Many of us has missing teeth, causing spaces,it might be difficult to chew food with it, and they do not know what to do.
Some others do not know what is the difference between crown and bridge.
So I am here to explain that.
What is a bridge?
A bridge is a dental appliance that replaces one or more natural missing teeth, thereby “bridging” the space between two teeth. Fixed bridges are cemented into place next to the “abutment” teeth—surrounding teeth on either side of the space, or “span.” Unlike removable partial dentures, fixed bridges cannot be taken out of the mouth by the patient.
A fixed bridge is a device that typically consists of three units—a pontic (false tooth) fused between two crowns that are cemented onto the abutment teeth.
Who should get a bridge?
If you are missing any teeth and are committed to maintaining good oral hygiene practices, you may be a good candidate for a bridge. A bridge is one of the most natural choices to fill the space in your mouth left by missing teeth.
If left unfilled, this space can cause the surrounding teeth to drift out of position and can cause teeth and gums to become more susceptible to tooth decay and gum disease that can cause further tooth loss.
What is a crown?
Dental crowns, also known as “caps,” preserve the functionality of damaged teeth. Crowns may be used to protect a cracked tooth, restore functionality of a tooth with excessive decay, or replace a pre-existing crown. The purpose of a dental crown is to encase a needy tooth with a custom-designed material.
How do Crowns Work?A crown is used to entirely cover or "cap" a damaged tooth. Besides strengthening a damaged tooth, a crown can be used to improve its appearance, shape or alignment. A crown can also be placed on top of an implant to provide a tooth-like shape and structure for function. Porcelain or ceramic crowns can be matched to the color of your natural teeth. Other materials include gold and metal alloys, acrylic and ceramic. These alloys are generally stronger than porcelain and may be recommended for back teeth. Porcelain bonded to a metal shell is often used because it is both strong and attractive.
The three predominant choices of restorative materials for the full coverage crowns are:
Porcelain-fused-to-metal
All-ceramic (all-porcelain)
Gold
The material selected is determined by the clinical demands at hand; esthetic demands, strength requirements, material durability and restorative space available.
Dentist Manal Raafat
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