HOSA Dental Terminology Practice

What defines a Cervicoenamel Ridge?

1. Distal edge of the tooth

2. Prominent ridge of enamel near the cervical line

3. Curvature at the top of the crown

4. Surface texture of the enamel

The correct answer is: Prominent ridge of enamel near the cervical line

A cervicoenamel ridge is characterized as a prominent ridge of enamel located near the cervical line, which is the junction between the crown of the tooth and the root. This anatomical feature plays a significant role in the overall morphology of the tooth, contributing to the structural integrity and aesthetic appearance. The cervicoenamel ridge is particularly relevant in dentistry as it can influence various procedures, including restorative work and orthodontics, by impacting how teeth fit together and how they are aligned within the dental arch. In contrast, the other options do not accurately describe the cervicoenamel ridge. The distal edge of the tooth pertains to the lateral borders, while the curvature at the top of the crown relates more to the overall contour of the tooth rather than a specific ridge. The surface texture of the enamel refers to its physical characteristics but does not specifically identify the anatomical feature of the cervicoenamel ridge. Understanding the correct definition helps in recognizing the importance of this ridge in dental anatomy and its implications in dental practice.