Dental crowns can be a lifesaver for chipped or cracked teeth. These caps offer a durable, long-lasting solution for keeping bacteria out of damaged teeth, allowing you to eat and drink as you usually would. While no synthetic material can match the strength of natural teeth, dental crowns come close and are an ideal alternative for both practical and aesthetic reasons.

What is a Dental Crown?

A dental crown is a dental restoration used to protect and cover a decayed or damaged tooth. The crown is a tooth-shaped cap placed over the existing tooth to completely cover it and restore its shape, size, and strength. It can last for up to 20 years if properly maintained. Crowns are a great option for those with cracked, broken, or unstable teeth. 

Types of Dental Crowns

Dental crowns, or caps, are a great way to repair decayed or damaged teeth and restore their appearance and functionality. They fit over the existing tooth, offering support and protection while enhancing its appearance. There are different types of crowns, each with unique features and advantages. Below are the most common types:

All-porcelain Crowns

All-porcelain crowns, also known as all-ceramic crowns, are popular. These dental crowns, entirely made of porcelain, provide a natural and aesthetically pleasing outcome. Their natural appearance is one of their main advantages, as they closely match the shape, size, and color of surrounding teeth. 

That makes them an excellent choice for front tooth restoration. Furthermore, since these crowns are biocompatible and do not contain metal, they are suitable for patients with metal allergies or sensitivities.

On the other hand, they are not as strong as metal crowns and may not be appropriate for bruxism patients. They may also be more expensive than other types of crowns, such as metal crowns, and may necessitate more maintenance.

Porcelain Fused-to-metal Crowns

PFM crowns are a popular option for dental restoration since they provide a good balance of strength and aesthetics. These crowns, made of metal for strength and porcelain for a natural appearance, are durable and practical.

One of the most significant benefits of PFM crowns is their lower cost when compared to all-porcelain crowns. Their structure can provide additional support and strength to the tooth, making them appropriate for patients who clench their teeth.

On the other hand, they have a few drawbacks. The metal component can occasionally cause a grey line at the gum line. That can detract from the tooth's overall aesthetic appearance. Furthermore, compared to all-porcelain crowns, they may wear down more easily against opposing teeth in people who clench their teeth.

Zirconia Crowns

Another kind of dental crown that is gaining popularity is zirconia crowns. Zirconia is a ceramic material renowned for its sturdiness and durability. Since zirconia is free of metal and is a biocompatible material, it is a good choice for those allergic or sensitive to metal.

The durability of zirconia crowns is one of their main benefits. It is a very tough and long-lasting material, making it ideal for back teeth to withstand a lot of chewing pressure. They can give teeth long-term stability and are very wear resistant. You can make them match the color and shape of your neighboring teeth, offering a natural-looking appearance.

Zirconia crowns have some drawbacks. For instance, they provide a less natural appearance than all-ceramic crowns. Also, there is a potential for imperfect tooth color matching. Zirconia crowns may also be more challenging to create than PFM or all-ceramic crowns.
Other common types of dental crowns are: 
 

• Stainless steel crowns

• Resin crowns

Your needs and preferences, as well as the position of the tooth and the amount of remaining tooth structure, will determine the kind of dental crown that is best for you. Your dentist will consider these factors when recommending the best action for your situation.

For more on dental crowns, visit SmileOn Dentistry at our Marina Del Rey, California office. Call (310) 822-0202 to schedule an appointment today.