DENTAL
SEALANTS
A sealant is a thin,
plastic coating applied to the chewing surface of molars, premolars
and any deep grooves (called pits and fissures) of teeth. More than
75% of dental decay begins in these deep grooves. Teeth with these
conditions are hard to clean and are very susceptible to decay.
A sealant protects the tooth by sealing deep grooves, creating a
smooth, easy to clean surface.
Sealants can protect
teeth from decay for many years, but need to be checked for wear
and chipping at regular dental visits.
Reasons
for sealants:
Children
and teenagers – As soon as the six-year molars (the
first permanent back teeth) appear or any time throughout the cavity
prone years of 6-16.
Adults – Tooth surfaces without decay that have deep
grooves or depressions.
Baby teeth – Occasionally done if teeth have deep
grooves or depressions and child is cavity prone.
What
do sealants involve?
Sealants are easily applied
by your dentist or dental hygienist and the process takes only a
couple of minutes per tooth.
The teeth to be sealed
are thoroughly cleaned and then surrounded with cotton to keep the
area dry. A special solution is applied to the enamel surface to
help the sealant bond to the teeth. The teeth are then rinsed and
dried. Sealant material is carefully painted onto the enamel surface
to cover the deep grooves or depressions. Depending on the type
of sealant used, the material will either harden automatically or
with a special curing light.
Proper home care, a balanced
diet, and regular dental visits will aid in the life of your new
sealants.