Cavities : Many of
us remember sweating through the poking and prodding of the dentist. We
prayed that he or she would not find cavities which would require the use
of the dreaded dental drill. Armed with the right knowledge and proper
home dental care you can now rest at ease and fear cavities no more.
What Causes Cavities ?
When it comes to cavities, bacteria are public enemy number #1. Our
mouths are full of bacteria which settle on our teeth in plaque, a goo of
proteins, saliva, and food debris. Here bacteria devour food particles
left on our teeth. Ungrateful guests, these bacteria produce acid as a
by-product of their feasting. It is this acid which eats into the tooth
enamel creating cavities.
The teeth have a moderate ability to repair tooth enamel by
remineralizing the affected enamel with minerals from saliva.
Unfortunately, the rate of destruction by acid exceeds this rate of
repair.
Normally, acids eating into tooth enamel is not painful. Left
untreated, however, acid eats a hole through the enamel into the
underlying dentin and pulp layers of the tooth. This does cause pain and
left untreated the cavity will eventually destroy dentin, pulp and tooth
nerve.
What Can You Do To Reduce Your Chances of Getting Cavities
?
Good oral hygiene significantly reduce your risk of getting cavities.
Brushing removes bacteria as well as the food debris bacteria feed on.
When brushing it is crucial to brush all tooth surfaces which takes at
least 2-3 minutes. Unfortunately, most people only brush for less than 45
missing a large percentage of their tooth surfaces.
Flossing everyday is crucial to preventing cavities. Flossing reaches
the nearly 35 percent of your mouth that your toothbrush can not reach. In
these areas, bacteria live happily pouring out cavity causing acid.
Remember brushing without flossing is like taking a shower and only
washing two thirds of your body. The remaining third still remains dirty !
In addition to practicing good oral hygiene, there are other things you
can do to reduce your risk of getting cavities:
To Prevent Cavities, Watch What You Eat
Bacteria are particularly fond of foods containing sugars and
carbohydrates. These foods provide bacteria with energy to grow,
reproduce, and create enamel eating acid. A special favorite of bacteria
are foods which tend to stick to teeth like peanut butter, caramel, and
honey. When stuck to teeth these foods are not cleared by chewing and
swallowing. Consequently they provide bacteria with a long lasting food
source from which to make acid.
When you eat meals or snacks containing large amounts sugars,
carbohydrates, or "sticky" foods which tend to get stuck to teeth, make
sure to follow the meal with water to help wash off food particles
remaining on teeth. If possible, brush your teeth immediately after the
meal.
To Prevent Cavities, Watch the Timing of Snacks
The timing of your snacks is crucial to preventing cavities. The acid
produced by bacteria is neutralized by saliva and cleared from the mouth.
After the acid is cleared minerals in saliva crystallize on the enamel to
begin to repair areas damaged by the acid.
Larger intervals between meals provide more opportunity for acid to be
neutralized and more time for the acid damage to be repaired. Frequent
snacks, however, provide for a constant acid attack and provide less time
for tooth repair.
This explains why snacks eaten with a meal are better for teeth than
snacks eaten between meals. A candy bar eaten with a meal, for example, is
less likely to contribute to cavity formation than a candy bar eaten as a
snack between meals.
This also explains why fewer larger sized meals are better for teeth
than more frequent smaller sized meals. Likewise, sipping on sugar
containing liquids through out the day is much more detrimental than
drinking sugar containing liquids with a meal.
Use Fluoride to Prevent Cavities
Fluoride is a wonder of modern dentistry. Fluoride incorporates itself
into tooth enamel strengthening the enamel and making it more resistant to
acid attacks. Most adults receive adequate amounts of fluoride in their
toothpastes. Children often receive adequate amounts in their drinking
water. If your water is not fluoridated you may want to consult your
pediatrician to see about providing fluoride supplements for your
child.
Visit Your Dentist On a Regular Basis
Dental problems often remain silent creating pain only after
significant damage has occurred. Dentists can identify many of these
potentially devastating problems before they cause major damage.
Additionally, dentists can detect places in your mouth that you miss
when brushing. These areas are prime targets for cavity formation. In
areas where cavities are just beginning to form, dentists can use high
concentration fluoride treatments to prevent the need for the dental
drills and fillings.
With proper oral hygiene and attention to what we eat and when we
eat, cavities can be virtually eliminated.