National Dental Examining Board of Canada (NDEB) Practice Exam

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Master your National Dental Examining Board of Canada (NDEB) exams with our comprehensive practice guide. Achieve excellence in your dental certification with expertly crafted questions and detailed explanations.

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.

Which fibers make up the gingival collar (cuff)?

Circular
Transseptal
Horizontal
Oblique

The correct answer is: Circular

The gingival collar, also known as the gingival cuff, is made up of circular fibers. These fibers are responsible for connecting the gingival tissue to the underlying tooth structure and creating a protective barrier around the tooth. The other options (B, C, and D) refer to different types of fibers found in the periodontal ligament, but they are not specifically responsible for forming the gingival collar. So while they may play a role in supporting and anchoring the tooth, they are not the main fibers that make up the gingival cuff. Therefore, A is the correct answer.