How Long Do Dental Crowns Last?

1. Resin Crowns

Resin crowns are generally the least expensive option; however, they tend to last the shortest amount of time. These dental crowns are composite materials, and tend to wear down or fracture more rapidly while chewing and due to other functional factors, compared to other materials. They will last for an average of about 3 to 5 years with maintenance, so they are often used as a temporary solution or for those on a lower budget.

2. Ceramic Crowns

Ceramic crowns are great because they are very natural looking. These restorations are made fully of porcelain or some form of ceramic material. The porcelain restorations are nice because they reflect light similarly to a tooth's natural enamel. A well maintained porcelain restoration will last between 10-15 years as long as you keep good oral hygiene and see your dentist regularly. Porcelain is much more sensitive to large biting forces, and therefore can break easier than other materials, specifically metals.

3. Crowns made of zirconia

Zirconia crowns are considered to be one of the strongest and most durable types of dental crowns. They are made of a very hard type of ceramic, and as a result, zirconia crowns do not crack, chip, or wear easily. Zirconia also provides a good compromise between durability and aesthetics, so they can still be used for back and front teeth. With some care and maintenance, zirconia crowns are expected to last anywhere from 15 to 20 years (or longer).

4. Metal Crowns

Metal crowns including gold, platinum, or base metal alloys are extremely durable. They are probably the least attractive, due to the metallic color, but they are often recommended for back teeth (molars) that require a crown and are best for chewing forces. These crowns can often last 20 years or longer, and like the zirconia crowns, when placed they often last longer than other types, with little maintenance.

Maximizing the Life of Your Crown

No matter what type of crown you end up going with, following proper oral hygiene, avoiding hard foods, and attending dental appointments regularly all contribute to the lifespan of your dental crowns. If followed, these tips will also prolong that lifespan considerably.

If you are confused about which crown is right for you, an appointment at Pristine Dental and Orthodontics can give you customized care options. They offer customizable dental crowns in Arnold, MO. They can explain your choices and help determine which material may be best for you based on your individual needs and lifestyle.