Brush On Long-lasting Cavity Protection
Among
the items in the Dr. Evan’s toolkit for which we’re the most grateful is a
cavity-prevention technique called “sealing.” It is one of the simplest and
most effective ways to help keep tooth decay from ever forming—making life
easier on child, parent and dentist alike.
Here’s
how it works:
The sealant is actually a safe liquid form of plastic that can be brushed onto
the tooth surface. The chewing surfaces of back teeth need sealants most,
because they have the deepest crevices in which food and cavity-causing
bacteria can accumulate and may be untouched even by conscientious
toothbrushing.
The
sealant—which quickly hardens after application—acts as a colorless physical
barrier so that food and bacteria cannot take up residence in the nooks and
crannies in the first place. That is why it’s important for us to apply sealant
to the chewing surface of each back tooth as soon as it erupts in your child’s
mouth—and that can include primary as well as the later-emerging adult teeth.
One
application of sealant can last for up to a decade. But sealants need to be
checked during your child’s dental checkups to ascertain whether additional
sealing material is needed and to apply it if appropriate.
The
only downside to applying dental sealant is that it can give children—and their
caregivers—a false sense of security. Sealants are very helpful deterrents
against cavity formation in the crevices of back teeth, but they don’t protect
all tooth surfaces. The best cavity protection for the smooth surfaces of all
teeth is exposure to fluoride, via fluoride toothpaste, fluoridated water and,
sometimes, a fluoride-containing mouth rinse.
So,
even with sealants in place, your child needs to follow the rules of good
dental hygiene just as strictly as before:
- Brush twice a day. For children over 2 years of age, use a pea-sized bit
of fluoride toothpaste on the brush, and clean each tooth thoroughly.
- Floss once a day. Have your child use whatever type of floss is most
comfortable for him or her to manipulate.
Try
to have your child avoid the stickiest of candies, as well as chips, pretzels
and cookies, which form residues that are among the toughest to brush away. But
if your child eats them, have him or her brush as soon as possible after
consumption.
If
you have more questions about sealants, or cavity prevention in general, please
talk to us at your child’s next visit or call KiDDS Dental at 509-891-7070. We can give you the
most up-to-date information.