National Dental Examining Board of Canada (NDEB) Practice Exam

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Prepare for the National Dental Examining Board of Canada (NDEB) Test. Study with flashcards and multiple choice questions, each question offers hints and detailed explanations. Achieve success in your exam!

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!

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

  1. Marginal gingivitis and gingival fibrosis

  2. Tooth decay and enamel erosion

  3. Tooth mobility and bone loss

  4. 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.