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The reason we brush and floss is to remove plaque,
a colorless, sticky film of bacteria that constantly
forms on teeth. Plaque is one of the main causes of
tooth decay. Dentists use the word “caries”
to describe tooth decay.
How does plaque cause tooth decay?
 The bacteria in plaque react with sugar in the foods
we eat to produce acids that can attack and weaken
tooth enamel (the hard, protective covering on our
teeth), opening the way for cavities to develop.
What is a cavity?
 A
cavity is the space inside a tooth that remains once
decay is removed. There are three different places
where a tooth can experience decay. Decay on the biting
surfaces of the teeth occurs when plaque becomes trapped
in the grooves.
This is most common in children because they often
miss these areas when brushing.
 Decay
between the teeth occurs when plaque is left to build
up on these hard to reach surfaces. These areas cannot
be reached by a toothbrush alone and may develop if
you do not floss, or clean between your teeth, regularly.
How can I prevent cavities from developing?
Fortunately, you can easily prevent cavities from developing
if you practice a proper oral care routine. Here is
a checklist of must-do’s:
- Brush thoroughly twice a day, with a soft bristled
toothbrush - preferably in the morning and before
bed
- Use a fluoride toothpaste - fluoride is proven
to help prevent cavities
- Clean between your teeth daily to remove plaque
from areas your toothbrush can't reach
- Eat a healthy diet and avoid frequent snacking
on sugary foods and drinks
- Visit your dentist regularly - at
least once every six months, for a cleaning and
exam
- Dentists recommend that you change your toothbrush
at least every three months or earlier if the toothbrush
looks worn, because research shows that a new toothbrush
can remove more plaque than one that's three months
old1
How often should I visit the dentist?
You should plan on seeing your dentist
twice a year for checkups. While checkups can vary,
your dentist will most likely examine your teeth and
gums for any visible problems. He or she may also take
x-rays to make sure there aren't any hidden problems.
Your dentist or hygienist may also professionally clean
your teeth (also called a prophylaxis) to remove hardened
plaque (tartar) from above and below the gumline, as
well as polish them to remove plaque and stains from
the tooth surface. And don't forget: your dentist can also provide expert instruction on brushing
and flossing. |
