Exploring the Different Types of Dental Crowns: A Comprehensive Guide

If you’ve ever had a broken tooth, experienced severe tooth decay, or needed a root canal, you may have heard of dental crowns, the protective caps placed over damaged teeth to restore their strength, shape, and function. But with several types of crowns available, choosing the right one can be overwhelming.

In this post, we’ll dive deep into the different types of crowns for teeth, comparing materials, durability, costs, and more. Whether you’re considering crowns for broken teeth or researching porcelain vs. metal crowns, we’ve got you covered. By the end of this blog, you’ll have a clear understanding of your options so you can make an informed decision for your dental health.

What Are Dental Crowns?

A dental crown is a cap in the shape of a tooth that encases a harmed or decayed tooth to bring back its original function and look. Crowns are frequently utilized in cases like:

• Protecting a weak tooth
• Restoring a broken or worn-down tooth
• Covering a large filling
• Holding a dental bridge in place

But with various materials available, how do you choose the best dental crown for your needs?

Types of Dental Crowns: Materials and Their Benefits

Dental crowns come in a variety of materials, each with its advantages and drawbacks. Here’s an overview of the most commonly used types.

1. Porcelain Crowns

Porcelain crowns are a favoured option because of their realistic look, particularly for the front teeth. They blend seamlessly with your natural tooth colour, making them an excellent option for visible areas.

Pros:

• Aesthetic: Matches tooth colour for a more natural look.
• Resistant to staining.
• Ideal for front teeth.

Cons:

• It may be more susceptible to chipping in comparison to other materials.
• It’s not as durable as metal options.

Best for: Front teeth, patients looking for a natural appearance.

2. Metal Crowns

Metal crowns are made from gold or other alloys. They are durable, strong, and resistant to wear, making them ideal for back teeth where durability is a priority.

Pros:

• Extremely durable and long-lasting.
• Less tooth removal is required.
• Ideal for out-of-sight teeth (molars).

Cons:

• Not as aesthetic as porcelain.
• Visible in the mouth if used for front teeth.

Best for: Back teeth, patients prioritizing strength over aesthetics.

3. Ceramic Crowns

Ceramic crowns are another excellent aesthetic option. They’re more durable than porcelain and are highly resistant to wear, making them ideal for both front and back teeth.

Pros:

• Natural-looking.
• Durable and long-lasting.
• Best for those with metal allergies.

Cons:

• It can wear down opposing teeth.
• More expensive than other materials.

Best for: Those looking for both aesthetics and durability or those with metal allergies.

4. Zirconia Crowns

They’re highly durable and resistant to chipping, making them a top choice for patients looking for the best of both worlds.

Pros:

• Extremely durable and long-lasting.
• Aesthetic, natural look.
• Biocompatible, making them ideal for sensitive teeth.

Cons:

• Requires more tooth preparation.
• It can cost more than porcelain or metal.

Best for: Patients who need a durable crown with a natural appearance.

5. Resin Crowns

Resin crowns are made from composite materials, offering a more budget-friendly option compared to other types.

Pros:

• Cost-effective.
• Quick to produce and place.

Cons:

• Less resilient and more susceptible to damage.
• It’s not as aesthetically pleasing as porcelain.

Best for: Temporary crowns or patients with a limited budget. 

Porcelain vs Metal Crowns: Which is Better?

The debate between porcelain and metal crowns boils down to the trade-off between aesthetics and durability.

• Porcelain crowns are ideal for front teeth due to their ability to mimic the natural look of teeth, while metal crowns excel in strength and are better for the back teeth, where durability is more important.
• Metal crowns (like gold) are incredibly strong, but they stand out more in your smile, which is why they are often used for molars or teeth that are not visible.

What Is the Best Crown for Teeth?

The best dental crown choice varies based on your specific needs:

• For front teeth: porcelain or ceramic crowns are preferred because they blend seamlessly with the natural tooth colour.
• For back teeth: Metal crowns, such as gold, offer excellent durability and strength.
• For those with sensitive teeth or metal allergies, zirconia crowns are a great option because they are biocompatible.

Ultimately, the best crown for you will depend on factors like where the crown is being placed, your budget, and your personal preferences.

How Long Do Different Crowns for Teeth Last?

The longevity of a dental crown varies based on the material used.

• Porcelain crowns: 5-15 years
• Metal crowns: 10-20 years
• Ceramic crowns: 10-15 years
• Zirconia crowns: 10-15 years
• Resin crowns: 5-7 years

Crowns made of metal are typically the most durable, while porcelain and ceramic crowns may wear down more quickly, especially if you grind your teeth.

Temporary vs Permanent Dental Crowns

If you need a crown, you may initially receive a temporary crown while the permanent one is being made. Temporary crowns are often made of acrylic or composite materials and are not as durable as permanent ones. Once your permanent crown is ready, it will be placed, offering a more durable and aesthetically pleasing solution.

Conclusion:

Selecting the right dental crown involves balancing factors such as durability, appearance, cost, and material sensitivity. Whether you need a crown for a broken tooth, are considering crowns for front teeth, or want to explore the best crown for durability, It’s essential to talk to your dentist to identify the best option for your specific needs.

Have questions about the types of dental crowns? Share your thoughts in the comments below or contact us for a consultation with one of our experts!