White Fillings
Teeth with were most commonly repaired with amalgam (silver) fillings
or gold restorations in the past. Thanks to advances in modern dental
materials and techniques, teeth can be restored with a more
aesthetic and natural appearance. There are different types of
cosmetic fillings currently available. The type used will depend
on the location of the tooth and the amount of tooth structure
that needs to be repaired.
Direct Composite
The most
simple form of ‘white filling’ is technically called a
Composite. It is made up of a composite quartz resin and usually
contains some sort of light sensitive agent. These light cured
composites are extremely cosmetic and most often bonded into place
in one appointment. For this reason, they are often referred to as
“bonding”. They can be used in both the front of your teeth as
well as in your back teeth. These materials come in a variety of
shades so that they will match the color of your own teeth. Some
of these composite materials have been specifically designed to
actually withstand the incredible forces you can exert when
chewing on your back teeth.
In order to
bond a filling material to your tooth it is first necessary to
remove decay, prepare the tooth and then to condition the enamel
and dentin with a special bonding agent.. Once conditioned, a thin resin is applied which bonds
to the etched surface.
After
placement, composites are hardened by shining an intense light on
them for a specified period of time, usually around 40 seconds.
Since we tend to look at this light all the time ( many times a
day) it is necessary for us to protect our eyes from it with an
orange shield.
These fillings are instantly
hardened by the light and you can eat right away if you want too. Your teeth may experience some degree of
temperature sensitivity for a few days to a week. If it does not
disappear within that period of time, contact our office.
Indirect
Composite/Porcelain Inlay
The other
type of ‘white filling’ is called a Composite or Porcelain
Inlay. These fillings are usually placed in back teeth. In order to increase their
strength and longevity, they are fabricated in the laboratory and
then bonded on your teeth in the office. This is a two visit
procedure rather than the one visit required to place a composite
filling. However, when it comes to strength and cosmetics, the
extra time and expense is well worth it! I hope that you now
understand a little bit more about white fillings and if there is
any more questions, please do not hesitant to call the office.
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