Top Certifications for Aspiring Dental Hygienists

For aspiring Dental Hygienists, earning the right certifications is a critical step toward building a rewarding and competitive career. While licensure is required to practice, additional certifications can expand a hygienist’s scope of practice, boost employability, and demonstrate a commitment to professional growth. Whether you're just entering the field or looking to specialize, understanding the top certifications available will help you stand out in today's evolving healthcare landscape.

Why Certifications Matter in Dental Hygiene

Certifications not only fulfill legal requirements but also offer specialized training that enables Dental Hygienists to provide enhanced care, perform additional procedures, and stay up to date with industry standards.

• Meet licensing requirements and renewals
• Gain access to expanded clinical responsibilities
• Strengthen your resume and marketability
• Enhance patient safety and care quality

1. State Licensure (Required)

Before practicing, every Dental Hygienist must obtain a license from their state’s dental board. This typically includes:

• Graduation from an accredited dental hygiene program
• Passing the National Board Dental Hygiene Examination (NBDHE)
• Completing a clinical board examination
• Meeting additional state-specific requirements

2. Local Anesthesia Certification

This certification allows Dental Hygienists to administer local anesthetics—an essential skill in many states and clinical settings.

• Offered by state boards or accredited programs
• Requires coursework and hands-on training
• Expands the hygienist’s role in pain management

3. Nitrous Oxide Sedation Certification

Many states permit certified hygienists to administer and monitor nitrous oxide (laughing gas) during procedures to ease patient anxiety.

• Includes training on patient monitoring and emergency protocols
• Improves patient experience during routine and complex procedures

4. Laser Dentistry Certification

Laser use in dental hygiene is growing due to its effectiveness in treating gum disease and performing soft tissue procedures.

• Training on laser safety, techniques, and indications
• Offered by organizations such as the Academy of Laser Dentistry
• Enhances skills in periodontal therapy and biofilm removal

5. CPR and Basic Life Support (BLS) Certification

CPR/BLS certification is typically required for licensure and renewal. It ensures preparedness in case of medical emergencies during dental visits.

• Must be renewed every 1?2 years
• Training provided by the American Heart Association, Red Cross, or similar institutions

6. Expanded Function Dental Hygiene Certifications

In some states, Dental Hygienists can pursue certification in expanded functions, allowing them to perform additional clinical duties such as placing sealants, temporary restorations, or even radiographic interpretation.

• Scope varies by state and employer
• May require formal coursework and exams

7. Public Health Dental Hygiene Certification

For those interested in community and public health settings, this certification focuses on providing care outside traditional dental offices, including schools, mobile units, and underserved populations.

• Supports broader access to preventive care
• May be required for practice in state-funded programs

Continuing Education and Professional Development

Beyond certifications, maintaining CE credits is essential for license renewal and professional advancement. Dental Hygienists are encouraged to seek ongoing training in areas such as:

• Periodontics
• Oral pathology
• Infection control
• Patient communication and behavioral science

Certifications empower Dental Hygienists to grow beyond basic licensure and thrive in diverse clinical or public health settings. By pursuing credentials strategically, you can advance your career, increase your impact, and deliver higher-quality care to every patient.