Like gold crowns, zirconia crowns can last up to and over 20 years. They rank among the strongest and most durable tooth crowns.
The main benefit of zirconia crowns is their strength and longevity. Most crowns can last a good 10 to 15 years, and a zirconia crown may even last a lifetime. Zirconia crowns are incredibly durable.
The incredible strength of monolithic Zirconia used for dental restorations comes from its tetragonal crystalline properties. The all-ceramic material doesn't require any unsightly metal substructure for stability, is resistant to wear, and difficult to crack.
It's a type of ceramic — or, in more specific terms, a zirconium oxide — that's stronger than porcelain and some metal alloys, and it gets fewer sharp edges from the normal "wear and tear" that happens over time. Zirconia crowns tend to cause less stress and damage on opposing pieces than their porcelain counterparts.
Zirconia offers superior strength and durability for dental crowns. It is at least three times stronger than porcelain or PFM restorations. Unlike porcelain, zirconia can withstand wear and tear without chipping, which is why zirconia restorations tolerate extreme chewing and bruxism.
So… can I whiten my dental crowns? Traditional whitening treatments do not work on crowns, veneers, implant crowns or dentures. Whitening solutions only work on intact tooth structure and are not able to pass through any type of porcelain, metals or zirconia .
Caring for Zirconia Dental Crowns
Zirconia does not corrode due to the ceramic material, so it can last for several years. Although it is not subject to decay, it is best to brush it and your natural teeth at least twice a day using a soft-bristled toothbrush and nonabrasive toothpaste.
This review suggests that intraoral repair of chipped zirconia-based restorations offers a satisfying option for the patient when restoration replacement is not an option. Treatments for the fracture surface are the most important factors influencing the longevity of repaired zirconia-based restorations.
Zirconia crown cost
In general, dental crowns in general can be very pricey, costing anywhere from $800 and $1,500. Zirconia crowns typically cost more than other types of dental crowns, such as ceramic, metal, and porcelain. They range in price from $1,000 to $2,500. Your geographic location can also affect the cost.
Gold crowns are very durable and strong, which is why they are used in back teeth restorations. All-porcelain crowns are the most widely used type of crowns for their natural look and metal-free composition. Porcelain-fused-to-metal are less costly.
Porcelain crowns, which are the most popular as they are the least expensive, last up to 15 years. Metal crowns have a lifespan of around 20 years or longer. Gold or Zirconia crowns can last a lifetime.
Durability. Being made of crystal, zirconium is nearly indestructible, easily withstanding the most vigorous chewing and biting activities. In fact, zirconium is five times as strong as porcelain! Zirconium crowns are milled in a way that they are nearly indestructible.
How long does a zirconia bridge last? Typical dental bridges can last for anywhere from five to twenty years. The average bridge lasts for about a decade.
Although today's dental crown are strong and durable, they are not likely to last the rest of your life. Most crowns last between five and 15 years before needing to be replaced (or at least repaired).
O'Keefe will test the crown to ensure that it fits well and matches the color and luster of your natural teeth. Once you and Dr. O'Keefe are fully satisfied, the crown will be placed using a strong cement. With good oral hygiene habits and regular visits to our office, dental crowns can last 10 years or longer.
Zirconia dental crowns are made from zirconium dioxide, a white powdered ceramic material. Its ceramic properties and the fact that is milled from a single block make it a strong dental prosthetic. In fact, its strength allows for far thinner dental crowns than those made with metals.
Dental Crown Replacement – What to Expect
Your dentist's hesitancy is likely a sign that he is uncomfortable with the work. Zirconia crowns are very tough and challenging to grind off, especially if your previous dentist bonded them to your teeth.
Zirconia is known as the strongest ceramic material. It is 10 times stronger than our natural teeth enamel. Therefore, it can last a long time if correctly restored. It's almost fracture-resistant.
Many instruments have been designed for cutting off zirconia or lithium disilicate crowns. However, Clinicians Report (CR) research has shown that the use of low-cost, fine-grit diamond instruments, used at high speed, with a very light sawing motion and high water spray, is one of the best ways to remove these crowns.
They are durable
Zirconia veneers can last anywhere between 10 to 30 years with proper care, of course.
Zirconia-based ceramics have a high strength and, therefore, restorations can be cemented with traditional cements or bonded with resin cements. If greater retention to tooth structure with minimal marginal leakage is required, bonded cementation with resin cements is recommended.
To take good care of your zirconia crows, brushing and flossing regularly can do the trick just fine. Using mouthwash can help a ton too, that way you remove bacteria from teeth, tongue, cheeks and gum. Do it twice a day and your crown will look really nice.