Sometimes called a fixed partial denture, a bridge replaces missing teeth with artificial teeth, looks great, and literally bridges the gap where one or more teeth may have been. The restoration can be made from alloys, porcelain or a combination of these materials and is bonded onto surrounding teeth for support.
Unlike a removable bridge, which you can take out and clean, a fixed bridge can only be removed by a dentist. An implant bridge attaches artificial teeth directly to the jaw or under the gum tissue. Depending on which type of bridge you require, its success depends on its foundation. So it's very important to keep your remaining teeth healthy and strong.
You may also need a crown to cover a tooth and restore it to its normal shape and size. A crown can make your tooth stronger and improve its appearance. It can cover and support a tooth with a large filling when there isn't enough tooth left. It can be used to attach a bridge, protect a weak tooth from breaking or restore one that's already broken. A crown is a good way to cover teeth that are discolored or badly shaped. It's also used to cover a dental implant.
What are Dental Crowns and Tooth Bridges?
Both crowns and most bridges are fixed prosthetic devices. Unlike removable devices such as dentures, which you Both crowns and most bridges are fixed prosthetic devices. Unlike removable devices such as dentures, which you can take out and clean daily, crowns and bridges are cemented onto existing teeth or implants, and can only be removed by a dentist.
How Long do Crowns and Bridges Last?
While crowns and bridges can last a lifetime, they do sometimes come loose or fall out. The most important step you can take to ensure the longevity of your crown or bridge is to practice good oral hygiene. A bridge can lose its support if the teeth or bone holding it in place are damaged by dental disease. Keep your gums and teeth healthy by Brushing with fluoride toothpaste twice a day and flossing daily. Also see your dentist and hygienist regularly for checkups and professional cleanings. To prevent damage to your new crown or bridge, avoid chewing hard foods, ice or other hard objects.
Crowns
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| Full porcelain fused to metal. | Full cast gold crown. |
Bridges
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| Teeth around the space are prepared. | The bridge is mounted and adjusted for fit and comfort. | The bridge is cemented into position. |