A dental crown restores function, size, and shape by covering the damaged tooth. Dental crowns are not a permanent restoration option but are worth getting. They can restore cracked or broken teeth and protect a fragile tooth from breaking or after a root canal. It can also attach dental bridges.

There are different types of dental crowns based on their material. Here is more information on the dental crowns that can last the longest.

Porcelain Fused to Metal 

Porcelain fused to metal crowns have a natural appearance, so dentists prefer using them for front teeth. They have served cosmetic reasons for many decades. Unfortunately, porcelain materials tend to chip, and the edge or metal margin of the crown can show as your gums recede.

Porcelain fused to metal can last for five to 15 years. If you take proper care of them, they can last for more years.

Zirconia 

Zirconia crowns comprise zirconium dioxide, which relates to titanium and is a strong material. These crowns are durable and are very resistant to breakage. Studies show that zirconia is the most potent material used for crowns that is non-metallic. 

However, the zirconia crown often does not fit as well as other dental crowns. Zirconia crowns can last for 10 to 15 years or more if you take proper oral care and hygiene.

Gold 

Dentists have used yellow gold as dental crowns for more than 100 years. They use it for how well it fits on teeth, its strength, and its resistance to cracking and chipping. Studies show that gold dental crowns can last for many decades with proper care. 

The drawback to using gold crowns is that it does not look natural. Dentists often use it for molars, which are unnoticeable whenever you smile. Some also keep the gold crown strong by combining the gold with metals like nickel, chromium, or palladium.

Lithium Disilicate 

Lithium disilicate dental crowns comprise a strong kind of glass-ceramic made of silicon and lithium. Dentists can make this type of dental crown using a specialized unit in their offices. Therefore, you can have it made and placed during one visit.

Lithium disilicate is a strong material that fits and bonds well with the teeth. It is appealing and can last for five to 15 years or more.

What Type Lasts the Longest?

The material of a dental crown determines its longevity. There are numerous options to choose from, as each has its pros and cons. Gold crowns have proven to last for many decades compared to other types. However, other factors determine how long a crown can last, such as oral hygiene or eating habits.

Poor oral hygiene can increase the risk of your dental crowns decaying, whether placed on your molars or front teeth. Ideally, pay attention to dental care by brushing your teeth twice and flossing daily. Make it a routine to visit your dentist for regular checkups to ensure your teeth are healthy.

Your front crown teeth need extra care than the rest. They are more sensitive as they endure more pressure whenever you chew. As a result, they incur more damage if you consume chewy or hard foods.

For more about dental crowns, visit SmileOn Dentistry at our office in Marina del Rey, California. You can also call (310) 822-0202 to book an appointment today.