National Dental Assisting Examining Board (NDAEB) Practice Exam

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Prepare for the National Dental Assisting Exam with comprehensive quiz questions, including multiple choice and detailed explanations. Equip yourself for success!

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What is the bony ridge over the facial portion of the canine called?

Canine Eminence
Maxillary Ridge
Mandibular Ridge
Incisal Ridge

The correct answer is: Canine Eminence

The bony ridge over the facial portion of the canine is referred to as the canine eminence. This prominence is a significant anatomical feature found in the maxilla, which is the upper jaw where the canines are located. The canine eminence provides the necessary support and shape to the facial structure and is especially important for aesthetic considerations and the contour of the smile. Canine eminences are typically more pronounced in individuals, contributing to the overall fullness of the cheeks. This bony structure serves as an anchor point for the soft tissue surrounding the canines, including the lips and buccal mucosa, impacting both function and facial aesthetics. Other options, although related to dental anatomy, describe different structures. The maxillary ridge generally refers to the overall crests of the upper jawbone and is not specific to the canine area. The mandibular ridge pertains to the lower jaw's bony structures, while the incisal ridge is specifically the biting edge of anterior teeth, rather than a ridge associated with the canine's positioning.