If you are over 30, there is a good chance that you've had a cavity that has been filled with silver or gray metal amalgam. While it was standard at the time, more and more dentists are moving away from filling teeth with amalgam and are using composite, a tooth-colored resin, for fillings. While you may not want to get the cavity redone, here are some reasons why you should consider replacing those silver ones with composite. 

4 Reasons to Replace Silver Fillings With Composite

1. Safer to Use

Most metal amalgam fillings contain mercury. Research is ongoing to determine what, if any, effects the mercury causes,  but it is likely not something that you want if there are other options. Switching a metal filling for a composite one will eliminate the risk of any metal toxicity.  

2. Better Efficacy 

Amalgam fillings act as pothole fillers: they fill in the hole only, but do not attach to the tooth as a composite one does. Composite fillings become a part of the structure of the tooth, so they are more durable and last longer. Composite fillings also don't require as much of the healthy tooth to be removed, which is normally the way dentists prefer. 

3. Last Longer

Silver fillings have an average life span of about 10 years. Metal expands and contracts with heat. Ongoing expanding and contracting of a metal filling can weaken the tooth, causing further damage and lessening the already shorter life span of the filling.

4. Look More Natural

When you laugh or smile, a silver filling can be noticeable. Due to the natural color of the composite fillings, they blend with your other teeth. No one will ever notice that you even have fillings, and you can be more confident in the smile you present to the world.  

If you are thinking of switching to composite fillings for any cavities, turn to Gleason Dental Clinic in Beatrice, NE, for expert dental care. The dentists in this family-owned practice are experienced in both general and cosmetic dentistry as well as orthodontic care. To learn more about the staff and services provided, visit the website. Call (402) 228-3119 to set up an appointment for an oral exam or to have a cavity filled.