As you age, your teeth age with you. Over time, they can begin to look yellow or gray due to enamel loss and staining. If you've had cavities and other dental problems, you may have dark metal fillings and crowns that can impact the look of your smile. Here are three things you can do to restore your smile's natural beauty:

1. Have your teeth whitened.

Dingy, yellow teeth are one very obvious sign of age. Although some discoloration is natural as you get older, many people view it as a sign of poor oral hygiene. Fortunately, teeth whitening is one of the simplest cosmetic dentistry procedures. Your dentist can whiten your teeth in a single visit, using a strong tooth whitening solution. You may feel some sensitivity after your appointment, so ask your dentist what steps you can take to remedy this.

2. Have old fillings replaced.

This is totally optional, especially if your old fillings aren't giving you any trouble. In the past, fillings were primarily made out of a material called amalgam, which has a dark gray or silver color. If you're bothered by the look of visible fillings when you smile, your cosmetic dentist can replace them with fillings made from a resin composite. These fillings are the same color as your teeth, so they will blend in seamlessly. Rest assured that tooth-colored fillings are just as durable as amalgam fillings, so you won't suffer any loss in quality.

3. Have dental crowns replaced.

Dental crown replacement is a more extensive procedure than a simple filling replacement, so you might not want to undertake it if there's no need. However, dental crowns aren't meant to last forever. After ten to fifteen years have passed, your dental crown may begin to leak, meaning it may start to allow bacteria to penetrate it, or it may simply show signs of wear. When this happens, you're a great candidate for crown replacement. Your dentist can replace your old gold or silver crown with a tooth-colored porcelain crown.

If you're ready to get your best smile, contact a cosmetic dentist for a consultation. They can help you get the treatments you need so your teeth can look their best. Remember that cosmetic dentists can take care of your oral health too. There's no need to get a second dentist; a cosmetic dentistry practice can be your one-stop shop for all your dental needs.