What is the thin radiopaque border that outlines the root of the tooth called?
A) The trabeculae
B) The periodontal ligament space
C) The alveolar process
D) The lamina dura

Question

Quizplus · Accepted Answer

The thin radiopaque border that outlines the root of the tooth is called the lamina dura. It is a radiopaque line that surrounds the tooth root on dental radiographs and represents the compact bone that lines the tooth socket, also known as the alveolar bone.

What Is the Thin Radiopaque Border That Outlines the Root