J Dent Educ. 69(8): 930-936 2005
© 2005 American Dental Education Association
International Dental Education |
Comparison of Written Examinations Required for Dental Licensure in Japan and the United States: Contents, Cognitive Levels, and Cultural Implications
Takashi Komabayashi, D.D.S., Ph.D.;
William F. Bird, D.D.S., M.P.H., Dr.P.H.
Key words: licensure, practice, education, curriculum, culture, international, National Board Dental Examination, National Examination for Dentists, Japan, United States
Submitted for publication 02/03/05;
accepted 05/03/05
The goal of this article is to describe differences between the written examinations required for dental licensure in Japan and in the United States. Candidate guides, old exams, and other published data pertaining to the Japan National Examination for Dentists (NED) and the U.S. National Board Dental Examination (NBDE) were used. Dental education in Japan consists of a six-year program following high school graduation. The U.S. counterpart is usually a four-year program following a bachelor’s degree. The NED, which is made up of 330 questions, is a single, all-important gatekeeper test that immediately grants licensure to practice dentistry throughout Japan. The NED contains no evaluation of technical skills; it is purely a written exam. By contrast, in the United States, the NBDE Parts I and II, which consist of 900 questions, are only components of a three-step licensure process. An additional state or regional board examination on technical skills is required to obtain licensure to practice. There are 400 basic science questions on the NBDE Part I, while the NED has thirty. In terms of cognitive level, questions on the NED place more emphasis on recall, while those on the NBDE Part II are more focused on problem solving. The outcomes of this comparison provide dental educators with comparisons of the licensure examination process for Japanese and U.S. dentists.
Copyright © 2005 by the American Dental Education Association.
