The History of DANB: How the Dental Assisting National Board Became a National Credentialing Organization
The History of DANB: How the Dental Assisting National Board Became a National Credentialing Organization
The Dental Assisting National Board, better known as DANB, has played an important role in the development of professional dental assisting in the United States for more than seven decades.
Although DANB itself was formally established under that name in 1980, its history goes back to 1948, when the American Dental Assistants Association created a national certification program for dental assistants.
Today, DANB is the national certification board recognized by the American Dental Association for dental assistants. More than 34,000 dental assistants currently hold DANB certification, and DANB issues nearly 50,000 certificates each year through its national and state examinations.
What Does DANB Stand For?
DANB stands for the Dental Assisting National Board.
The organization develops and administers examinations and certifications designed to evaluate dental assisting knowledge and competency.
Its credentials and examinations are used nationally, while individual states determine how DANB certification and examinations fit into their own dental assisting laws and regulations.
As of 2026, DANB reports that its examinations are recognized or required in 39 states, the District of Columbia, the U.S. Air Force and the Department of Veterans Affairs.
Before DANB: The Development of Dental Assisting
The history of DANB is closely connected to the development of dental assisting itself.
According to DANB's historical account, the first known dental assistant appeared in the 19th century. In 1885, New Orleans dentist C. Edmund Kells hired his wife, Florence, to assist in his dental practice. He later employed Malvina Cueria as his first full-time dental assistant.
During the early 20th century, dental assistants became increasingly common in dental practices as dentists recognized the value of delegating clinical and administrative tasks.
In 1924, Juliette Southard founded the American Dental Assistants Association, or ADAA. The organization helped establish dental assisting as a more organized profession and promoted education, professional development and recognition for dental assistants.
The ADAA would eventually play a central role in the creation of DANB's predecessor organization.
1948: The Beginning of National Dental Assistant Certification
The most important date in DANB's history is 1948.
That year, the American Dental Assistants Association identified a need for a national dental assistant certification program and established the Certifying Board of the American Dental Assistants Association.
The organization began issuing the Certified Dental Assistant, or CDA, credential in 1948.
This was a significant development for the profession.
For the first time, dental assistants had a national certification credential designed specifically to recognize professional knowledge and competency.
The CDA certification has now existed for more than 75 years.
What Was the Purpose of the CDA?
The development of CDA certification reflected the growing professionalization of dental assisting.
As dental practices became more sophisticated, dental assistants increasingly performed important clinical responsibilities involving radiography, infection control, chairside assisting and patient care.
A national certification gave dental assistants a way to demonstrate their knowledge beyond the individual dental office where they worked.
Over time, CDA certification became associated with professional development and continuing education within the dental assisting profession.
DANB marked the 75th anniversary of CDA certification in 2023.
1978: DANB Becomes an Independent Organization
For approximately three decades, the organization responsible for CDA certification operated as part of the American Dental Assistants Association.
That changed in 1978.
The Certifying Board became a separately incorporated organization, establishing greater organizational independence from the ADAA.
This separation was an important step toward the modern structure of DANB as an independent credentialing organization.
1980: The Dental Assisting National Board Is Born
Two years after becoming independently incorporated, the organization adopted the name that is now familiar throughout the dental profession.
In 1980, the Certifying Board changed its name to the Dental Assisting National Board, Inc., or DANB.
The name reflected the organization's increasingly national role in dental assistant credentialing.
The CDA certification, however, remained at the center of the organization's work.
The Growth of Dental Assisting
The role of dental assistants continued to change substantially during the second half of the 20th century.
Dental technology developed rapidly, including improvements in dental radiography.
As dental practices adopted new technologies and procedures, dental assistants took on additional responsibilities.
Infection control also became increasingly important.
DANB's history notes that infection-control practices in dentistry evolved significantly during the 1950s and became even more heavily emphasized during the HIV/AIDS epidemic of the 1980s. Dental teams increasingly adopted protective equipment, improved sterilization procedures and more standardized infection-control practices.
These developments contributed to a more sophisticated role for dental assistants.
DANB and Expanded Dental Assisting Functions
Dental assisting has continued to evolve beyond traditional chairside assistance.
Depending on state law and training, dental assistants may perform expanded functions such as taking impressions, applying fluoride or performing coronal polishing.
The specific duties permitted vary considerably from state to state.
DANB therefore developed examinations and credentials that could help measure competency in different areas of dental assisting.
Today, DANB maintains state-specific information describing dental assistant job titles, education pathways, examinations and allowable duties.
The Development of Additional DANB Certifications
Although the CDA remains DANB's best-known certification, the organization eventually expanded its credentialing programs.
DANB's current national certifications include:
National Entry Level Dental Assistant (NELDA)
Certified Dental Assistant (CDA)
Certified Orthodontic Assistant (COA)
Certified Preventive Functions Dental Assistant (CPFDA)
Certified Restorative Functions Dental Assistant (CRFDA)
Certified in Dental Infection Prevention and Control (CDIPC)
Dental Industry Specialist in Infection Prevention and Control (DISIPC)
These credentials reflect the growing range of responsibilities and specialization within modern dental assisting.
2010: DANB Creates the DALE Foundation
Another major milestone occurred in 2010.
