Final answer:
The component of the bridge that provides support for the replacement teeth is called an abutment. It attaches to the natural teeth or dental implants surrounding the gap created by missing teeth.
Step-by-step explanation:
The component of the bridge that provides support for the replacement teeth is a(n):
A) Abutment
B) Pontic
C) Retainer
D) Crown
The correct answer is A) Abutment. An abutment is a component of a dental bridge that attaches to the natural teeth or dental implants surrounding the gap created by missing teeth. It acts as a support for the replacement teeth, which are called pontics.
For example, if someone has several missing teeth and wants to get a dental bridge to fill the gap, the abutments will be placed on the healthy teeth adjacent to the gap. The replacement teeth, or pontics, will then be attached to the abutments, creating a stable and functional bridge.