Dental crowns are a long-standing treatment option for damaged teeth. If you need to have a root canal, or you have a tooth that just needs more protection to keep it intact, your dentist may recommend the placement of a crown. You've probably heard a lot of things about crowns over the years, but not all of it is necessarily true. Here's a look at some of the myths you may have heard and the truth you need to know.

Myth: You'll Never Have to Replace Your Crown

Many people mistakenly believe that a crown is a lifetime investment because they aren't vulnerable to cavities. The truth is, many crowns will need replacement after several years. Although they aren't prone to actual cavities, they can deteriorate due to plaque deposits and even bacteria. The actual lifespan of your crown will depend on how well you care for it, but it isn't going to last forever. You'll need to have the crown examined regularly to identify the signs of wear so you can have it replaced when necessary.

Myth: Crowns Don't Need Dental Cleaning

Another common misconception about crowns is that they don't need to be cleaned regularly since they are artificial and more durable than your natural teeth. The truth is, you can get some plaque and bacteria under the edges of the crown, so you need to brush them and schedule dental cleanings regularly.

Myth: Dental Crowns Look Fake

Particularly among those who haven't seen a dental crown in a while, the belief that they look fake is an overwhelming one. This stems from the same period of time when dentures weren't nearly as natural in appearance as they are now. Just as denture technology has evolved, so has the development of crowns. You can get a crown that's nearly a perfect match to your natural teeth in most cases.

Myth: You Have to Get a Root Canal to Have a Crown

The only time you need a root canal on a tooth that's being covered with a crown is if the nerve is already damaged. In those cases, the crown will keep the tooth intact once the root canal has been done. If, however, the nerve isn't damaged in the tooth, there's no need for a root canal. In those cases, a crown can still be placed to protect the tooth from whatever damage threatens it, but you'll have to make sure you keep up with your routine dental care to prevent more decay under the crown.

As you can see, there are many misconceptions surrounding crowns and their care. With this information, you can talk with your dentist with a thorough understanding of the truth behind these myths. For more information, contact a professional like James Tritton DDS PC.