
A Simple Guide to Zirconia Crowns: My Thoughts on the Best Dental Crown
I have worked with teeth for many years, and I have seen things change a lot. I remember when gold crowns were the main choice. After that, we had porcelain-fused-to-metal (PFM) crowns. These looked more like real teeth. But now, we have something even better: the zirconia crown. From what I’ve seen, zirconia crowns are a huge step forward in dental care today. They are strong, they last a long time, and they look great. This article is all about what I’ve learned about zirconia crowns from my own experience. I will explain what they are and why I think they are so good. I’ll also tell you what you should know before you get one. If you are thinking about getting a dental crown, you should read this.
Table of Contents
What Is a Zirconia Crown, Really?
A zirconia crown is a kind of dental cap for your tooth. It is made from a very tough material called zirconium dioxide. You can think of it as a little helmet for your tooth. A dentist places it over a tooth that is hurt or has decay. The crown helps bring back the tooth’s right shape, size, and strength. It also makes the tooth look good again. I have found that a zirconia crown is a great choice for people with a lot of tooth decay or a cracked tooth. It also works well for a tooth that has been worn down. You can also use a zirconia crown to cover a dental implant. Or, it can be used to hold a dental bridge in place. The best part is that a zirconia crown is biocompatible. This just means it’s safe for your body and probably won’t cause any bad reactions.
Zirconia is a very interesting material. It’s a type of crystal that is like titanium. Titanium is known for being very strong and lasting a long time. This is what makes a zirconia crown so strong and hard to break. In my work, I’ve seen that they are much stronger than crowns made of porcelain. They can handle the daily pressure of biting and chewing and are not likely to chip or crack. This makes them a great choice for your back teeth. Your back teeth do most of the hard work when you eat.
Why Are Zirconia Crowns a Popular Choice in Dentistry?
I have seen exactly why zirconia crowns are so popular with dentists and patients. A big reason is that they are very strong. They last for a really long time if you take good care of them. In fact, a lot of dentists think they are the strongest material for crowns that isn’t metal. This strength is very important for people who grind their teeth. This is a condition called bruxism. A zirconia crown can handle the heavy pressure from grinding your teeth without breaking.
Another great thing about a zirconia crown is how natural it looks. Metal crowns can be easy to see when you smile. But a zirconia crown can be made to match the color of your other teeth. This means your new crown will fit right in with your smile. Also, because they have no metal, you won’t see a dark line near your gums. This can sometimes happen with PFM crowns. The fact that they look good is a big reason why many of my patients choose them. They want a crown that works well and looks great, too. A zirconia crown does both of those things.

What Are the Different Kinds of Zirconia Restorations?
When you get a zirconia restoration, there are a few kinds to pick from. The two main kinds are monolithic zirconia and layered zirconia. I have used both types for my patients, and each one is good for different reasons.
- Monolithic Zirconia: This kind of zirconia crown is made from one solid piece of zirconia. This makes it super strong and very hard to chip. I often suggest this kind for your back teeth. Strength is most important there. Since it lasts so long, it’s a great choice for people with bruxism.
- Layered Zirconia: This kind has a zirconia base with a layer of porcelain on top. This makes it look more like a real tooth. It’s a great choice for your front teeth, where looks matter most. It is not quite as strong as monolithic zirconia, but it is still very tough and gives you a beautiful, real-looking smile.
There are also different types of zirconia materials, like 3Y, 4Y, and 5Y. These names tell you how much of a material called yttrium is in it. This changes how strong and see-through the crown is. I talk with the dental lab to pick the best type of zirconia for what each patient needs.
How Is a Zirconia Crown Different From an Emax Crown or a Veneer?
Patients often ask me what the difference is between a zirconia crown, an Emax crown, and a veneer. This is a very good question. Each of these is used for different things. Here is a simple chart to explain.
Restoration | Material | Best For |
---|---|---|
Zirconia Crown | Zirconium Dioxide | Back teeth, people with bruxism, and covering dark teeth. |
Emax Crown | Lithium Disilicate | Front teeth, where looking good is the most important thing. |
Veneer | Porcelain or Composite Resin | Fixing small problems with how a tooth looks, like a chip or a gap. |
As you can see, a zirconia crown is the strongest one. It’s best when you need something that will last a long time. An Emax crown, on the other hand, is famous for looking great and is a good pick for front teeth. A veneer is a simpler choice. It is used to make a tooth look better, not to make it stronger. It is a very thin cover that is attached to the front of the tooth.
In the end, the right choice for you will depend on what you need and what you want. I always spend time talking about all the choices with my patients. This helps them choose what is best for them.
What Is It Like to Get a Zirconia Crown?
Getting a zirconia crown usually takes two trips to the dentist. On your first visit, I will get your tooth ready for the crown. This means I take out any decay. I also shape the tooth so the new crown can fit on it perfectly. After that, I will take a mold of your tooth. This mold is sent to the dental lab, where they will make your special crown. Before you go home, I will put a temporary crown on your tooth to keep it safe until the next visit.
When you come back for your second visit, I will take off the temporary crown. Then, I will place your new zirconia crown on your tooth. I will check how it fits and how your bite feels. I want to make sure it is perfect. Then, I will use a special cement to keep the crown in place for good. The whole thing is pretty simple. Some dental offices now have special machines that can make and place a zirconia crown in just one visit. This can be a great choice for people who do not have a lot of time.