DANB founded the Dental Advancement through Learning and Education Foundation, commonly known as the DALE Foundation, as its official education and research affiliate.
The DALE Foundation provides online educational courses, practice tests and other resources designed to support dental professionals and help candidates prepare for DANB examinations.
The creation of the DALE Foundation expanded DANB's role beyond examination and certification into education and professional development.
DANB in the 2020s
During the 2020s, DANB continued expanding its examination and educational resources.
The organization has increasingly focused on accessibility, workforce development and the changing role of dental assistants.
In 2023, DANB and the DALE Foundation helped establish a coalition involving dental clinicians, educators and industry leaders to address issues affecting the dental assisting profession, including workforce shortages and recognition of dental assistants as an important part of the oral healthcare team.
DANB has also introduced examination translations and expanded scholarship initiatives in recent years. Its 2025-2026 board materials describe continued efforts to make certification and professional development more accessible.
DANB in 2026
DANB continues to evolve as dental assisting changes.
One of the most significant developments in 2026 came in September, when DANB announced a new pathway toward CDA certification designed to expand eligibility for qualified dental assistants.
The organization said the new pathway reflects the fact that people enter dental assisting through increasingly varied educational routes. The new eligibility pathway is expected to become available in early 2027.
This development illustrates an important characteristic of DANB's history: the organization has repeatedly adapted its certification system as dental assisting education, technology and workforce needs have changed.
DANB and State Regulation
An important part of DANB's modern history is its relationship with state dental boards.
DANB is a national credentialing organization, but dental assisting is regulated at the state level.
States can recognize or require DANB certifications and examinations as part of their own licensing or registration systems.
DANB currently reports that its examinations are recognized or required in 39 states, the District of Columbia, the U.S. Air Force and the Department of Veterans Affairs.
This means that DANB certification can have different implications depending on where a dental assistant works.
DANB and New York
New York provides an important example.
New York State licenses Registered Dental Assistants and incorporates DANB examinations into its licensing pathways.
Depending on a candidate's education and eligibility, the required examination pathway can involve the CDA examination or the New York Professional Dental Assisting examination together with Radiation Health and Safety and Infection Control examinations.
New York's requirements are administered through the New York State Education Department, so candidates should always verify the current requirements before applying.
Why the History of DANB Matters
The history of DANB is ultimately the history of the increasing professionalization of dental assisting.
In 1948, the profession was beginning to establish a formal national certification system.
More than 75 years later, dental assistants can pursue multiple national credentials, specialized certifications and state-recognized examinations.
The profession itself has also changed dramatically.
Dental assistants today may work with digital radiography, sophisticated infection-control systems, electronic patient records and increasingly advanced clinical procedures.
DANB has evolved alongside those changes.
How Long Has DANB Existed?
The answer depends on which milestone is being measured.
The history of national CDA certification dates to 1948.
The organization became separately incorporated in 1978.
It adopted the name Dental Assisting National Board in 1980.
Therefore, in 2026, the roots of DANB certification extend back 78 years, while the DANB name itself has been in use for 46 years.
DANB's Legacy
The significance of DANB goes beyond an examination.
Over more than seven decades, national dental assisting certification has provided a way for dental assistants to demonstrate knowledge, pursue professional development and, depending on state law, meet regulatory requirements.
The CDA credential alone has been earned by more than 100,000 dental professionals since its introduction in 1948, according to DANB.
Today, DANB continues to serve the dental assisting profession through examinations, certifications, state regulatory resources and its educational affiliate, the DALE Foundation.
For students entering dental assisting, understanding this history provides useful context for why DANB certification remains such an important part of the profession.
Frequently Asked Questions About the History of DANB
When was DANB founded?
The organization that eventually became DANB traces its history to 1948, when the American Dental Assistants Association established its Certifying Board. The organization became independent in 1978 and adopted the name Dental Assisting National Board in 1980.
When did CDA certification begin?
Certified Dental Assistant certification began in 1948. DANB celebrated the 75th anniversary of CDA certification in 2023.
What did DANB used to be called?
Before becoming DANB, the organization was known as the Certifying Board of the American Dental Assistants Association. It became independently incorporated in 1978 and adopted the DANB name in 1980.
Who created the original dental assistant certification?
The American Dental Assistants Association created the Certifying Board of the American Dental Assistants Association in 1948 to establish national dental assistant certification.
Is DANB recognized nationally?
DANB operates nationally, but state requirements differ. DANB reports that its examinations are recognized or required in 39 states, the District of Columbia, the U.S. Air Force and the Department of Veterans Affairs.
Is DANB the same as the CDA?
No. DANB is the Dental Assisting National Board, the credentialing organization. CDA stands for Certified Dental Assistant, one of DANB's principal certifications.
Official DANB History and Resources
Conclusion
The history of DANB stretches back to 1948, when the American Dental Assistants Association created a national certification system for dental assistants.
The organization became independent in 1978 and adopted the name Dental Assisting National Board in 1980. Since then, DANB has expanded from administering the CDA credential into a broader national credentialing organization offering multiple certifications and examinations.
For today's dental assisting students, the history of DANB helps explain why certification has become such an established part of the profession.
The organization that began with a single national certification program in 1948 now operates within a much broader dental workforce, providing credentials, examinations and resources for dental assistants at different stages of their careers.
