A dental crown is a strong cover that goes over a damaged or weak tooth. It protects the tooth and makes it look and feel like a natural tooth. But what is a dental crown, and why might you need one?
If you want to learn more about dental crowns, you’re in the right place! This guide explains what a dental crown is, how the procedure works, the types available, and how they can help keep your smile healthy and strong.
What Is A Dental Crown?
A dental crown is a custom-tailored cap that covers a damaged or weak tooth. It helps restore the tooth’s size, shape, and strength. The crown fits well over the tooth and covers it completely.
Dental crowns can be created from multiple materials, each with unique benefits. Your dentist will help you choose the best type for your needs.
Why Might You Need A Dental Crown?
There are several reasons why you might need a dental crown. Some of the most common reasons include:
Cracked Or Broken Tooth
If you have a cracked or broken tooth, it can become weaker over time. A crown covers it and protects it from further damage. This helps you bite and chew without pain or worry.
Weakened Tooth
A tooth may become weakened due to large fillings, decay, or past dental work. If the tooth structure isn’t strong enough, a dental crown can support it and help it last longer.
Root Canal Treatment
A root canal removes the infection inside a tooth, but the tooth may become weaker afterwards. A crown is often placed on top to protect the treated tooth and restore its typical function.
Cosmetic Reasons
If you want to improve the look of a tooth, a dental crown can help. A crown can fix your natural tooth colour, size, or shape, making your smile look more even and natural. This is especially useful for front teeth that are more visible.
Missing Teeth
If you have missing teeth, a crown can be used with dental bridges or attached to dental implants to fill the gap. This helps you chew better, speak clearly, and smile with confidence.
Types Of Dental Crowns
When it comes to dental crowns, your dentist might recommend two main options: regular crowns and CEREC crowns.
Both can restore and protect your teeth, but they are made differently and take different amounts of time to complete.
Regular Dental Crowns
Regular dental crowns are made in a dental laboratory by skilled dental technicians. This means they take more time to complete, usually needing two visits to your dentist’s office.
Here’s how regular crowns are made:
Your dentist prepares your tooth by removing decay or reshaping the tooth so the crown fits properly.
An impression is taken and sent to a dental laboratory, where your new crown is carefully crafted.
While you wait for the permanent crown, the dental professional will give you a temporary dental crown to protect your tooth.
At your second appointment, they will place the permanent crown using dental cement and ensure it fits comfortably.
Porcelain Crowns: Look natural and match the colour of your natural tooth, making them great for front teeth.
Porcelain-Fused-To-Metal Crowns: Combine the sturdiness of metal with the appearance of porcelain.
Metal Crowns: Made from strong metal alloys, they are best for back teeth because they can handle strong biting and chewing forces.
CEREC Crowns (Same-Day Crowns)
CEREC crowns are a convenient way to get a dental crown. Instead of waiting weeks, you can get a custom crown in just one visit!
Here’s how CEREC crowns are made:
Your dentist scans your tooth.
A computer programme designs your custom crown on the spot.
A machine shapes your permanent dental crown in the dentist’s office.
Your dentist places the prepared tooth.
CEREC crowns are made from strong materials that look and feel natural. The material is perfect for front teeth, as it mimics natural enamel beautifully.
People choose CEREC crowns for many reasons, including:
Fast And Convenient: No need for multiple visits.
No Temporary Crown: You get your permanent dental crown on the same day.
Natural-Looking: The ceramic material blends well with your teeth.
Dental Crown Maintenance
Caring for your dental crown is important to keep it strong and long-lasting. With the right care, your crown can last 10 years or more.
Here are some easy tips to help you look after your new crown and keep your smile healthy.
Brush And Floss Every Day
Just like the rest of your teeth, your dental crown needs to be kept clean. Brush your crown twice with fluoride toothpaste to remove food and plaque.
Make sure to gently brush around your crown and the gumline. Don’t forget to floss to clean between your teeth and crown and prevent gum problems.
Avoid Hard Or Sticky Foods
Even though crowns are strong, they aren’t unbreakable. Avoid biting into hard foods like ice, nuts, or hard candies, as they can chip or crack the crown.
Also, sticky foods like chewing gum or caramel can pull on the crown and loosen it over time.
Wear A Mouthguard For Protection
If you grind your teeth at night or play contact sports, wearing a mouthguard can help protect your crown from damage.
Grinding your teeth can put pressure on your crown, while sports injuries can cause unexpected cracks or breaks.
Visit Your Dentist For Regular Check-Ups
Seeing your dentist regularly is the best way to keep your dental crown and teeth healthy. Your dentist will check the crown to make sure it’s still secure and in good condition.
They can also clean around the crown to prevent plaque build-up and spot any problems early.
Be Careful With Bad Habits
Certain habits can damage your crown, just like they can harm natural teeth. Avoid biting your nails, chewing on pens, or using your teeth as tools to open packages. These actions can wear down or weaken your crown over time.
Frequently Asked Questions
Can I get a dental crown on a molar?
Yes, dental crowns are often used on molars, especially if they are cracked, broken, or have large fillings. Your dentist will recommend the right crowns for them.
Can a dental crown fall off?
Yes, but this is rare if the crown is properly placed and cared for. If your crown feels loose or falls off, contact your dentist right away. They can re-cement it or replace it if needed.
Can a crown get cavities?
Although the crown itself will not develop cavities, the tooth underneath can still decay if not cared for properly. That’s why good oral hygiene is important!
Conclusion
Dental crowns are a great way to protect and fix damaged or weak teeth. If you have a cracked tooth, a tooth that had a root canal or want to improve your smile, a crown can help. It makes your tooth stronger and healthier while looking natural.
Now that you know how dental crowns work, the different types, and how to care for them, you can feel more confident about your choices.
If you think you need a crown, a dentist can help you find the best option and get you started on the path to a healthy, happy smile!
If you think a dental crown might be right for you, we’re here in Campbelltown to help! Our friendly team is ready to answer your questions and guide you through the process.
Your smile deserves great care—let’s make it happen together!
Sources
Modglin L. Dental Crowns: Everything You Need To Know [Internet]. Forbes Health. 2023 [cited 2025 Feb 4]. Available from: https://www.forbes.com/health/dental/what-are-dental-crowns/
Healthdirect Australia. Dental Crown Procedure [Internet]. Healthdirect. 2023 [cited 2025 Feb 4]. Available from: https://www.healthdirect.gov.au/dental-crown-procedure
Watson S. Dental Crown: Types, Cost, and Procedure [Internet]. Verywell Health. 2024 [cited 2025 Feb 4]. Available from: https://www.verywellhealth.com/getting-a-dental-crown-1059036
Lindberg S. How Long Can You Expect a Dental Crown to Last? [Internet]. Healthline. 2021 [cited 2025 Feb 4]. Available from: https://www.healthline.com/health/how-long-does-a-crown-last
