How Long Do Zirconia Crowns Last

How Long Do Zirconia Crowns Last?
A dental crown is a protective cap that encloses the visible, top part of a damaged tooth. It will help preserve the normal size, shape, and function and protect the natural tooth. Dental crowns might not last forever, but you can extend the life of your crown if you practice good oral hygiene and take necessary precautions.
Why Might You Need a Dental Crown?
The ADA, or American Dental Association, states that a frequent reason is if you have a large dental filling but there not enough structural tooth left to successfully support it, then a dental crown will help both protect and strengthen the natural tooth.
Your dentist might also use a crown to:
* Restore a chipped, cracked, or broken tooth.
* Protect a weakened tooth from fracturing.
* Protect a compromised tooth after a root canal procedure.
* To support a dental bridge, or the artificial crown on a dental implant.
Dental crowns can be made from varied materials, some of which will last longer than others.
The Different Materials used for Dental Crowns
Distinct types of materials can be used in crowns, including:
* porcelain
* ceramic
* zirconia
* metal
* composite resin
* a combination of materials
As an example, you could have a porcelain crown that is used with metal, as opposed to an all-porcelain crown.
When deciding which material is best for your crown, your dentist will consider these factors:
* Visibility of the tooth in your smile.
* The location of the tooth in your mouth.
* Actual functionality of the tooth, the amount of pressure applied when both biting and chewing.
* The health of the surrounding gum tissue.
* How much of the natural tooth is remaining.
* The color of your surrounding teeth.
The Benefits of a Zirconia Crown
Zirconia is a version of a ceramic, or crystal, and a material that integrates the strength of metal with the aesthetic, natural tooth-like appeal of porcelain.
Some of the benefits of zirconium crowns are:
* They are incredibly durable.
* They look natural and will match the color of your teeth.
* They can often be created in the dental office and need less prep work than other crown materials, resulting in having your zirconia crown placed in just one appointment.
* Zirconia can also be blended with porcelain for an even more natural tooth-like appearance.
* The zirconia crown can be cemented or bonded to your tooth.
* Zirconia is biocompatible and therefore will not cause any adverse body reactions.
What is the Life Expectancy of a Zirconia Crown?
Zirconia crowns are made from zirconium dioxide, which is related to titanium. The strength and durability of this material make these crowns extremely resistant to fracturing.
Recent research confirmed that zirconia crowns were the least likely to crack when subjected to intense bite forces. With proper oral hygiene and good daily care, a zirconia crown can last between 15 to 30 years.
The lifespan of an average dental crown is around 10 to 15 years. Proper care is always important. By exercising good dental hygiene habits, complimented by consistent dental checkups, some crowns can last for decades.
Your dentist will discuss with you about the durability, cost, and other factors to help you determine if a zirconia crown will benefit you.