INBDE (Integrated National Board Dental Examination) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Ace your INBDE with our comprehensive practice exam. Featuring detailed explanations, interactive flashcards, and a wide array of multiple-choice questions designed to mirror the real test. Get ready to surpass your expectations!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What constitutes the orange complex bacteria?

  1. Fusobacterium, Prevotella, Campylobacter

  2. P. gingivalis, T. forsythia, T. denticola

  3. P. intermedia, T. denticola, A.A

  4. P. gingivalis, Fusobacterium, A.A

The correct answer is: Fusobacterium, Prevotella, Campylobacter

The orange complex bacteria are a group of bacteria commonly found in periodontal pockets and are associated with periodontal disease progression. Fusobacterium, Prevotella, and Campylobacter are all members of the orange complex bacteria group. In contrast, the other answer choices do not accurately represent the orange complex bacteria: - Choice B includes P. gingivalis, T. forsythia, and T. denticola, which are members of the red complex bacteria group. - Choice C includes P. intermedia, T. denticola, and A. actinomycetemcomitans, which are not part of the orange complex bacteria group. - Choice D includes P. gingivalis, Fusobacterium, and A. actinomycetemcomitans, which also do not belong to the orange complex bacteria group.