A bridge, also known as a fixed partial denture, is a dental restoration used to replace a missing tooth by joining permanently to adjacent teeth or dental implants.

If a tooth is lost, it is important to replace it with a false (or artificial) tooth as soon as possible. This procedure will prevent your remaining teeth from drifting out of line and causing other problems.

A bridge is also called a "fixed bridge" or a "fixed partial denture." A bridge can replace one or more missing teeth and is held firmly in place by healthy teeth on each side of the missing one(s). You cannot take a bridge out. It is permanent.

 

How a Bridge is Made

Step 1
The teeth on each side of the missing one(s) are prepared for crowns.

Step 2
The false tooth (or teeth) and two crowns are custom-made in a dental lab as one piece.

Step 3
The unit is placed in your mouth. The crowns are cemented to your two healthy teeth on each side of the missing one(s).

A bridge should last for about 10 years, if you take good care of it. Your dentist will show you how to use a floss threader to floss under and around the false tooth (or teeth) in the middle of the bridge.

 

Source : Canadian dental association