The Different Types of Dental Crowns

Among the most effective solutions for restoring damaged or decayed teeth are dental crowns. The dentist places these tooth-shaped caps over the existing tooth to improve its strength, function, and appearance. Dental crowns come in various materials. Each type is unique, meaning that each has its positive and negative features. 

Ceramic Crowns

Ceramic crowns, also called porcelain crowns, are best for patients looking for a natural-looking restoration. They comprise a dental ceramic material that closely mimics the color of natural teeth. 

Ceramic crowns are also biocompatible, so they are less likely to cause issues such as allergic reactions. However, ceramic crowns are not as durable as other types. They can be prone to chipping and cracking.

Metal Crowns

Metal crowns are among the oldest types of dental crowns and have worked for decades. They are a combination of different metals like gold or platinum. Metal crowns are strong and durable, making them an ideal option for those who need long-lasting restoration. However, their metallic appearance makes them less popular than other crowns.

Porcelain-fused-to-metal (PFM) Crowns

PFM crowns are a combination of ceramic and metal crowns. They have a metal base with a porcelain coating, giving them a more natural appearance than metal crowns. PFM crowns are a good option for patients who want a durable and aesthetically pleasing restoration. 

But the porcelain coating can wear down over time, exposing the metal underneath and causing the crown to look less natural.

Zirconia Crowns

Zirconia crowns comprise a type of durable dental ceramic. They are biocompatible, making them less likely to cause allergic reactions or other issues. Zirconia crowns are ideal for patients who want a long-lasting restoration that looks and feels like a natural tooth. However, they are not as strong as all-ceramic crowns and can be prone to chipping or cracking.

Composite Resin Crowns

Composite resin crowns comprise a tooth-colored material like the one used for dental filings. They are a good option for patients who want an affordable and natural-looking restoration. Composite resin crowns are also easy to repair or replace if damaged.

Composite resin crowns are more affordable than other types of crowns, making them a good option for patients on a budget. They are also natural looking and can be color matched to the surrounding teeth, making them ideal for front teeth or other visible areas. 

However, they are not as durable. They can be prone to cracking or chipping. They may also wear down over time, affecting their appearance and longevity.

All-ceramic Crowns

All-ceramic crowns are a type of dental ceramic material that is incredibly durable. They are a natural-looking restoration. All-ceramic crowns are biocompatible, making them less likely to cause problems like allergic reactions. 

But they are more expensive than other types of crowns, which can be a deterrent for some patients. They may also require a more extensive preparation process.

Temporary Crowns 

Temporary crowns help protect a tooth while a permanent crown is getting prepared. They use a material that is easy to remove and replace. They are a good option for patients who need to protect a damaged tooth while waiting for their permanent crown to be ready. However, they are not a durable solution.

For more information on dental crowns, visit kksmiles at our office in Marietta, Georgia. Call 770.830.3700 to book an appointment today.