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.

During orthodontic treatment, poor oral hygiene may result in what?

Marginal gingivitis and gingival fibrosis
Tooth decay and enamel erosion
Tooth mobility and bone loss
None of the above

The correct answer is: Marginal gingivitis and gingival fibrosis

During orthodontic treatment, it is important to maintain good oral hygiene practices. Poor oral hygiene can lead to the buildup of plaque and bacteria, which can cause various issues such as tooth decay and enamel erosion (option B), as well as gum inflammation (gingivitis) and scarring of the gums (gingival fibrosis) (option A). It can also cause the surrounding bone to weaken, leading to tooth mobility and potential bone loss (option C). Therefore, maintaining proper oral hygiene is crucial during orthodontic treatment to avoid these potential consequences. Option D, none of the above, is incorrect as proper oral hygiene is important for maintaining overall oral health during orthodontic treatment.