If you have just undergone a root canal, or your tooth was extensively damaged due to physical trauma, or you lost a tooth and want to replace it with an implant-supported restoration, your Sterling Heights dentist may recommend that you have a crown placed. One of the major decisions that you will have to make subsequent to deciding to get a crown is choosing the material from which that crown can be fabricated. The experts at Dental One Care recommend that you read this blog to the end so that you can have the information you need to make the best choice when faced with that question.
In the past, gold was the most common material from which dental crowns were made. Today, this material is no longer as popular because of the prohibitive cost of gold. For example, an ounce of gold can cost upwards of $1,300! Another reason why gold crowns aren’t as common is that these crowns aren’t esthetically pleasing since they don’t resemble natural teeth.
However, gold is an excellent choice if the crown will be placed in a part of the mouth that isn’t visible when you smile, such as at the back of your mouth. Dr. Fardi Farhat, a dentist in Sterling Heights, MI explains that gold is a very good choice for a crown because it has a long track record of not causing any reactions or sensitivities when it is placed in the mouth.
Additionally, the Sterling Heights dentist says gold crowns are very strong and will easily take in stride all the bite forces exerted upon them while you chew. This is the primary reason why these crowns have been known to last for 40 or more years.
Another reason why you should consider gold crowns is that preparing your tooth for this type of crown doesn’t involve removing a lot of enamel from the tooth. This minimal preparation is important because you will be less likely to develop sensitivity to temperature extremes or pressure. If you can afford the cost, a gold crown would, therefore, be the best option for you.
Porcelain Fused to Metal (PFM) Crowns
If a pure gold crown is out of reach for you, porcelain fused to metal crown can be a good way to enjoy the strength of gold without incurring the high cost of pure gold crowns. For PFM crowns, the substructure or core is made from gold or any other precious or semi-precious metal. These include platinum and palladium. The exterior or visible part of this crown is made from porcelain.
Dr. Fardi Farhat reveals that PFM crowns usually have a metal rim that is visible at the bottom of the crown. This rim can eventually show through when your gums recede, and this can detract from the visual appeal of the crown.
In terms of durability, PFM crowns can last between 7 and 12 years, so you can see how superior gold crowns are on durability alone.
Stainless Steel Crowns
Sterling Heights dentists may recommend a stainless steel crown, but these tend to be temporary. This explains why children whose milk teeth have decayed extensively or those that are too weak to support a filling are treated with stainless steel crowns.
This crown covers the entire tooth, just as crowns typically do. As the milk or baby tooth grows, the stainless steel crown grows with it and will come off once that baby tooth makes way for the permanent tooth.
Note that stainless steel crowns aren’t aesthetically appealing, but you can contact Dental One Care in Sterling Heights, MI and talk to Dr. Fardi Farhat about other options that are more esthetic for your kid.
Porcelain crowns are also referred to as all-ceramic dental crowns. These crowns are the most common these days because they look like natural teeth and a casual observer cannot know that you have a crown in your mouth.
Porcelain crowns are also suitable for teeth in any part of your mouth, so there are no limitations on where they can be placed. They are popular because they don’t cause users to develop tooth sensitivity as is the case when you have crowns made from metal. Porcelain also doesn’t trigger any sensitivities, so they are good for people who have a history of reacting to metal crowns.
Types of Porcelain Crowns
When you visit Dental One Care for porcelain crowns, Dr. Fardi Farhat will assess you and select from one of two types of these crowns. The first is the e.Max porcelain crown. This crown can be made and placed on the same day when you visit, and it forms a very strong bond with your tooth.
The second type of porcelain crown is one made from Zirconia. This is the strongest type of porcelain used to make dental crowns and advancements in dental technology have made it possible to make this crown virtually identical to natural teeth. However, Zirconia crowns don’t bond as strongly with the tooth as is the case with e.Max porcelain crowns.
What You Need to Know About Porcelain Crowns
There are a few downsides that you need to know about all types of porcelain dental crowns. First, these crowns will crack or break more easily when compared to other types of crowns. Secondly, these crowns can accelerate the rate at which the opposing teeth wear out due to the contact between the porcelain and the natural teeth. Furthermore, preparing a tooth for a porcelain crown requires the removal of a significant amount of enamel, unlike what happens for gold crowns, for example.
In terms of durability, porcelain crowns last anywhere between 5 and 10 years. As already mentioned, the care you provide for these crowns will protect them from fracturing or cracking, and this will be beneficial to their durability.
Note that because people are different, a dental crown material that is appropriate for one person may not be advisable for another person. For this reason, it is better for you to visit Dental One Care in Sterling Heights so that Dr. Fardi Farhat can examine you, take your medical history and then recommend the most appropriate dental crown material for your needs.