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!

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What is a side-effect of using a finger spring to tip a crown?

Gingival irritation
Tooth discoloration
Root resorption
Dental caries

The correct answer is: Gingival irritation

Using a finger spring to tip a crown is a common technique used in orthodontic treatment. However, one potential side-effect of this method is gingival irritation (choice A). This occurs when the spring constantly presses against the gums and can cause inflammation or discomfort. It is important for clinicians to monitor for any signs of gingival irritation and make any necessary adjustments to the spring to minimize discomfort for the patient. Of the other options, tooth discoloration (B), root resorption (C), and dental caries (D) are not typically associated with the use of a finger spring to tip a crown. Tooth discoloration is more commonly caused by factors such as diet or genetics, while root resorption refers to the loss of root structure and is typically caused by certain dental procedures or trauma. Lastly, dental caries, also known as cavities, occur when bacteria in the mouth