Sat, May 4, 2013
A bridge allows the dentist to replace lost teeth without the use of a denture or dental implant. Basically a false tooth is held in place by being attached to a tooth next door. The disadvantage is that the teeth next to the space have to be prepared in a similiar way to a crown in order to accept the bridge.
What are the benefits of dental bridges?
- Restore your smile
- Restore your ability to properly chew and speak
- Maintain the shape of your face
- Distribute the forces in your bite properly by replacing missing teeth
- Prevent remaining teeth from shifting out of position
There are three main types of bridges:
- Traditional bridges involve creating a crown for the tooth or implant on either side of the missing tooth, with a pontic in between. Traditional bridges are the most common type of bridge and are made of either porcelain fused to metal or ceramics.
- Cantilever bridges are used when there are adjacent teeth on only one side of the missing tooth or teeth.
- Maryland bonded bridges (also called a resin-bonded bridge or a Maryland bridge) are made of plastic teeth and gums supported by a metal framework. Metal wings on each side of the bridge are bonded to your existing teeth.
In areas of your mouth that are under less stress, such as your front teeth, a cantilever bridge may be used. Cantilever bridges are used when there are teeth on only one side of the open space. Bridges can reduce your risk of gum disease, help correct some bite issues and even improve your speech. Bridges require your commitment to serious oral hygiene, but will last as many ten years or more.
The Dental Bridge Procedure:
During the first visit, your dentist examines the health of your gums and other teeth to evaluate if you are a candidate for a dental bridge. If you are a candidate for a dental bridge, you are given a local anesthetic so your dentist can prepare the teeth required to support the bridge. If the support teeth are decayed or badly broken down, your dentist may have to build them back up before they can be used as support teeth for a bridge.
Next, your dentist takes an impression of the prepared teeth with a putty-like material that is used to create a model of your teeth. Your bridge is fabricated based on this model by a skilled lab technician so that it precisely fits the prepared teeth. It is important that your restoration fit perfectly to avoid additional oral health problems such as tooth decay.
While your bridge is being fabricated, your dentist fits you with a temporary bridge so the teeth and gums can be protected from damage until your permanent bridge is ready.
To complete the dental bridge procedure, you must return to the dental office for a second visit to have the bridge fitted and cemented.
If you exercise proper dental hygiene and visit your dentist for regular checkups, your bridges can last for many years. There are a number of variables that can affect bridge longevity, though it is not uncommon for a dental bridge to last for 10 to 20 years.
Arlington Family Dentistry
3100 Matlock Rd
Arlington, TX 76015