dental care increases, particularly with an aging population.
Salary Negotiation Tips
- •Research typical salaries in your specific Colorado area
- •Highlight any specialized skills or certifications
Job Market in Colorado
In Colorado, the job market for Dental Hygienists (RDH) is influenced by both national trends and local demographic factors. While the national employment for RDHs is expected to grow by 7.0% from 2024 to 2034, Colorado's growth may differ due to its aging population and expanding healthcare sector. Demand in the state is driven by increased health awareness and insurance coverage that includes dental care.
Top Hiring Areas
High population density and numerous dental clinics
Growing healthcare facilities and retirement communities
Top Hiring Industries
Best time to apply: Early spring and late fall, coinciding with hiring cycles of major health institutions
Opportunities
- Specialization in areas like pediatric or geriatric dental care
- Advancement into dental hygiene education and management roles
Challenges
- Competition from new RDH program graduates
- Regulatory changes affecting scope of practice
Training Programs in Colorado
Colorado offers several pathways for training as a Registered Dental Hygienist (RDH), including community colleges, vocational schools, and employer-sponsored programs.
Program Types Comparison
| Type | Duration | Cost | Format | Pros / Cons |
|---|---|---|---|---|
| Community College | 2 years | $15,000 to $40,000 | In-person/Hybrid |
|
| Vocational/Trade School | 18 to 24 months | $20,000 to $30,000 | In-person/Hybrid |
|
| Employer-Sponsored | Varies | Free/Paid training | On-the-job |
|
Top Programs
Denver, Colorado
High exam pass rate and strong clinical training component
Pueblo, Colorado
Offers extensive hands-on training
Online & Hybrid Options
Some hybrid programs are available, mixing online coursework with in-person clinical practice.
How to Choose a Program
- •Check the pass rate for the National Board Dental Hygiene Examination (NBDHE) to gauge program effectiveness.
Financial Aid & Free Training
Get free Dental Hygienist License program info for Colorado
Renewal Requirements
Renewal Period
Every 2 years
Renewal Fee
Varies
CE Hours
Varies hours
Work requirement: None specified
CE Topics: Clinical practice, Ethics, Infection control
Out-of-State Reciprocity
Colorado offers reciprocity for dental hygienists licensed in other states, subject to verification of credentials and possibly additional requirements.
Requirements for Reciprocity
- Current active license in another state
- Proof of equivalent educational and exam standards
State Agreements
Specific agreements not listed; evaluated on a case-by-case basis
Additional Exams
Depends on originating state's licensing standards
Application Process
Submit an application for licensure by endorsement, including all required documentation and fees
Fees
Varies
Processing Time: Typically 4-6 weeks
Licensing Tips
Ensure all documents and fees are submitted together to avoid delays
Stay updated with continuing education requirements to ensure timely renewal
Recommended Resources
Mosby's Comprehensive Review of Dental Hygiene
This book offers a wide range of practice questions and mock exams tailored to the content outline of the National Board Dental Hygiene Examination.
Darby's Comprehensive Review of Dental Hygiene
This resource includes detailed content review and practice questions that mirror the structure and content of the RDH exams.
Modern Dental Assisting
This guide provides foundational knowledge and techniques essential for dental hygienists, with detailed illustrations and clinical photographs.
Clinical Practice of the Dental Hygienist
This study guide focuses on clinical skills and patient care, offering case studies and evidence-based practice tips.
Dental Hygiene Instruments Kit
Contains essential tools such as scalers and curettes, necessary for practical training and examinations.
Personal Protective Equipment (PPE) Kit
Includes gloves, masks, and safety glasses, required to ensure safety and compliance with health regulations during clinical practice.
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Sources
- Bureau of Labor StatisticsAccessed 2026-02-12
- Colorado Licensing BoardAccessed 2026-02-12
- CareerOneStopAccessed 2026-02-12