If you got your fillings done more than a few decades ago, chances are that the fillings are made of mercury amalgam. For the longest time, amalgam was the only options for the dentists. However, over the period of time, there have been changes in the dental materials and techniques, says the dentist in 75040.
Today, one of the preferred types of filling is the composite filling, which offers tooth-colored esthetic appearance. You need to replace your amalgam fillings as they have a lifespan of only 10- 15 years.
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If your amalgam fillings have become loose, the bacteria can get in around them to your teeth. Also, if there is decay in the fillings, it may get deep down the tooth and you may need a root canal procedure. Sensitivity is also a sign that you need to see the dentist in Garland.
The amalgam fillings are not bonded to the teeth, but are packed into an empty space. They don’t add any strength to the tooth, so when the pressure of chewing is applied to the teeth, the amalgam filling can cause the teeth to chip, crack, or break. Also, amalgam fillings expand and contract when they come in contact with hot and cold food which can cause fractures in the filling.
The amount of mercury released from the fillings is not high, but if you are concerned about it, it’s better to get them replaced with composite fillings, says the dentist in Garland, TX.
The amalgam fillings are silver-colored and are visible when you smile or talk. Replacing them with white composite fillings will offer a natural looking smile.
The composite fillings need to be replaced between 5 to 10 years. So if you are comfortable with frequent replacement that comes along the aesthetics of composite fillings, you can get your amalgam filling replaced.