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216 Western Gailes
Williamsburg, VA, 23188
United States

DENTIN is the dental profession leader in the development and delivery of superior NBDE, NBDHE, and dental licensure board preparation material for dental students, hygiene students, and dentists globally. DENTIN study guides are "high yield" providing dental students and dentists with clear, concise, and current test preparation content to achieve scoring excellence on U.S. dental examinations and dental licensure boards. 

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Superior Dental Information


study for the dental boards faster and more efficiently with dentin!



DENTIN™, formerly Dental Board Busters, is the leader in dental board preparation for the NBDE I and II, NBDHE, ADEX, WREB and Florida Dental Laws. DENTIN™ study guides prepare dental students, hygiene students, and international dentists with "high yield" test material that is clear, concise, and current to achieve scoring excellence on national dental boards and licensure exams.


created by experts who know how to pass the dental boards


Ricky J. Rubin, D.M.D., M.P.A, Author of DENTIN study guides

Featured Products




DENTIN’s National Board Dental Hygiene Examination (NBDHE) concise study guide prepares dental hygienists to EASILY PASS the 350 question comprehensive NBDHE administered by the Joint Commission on National Dental Examinations (JCNDE). Order your copy today!

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1,001+ High Speed Drills™ NBDHE


DENTIN's much anticipated 1,001+ High Speed Drills™ for the NBDHE is NOW AVAILABLE in print and ebook format!  This FAST, EFFECTIVE, HIGH-YIELD study guide is a MUST have for every dental hygiene student preparing for the NBDHE. 


Kelly Tanner Williams, RDH, MSDH, CDA


Trusted by thousands of dental students for over 10 years


Guaranteed to pass or your money back!