How Do Dental Labs Make Zirconia Crowns?
I really respect the talented people who work at the dental laboratories. They take the mold of a patient’s tooth and turn it into a great-looking and strong zirconia crown. The way they make zirconia crowns is a really interesting mix of art and science. It often uses special computers to help design and make the crown. This is called CAD/CAM technology.
Here is a simple list of the steps:
- Computer Scan: The dental lab gets the mold of the tooth. They use a scanner to make a 3D model of it on the computer.
- Designing the Crown: A skilled worker uses computer software to design the crown. They make sure it will fit just right and look natural.
- Making the Crown: The design is sent to a machine that carves the crown out of a solid block of zirconia.
- Making it Strong: The crown is then put into a very hot oven. This process is called sintering. It makes the crown shrink to its final size and gives it amazing strength.
- Finishing Touches: The last step is to add color and a shiny coat to the crown. This makes it match the color of the patient’s other teeth.
The final product is a custom-made zirconia crown that looks great and is very, very strong.
What Are the Good and Bad Things About Zirconia Crowns?
Just like any other dental work, a zirconia crown has good and bad points. I think it is important for my patients to know about both before they decide.
Good Things:
- Very Strong: Zirconia is one of the toughest materials used for teeth. This makes it very hard to chip or crack.
- Lasts a Long Time: If you take care of it, a zirconia crown can last for many years.
- Looks Good: Zirconia crowns can be made to match the color of your real teeth. This gives you a beautiful smile that looks natural.
- Safe for Your Body: Zirconia is a biocompatible material. This means it is very safe and not likely to cause any bad reactions.
- Less Drilling on Your Tooth: Because zirconia is so strong, the dentist does not have to remove as much of your natural tooth to place the crown.
Bad Things:
- Can Wear Down the Tooth it Bites Against: Because zirconia is so hard, it might cause the tooth it touches on the other jaw to wear down over time. But, this can be reduced if the crown is polished well or if you wear a mouthguard.
- Cost: Zirconia crowns usually cost more than other kinds of crowns.
- Hard to Take Off if Needed: The strength of zirconia can also make it harder for a dentist to remove the crown if the tooth needs more work later.

How Long Should I Expect My Zirconia Crown to Last?
One of the questions I hear most often from patients is, “How long will my zirconia crown last?” This is a very good question. The answer is that if you take good care of it, a zirconia crown can last for a very long time. In fact, most dentists would say a zirconia crown can last for 10 to 15 years. It can sometimes last even longer. In my own work, I have seen zirconia crowns last for more than 10 years.
Of course, how long your crown lasts depends on a few things, such as:
- How well you clean your teeth: You must brush, floss, and see your dentist for regular checkups. This will keep your crown and the teeth around it healthy.
- Your diet: Try not to eat hard or sticky foods. These can hurt your crown.
- If you grind your teeth: If you grind your teeth, a condition called bruxism, you should wear a nightguard. This will help protect your crown from too much pressure.
- How well your dentist and the lab did their jobs: A crown that is made well and put in place correctly will last longer.
If you take good care of your zirconia crown, you can have a great-looking and healthy smile for many years.
How Much Money Does a Zirconia Crown Cost?
The price of a zirconia crown can change based on a few things. These include where you live, how hard the job is, and what your dental insurance will pay for. In general, you can expect a zirconia crown to cost somewhere between $1,000 and $2,500 for each tooth. This can seem like a lot of money. But it’s important to remember that a zirconia crown is made to last for a long, long time. It can give you a smile that works well and looks great for many years.
It is always smart to talk to your dental insurance company. You can ask them how much of the cost they will help pay for. Many insurance plans will pay for a good part of the cost of a crown. This can help make the treatment easier to afford.
A Simple Guide to Taking Care of Your Zirconia Crown
Taking care of your zirconia crown is just as important as taking care of your real teeth. If you take good care of it, your crown can last for a very long time. Here are some easy tips to keep your crown in good condition:
- Brush two times a day: Use a toothbrush with soft bristles and a toothpaste with fluoride. Clean your crown and the teeth around it gently.
- Floss every day: Flossing is very important. It removes food and plaque from between your teeth and around your crown.
- Use a mouthwash that kills germs: This can help lower the amount of plaque and germs in your mouth.
- Stay away from hard, sticky foods: Chewing on hard things, like ice or hard candies, can hurt your crown.
- See your dentist for regular visits: Regular checkups and cleanings are needed to keep your crown and all of your teeth healthy.
Summary of Most Important Things to Remember
- A zirconia crown is a very strong dental cap for a tooth made from zirconium dioxide.
- Zirconia crowns are a popular choice because they are very strong, look natural, and are safe for your body.
- The two main kinds are monolithic zirconia (for strength) and layered zirconia (for looks).
- A zirconia crown is stronger than an Emax crown. A veneer is a simpler choice for small problems with how a tooth looks.
- Getting a zirconia crown usually takes two visits to the dentist.
- Dental labs use special computer technology called CAD/CAM to make zirconia crowns.
- Good things about zirconia crowns are their strength and looks. Bad things are the cost and that they can wear down the tooth they bite against.
- If you take good care of it, a zirconia crown can last 10 to 15 years, or even more.
- A zirconia crown can cost between $1,000 and $2,500.
- To make your zirconia crown last, you need to brush, floss, and visit your dentist regularly.