HOSA Dental Terminology Practice

What is a ridge in dental terminology?

1. Round elevation on the tongue

2. Long narrow elevation or crest on a tooth or bone

3. Curve on the surface of gum tissue

4. Flat area of the jawbone

The correct answer is: Long narrow elevation or crest on a tooth or bone

In dental terminology, a ridge is defined as a long narrow elevation or crest on a tooth or bone. This term is commonly used to describe structures such as the alveolar ridge, which is the bony ridge that contains the sockets of the teeth within the jaw. Ridges can play a significant role in dental health and procedures, particularly in orthodontics and in the placement of dental implants. Recognizing the characteristics of a ridge helps dental professionals understand the anatomy of the mouth and effectively plan for treatments involving the teeth and surrounding structures. Other options describe different anatomical features that do not fit the definition of a ridge as understood in dental terminology.