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.

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What is the proper treatment for a 7-year-old with Mesioden, partially erupted #9, and not erupted #8?

Remove Mesioden and observe progress
Immediate orthodontic treatment
Extraction of #9 and #8
No treatment necessary

The correct answer is: Remove Mesioden and observe progress

Mesioden is a condition where there is an extra tooth present in the front of the upper jaw. In this case, the Mesioden is partially erupted and has blocked the eruption of tooth #9 and #8. Orthodontic treatment would be necessary to correct the misalignment caused by the Mesioden. Extraction of both #9 and #8 may not be the best course of action as it could potentially cause further issues with dental structure and positioning. And leaving the situation untreated is not advisable as it could lead to further complications. Therefore, the best option would be to remove the Mesioden and closely monitor the progress during the eruption of #9 and #8. This will allow for proper alignment and positioning of the affected teeth while minimizing potential risks and complications.