Dental Assistant Practice Exam

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Prepare for the Dental Assistant Exam with comprehensive quizzes and valuable study resources. Each quiz includes multiple-choice questions designed to familiarize you with exam content and structure. Elevate your readiness for the dental assistant examination!

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What term describes the surface of a tooth that is toward the face?

Distal
Labial
Buccal
Mesial

The correct answer is: Labial

The term that describes the surface of a tooth that is toward the face is "labial." This specifically refers to the surface of the anterior teeth (the front teeth) facing the lips. Understanding the terminology related to tooth surfaces is essential for dental professionals, as it aids in effective communication about dental conditions, treatment plans, and procedures. The other terms refer to different surfaces of teeth: "distal" refers to the surface of a tooth that is away from the midline, while "buccal" pertains to the surface of posterior teeth (those in the back of the mouth) that faces the inside of the cheek. "Mesial" describes the surface of a tooth that is closer to the midline of the dental arch. Each term is significant in identifying specific areas of the teeth, but in this context, "labial" is the correct term for the surface facing the lips.