Dental crowns are caps that are designed to cover a tooth or a dental implant. Dentists normally recommend crowns to help support broken, weak, or deformed teeth. Dental crowns can furthermore be used to cover the tooth that’s awfully worn down or badly discoloured. They can even be used in combination with bridges for strengthening multiple teeth.
When one looks at the materials that crowns are built from, you have various possible options, such as ceramic and metal. There is another option that’s now available for some people called zirconia crown. Zirconia dental crowns are built up from zirconium dioxide, a highly durable type of ceramic material.
Now, let’s look at some of the benefits of the zirconia crown. So that an educated decision can be made on what type of crowns could suit your teeth ideally.
Benefits of Zirconia Dental Crowns
Crowns built of zirconia are really getting common today, and they do offer some benefits like the following:
Strength
One of the most valuable advantages of zirconia is its strength and durability. Just imagine how great a force your back teeth exert on the food that you chew. Your crowns should be created from a strong material. In other words, zirconia may be a great choice for crowns in the back of your mouth. Moreover, since zirconia is quite strong, an office of Dentistry in Phoenix, AZ won’t need to relatively do much preparation for your tooth.
Longevity
Crowns made from Zirconia performed just as well over the period of 5 years as metal-based crowns, as per a 2017 randomized controlled trial. That was published in the Journal of Dentistry. In the same way, crowns that are created from zirconia, known as monolithic zirconia crowns, are remarkably durable
Biocompatibility
Zirconia is the first preference of many dentists for its biocompatibility. Simply put it’s less likely to cause the body to produce a reaction or immunological response such as inflammation. A recent in vitro study affirms this, and it also found only a small amount of cytotoxicity.
Same-day Procedure
Almost all dentists can make zirconia dental crowns in their Dentistry offices. Opposed to sending an impression of your tooth to a lab to have a crown made. Moreover, skilled dentists can cement the crown into your mouth in a single visit.
The CEREC or Chairside Economical Restoration of Esthetic Ceramics method makes the use of computer-aided design/computer-aided manufacturing (CAD/CAM) technology. This makes this process even faster. The dentist will specifically make use of a dental milling machine to design the crown from a block of zirconia. This process does away with the need to extend the procedure into two visits. Nevertheless, not every dentist office can claim to have this technology in-house or offer zirconia crowns.
Doesn’t Wear Easily
Some dentists were not willing to make use of zirconia crowns in certain situations. For the fear that the hardness of the zirconia may cause wear and tear on opposing teeth. Although that may be a point to worry about, a study in the Journal of Dentistry found. That feldspathic porcelain was much more likely than zirconia ceramic, to bring on wear on the enamel of opposing teeth.
The Nutshell
Although it can be a bit difficult to match Zirconia to the rest of your teeth owing to the material’s opacity. That’s the reason some offices of Dentistry in Phoenix AZ tend to layer porcelain on top of the zirconia. Whenever they design the crown. A crown that’s formed from zirconia and has a layer of porcelain. Will possibly give it a more natural appearance. That would be easily colour-matched to your peripheral teeth.
