The Commission on Dental Competency Assessments (CDCA) formerly NERB
The Commission on Dental Competency Assessments administered clinical examinations are accepted in 46 different US states/jurisdictions and Jamaica. The CDCA develops, administers, scores, and reports the results of its examinations in Dentistry and Dental Hygiene.
The CDCA remains committed to serving boards of dentistry by designing and administering assessments that are based on sound principles of testing and measurement. The CDCA is pledged to excellence, integrity and fairness and strives to be a preeminent resource in the development, innovation and administration of competency assessments for the oral health professions.