HOSA Dental Terminology Practice

What does it mean to extrude a tooth?

1. to rotate a tooth

2. to elevate or move a tooth coronally

3. to extract a tooth

4. to strengthen a tooth

The correct answer is: to elevate or move a tooth coronally

To extrude a tooth means to elevate or move a tooth coronally, which refers to the upward movement of a tooth in relation to the gum line. This term is often used in dentistry to describe a procedure where a tooth is intentionally moved out of its socket, which can be necessary in certain orthodontic treatments or to correct dental alignment issues. The concept of extrusion is also important in restorative dentistry, where the position of teeth needs to be adjusted to improve occlusion or bite alignment. Understanding this term helps in grasping more complex dental procedures and their purposes in maintaining or restoring oral health.