Cavities
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Tooth Decay begins when the protein of your saliva combines
with the sugars and carbohydrates of food particles left on and between
your teeth. This combination creates bacteria-laden plaque, from which acid
is produced that eats away at the hard enamel shell around your tooth. Left
unchecked, a hole will be created in the enamel and a cavity will rapidly
form in the softer dentin which lies under the enamel. If the cavity is
caught in time, usually a Filling will correct
the problem. Larger cavities may require an Inlay
or Onlay, or a Crown. However, if nothing is
done and the decay spreads, the sensitive pulp (nerve) may become involved,
often causing an Abscess, and Root
Canal Therapy or Extraction may be required. |
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No cavity on first x-ray.
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Months later, cavities that start between the teeth
can't be seen by visual examination, but they can be detected on an x-ray.
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This cavity was detected and filled before the patient felt any discomfort,
and before the nerve became infected or the tooth became abscessed.
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