With all of the media attention that silver
amalgam fillings are getting these days, you may be considering swapping out
your old mercury fillings for tooth colored restorations.
Although you may be proud of those fillings
that you have had for five, ten, or even fifteen years, the American Dental Association recommends that you schedule an appointment as there may be new
cavities lurking beneath your old silver amalgam fillings.
Resin, or bonded fillings, will reduce the
chance of leakage meaning dental caries will have a hard time invading the area
beneath your filling. Bacteria and plaque can seep under an existing filling if
your tooth is cracked, and because it is difficult to detect could be quite
extensive, especially if you are not in pain. Scheduling regular appointments with your Dentist in Chicago will be able to detect any problems before they
get worse.
Your fillings can fall out if you bite too
hard as the material that was used for the tooth is unable to withstand the
force. Unfortunately, if a large portion of your tooth is broken, you are
inviting additional cavities. If the area is too large, Dr. Romo may recommend
a dental crown.
Both resin and amalgam fillings will crack
over time and will need to be replaced. Smaller cracks can occur around the
edges of your filling causing additional tooth decay.
When you schedule an appointment with Dr.
Romo’s office, your dentist will be able to determine if your existing fillings
need to replaced. He will do this by taking x-rays and performing several tests
including tapping on your teeth. If your fillings are worn, they will need to
be replaced.
According to your dentist, silver amalgam
fillings have a lifespan of about 12 years, with composite fillings having a
shorter life span. Schedule an appointment if you cannot remember how old your
fillings are, whether they are resin or amalgam. Some signs to watch for include sensitive
teeth, cracks or if you notice that part of your filling is missing.
