Tooth Colored Fillings
Composite
(white) restorations are the most versatile and effective way to
aesthetically restore your smile. Composite materials are used to
replace old unattractive fillings, change the color of your teeth,
or reshape and recontour a less than ideal smile. Composite resin is
a tooth-colored plastic mixture filled with glass (silicon dioxide).
Composite or white fillings, have a slightly higher rate of wear than your
traditional silver (amalgam) fillings. In addition, composite
fillings are completely mercury-free; amalgam fillings are composed
of 60% silver, 30% mercury and 10% copper.
 |
 |
|
Before Composite
Fillings |
After Composite
Fillings |
Most procedures take as little as 10 to
15
minutes per tooth, depending on how complicated your particular
treatment may be. At your actual bonding appointment, the dentist
will use a mild etch to condition the surface of the tooth so the
composite will adhere to it. Next, the dentist applies several
layers of the bonding material onto the tooth, then uses a light
source to set the material. The last step is shaping, smoothing, and
polishing the surfaces. As with your natural teeth,
cosmetically bonded teeth may chip or stain.