HOSA Dental Terminology Practice

What function does a cuticle serve in relation to teeth?

1. It repairs enamel damage

2. It covers the tooth surface

3. It supports the gums

4. It helps with tooth sensitivity

The correct answer is: It covers the tooth surface

The correct answer is that the cuticle covers the tooth surface. In dental terminology, a cuticle often refers to the thin layer of keratinized tissue that can exist at the gum line, providing a protective barrier. This cuticle serves to protect the underlying structures of the tooth and prevents bacteria from infiltrating the gums and surrounding areas, which can lead to dental issues or infections. While other options may relate to various aspects of oral health, the primary role of the cuticle is its covering function, which is essential for maintaining the health of the teeth and gums.