Dental Crowns and Bridges
Dental crowns and bridges are fixed artificial devices. They cannot be removed for cleaning purpose like dentures. Crowns and bridges are fixed onto existing implants or teeth and can be removed only by a dentist. A crown is usually used to improve the appearance of a damaged, chipped or cracked tooth. It is used to cover a damaged tooth entirely, and improve its shape, alignment and overall appearance. Bridges are used to replace one or more missing teeth. This article provides important information about dental bridges and crowns.
What Is A Crown?
A crown can be placed over an implant to provide a tooth-like shape to the implant. This provides a better structure for the implant to function. Porcelain and ceramic are two elements that are popularly used to manufacture dental crowns. These crowns are matched to your natural teeth in color. Gold, metal alloys and acrylic are some of the other popular materials used to make crowns. These materials are usually much more stronger than porcelain and ceramic. Hence, such crowns are best suited for back teeth. If you want to make a dental crown more attractive and improve its aesthetics, you can use a porcelain bonded metal shell crown. Such crowns are usually stronger than porcelain crowns.
A crown is usually recommended by your dentist to replace a fractured tooth, cover a dental implant, protect a weak tooth, replace a large filling, cover discolored teeth and cover a tooth after a root canal treatment procedure. These are some of the main uses of a dental crown.
What Is A Bridge?
Dental bridges are recommended for people, who are missing one or more teeth. Gaps that are left due to missing teeth result in a bad bite in the long run. These gaps are created when the remaining teeth shift or rotate into the empty spaces of missing teeth. The imbalance that is caused by such missing teeth can result in temporomandibular joint disorders (TMJ). Bridges come in handy in replacing these missing teeth. They are cemented onto natural teeth. There is a choice of materials for bridges. Ceramic and porcelain bridges are used to match the natural color of your teeth. The function of the bridge, location of missing teeth, cost and aesthetic considerations are helpful in deciding the material of a dental bridge.
Your dentist will take an impression of the tooth or teeth before manufacturing the dental crown or bridge. When porcelain or other materials are used, the dentist will determine the correct shade of color to match your existing teeth. The impression is sent to a dental lab to manufacture the crowns and bridges. A temporary crown or bridge will be placed on the teeth until the permanent crown or bridge is manufactured. Finally, the permanent bridge/crown will replace the temporary bridge/crown.
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High quality crowns or bridges will last for a lifetime. Good oral hygiene will help promote longevity of the crown or bridge. Low quality bridges and crowns can become loose or fallout at times. This is why, you need to use a high quality crown or bridge for durability. Dental bridges lose its support when the teeth or bone holding it in place are damaged. Such situations can occur due to various dental diseases. Maintaining good oral hygiene by brushing and flossing your teeth twice a day help protect bridges and crowns for extended periods. This is why, it is vital to brush your teeth with a toothpaste containing fluoride. Seeing your dentist for regular checkups are also important to maintain the durability of bridges and crowns.
In conclusion, dental crowns and bridges are fixed devices used to improve the aesthetics of damaged, cracked and chipped teeth.