

By three years, most children have twenty primary (baby) teeth. At this stage, you want to see spacing between the teeth. Spacing between the upper and lower front teeth will help the larger adult teeth have the space they need. If the baby front teeth are crowded, more jaw growth will be needed for the adult front teeth. Spaces in between the back teeth lessen the chance for tooth decay to develop.
The bite (occlusion) of your child’s baby teeth is very important. Occlusion
refers to how the teeth contact and work together. Problems of the bite can
affect a child’s speech, jaw position, appearance and the ability to chew
properly.
Genetics determines the size and shape of the teeth and the growth and position
of the jaw. Thus, if one or both parents have an overbite or underbite, your
child may develop the same profile and occlusion starting with the baby teeth.
What you should see is the following:
How often should my child brush their teeth?
Brushing should be done first thing in the morning
and at bedtime - after the final snack.
Make sure your child uses only a pea-sized amount of fluoride toothpaste. If
your child doesn’t like the “tingly taste” of the toothpaste you’re using, keep
searching until you find the taste they like. Make brushing a family affair.
Young children have not yet developed good coordination so your help with
brushing is important. Brush along the gum line and the chewing surfaces using
a small circular motion. Most children tend to miss the cheek surfaces of the
upper back teeth and the tongue surfaces of the lower back teeth. Teach your
child to brush their tongue too.
Should I be flossing my child’s teeth?
Studies do not show that flossing is important in
preventing tooth decay in young children. Brushing and proper diet are most
important. We recommend flossing for a child who continues to get decay in
between their teeth even after preventative measures have not worked. If there
are spaces in between your child’s teeth, there is no need to floss.
As we age through adolescence and adulthood, flossing becomes increasingly
important in preventing gingivitis, periodontal infections and breath problems.
What are sealants? Does my child need them?
Sealants are a very effective preventive therapy
against tooth decay. On the chewing surface of the baby and adult molars are
pits and fissures, which are normal imperfections of these teeth. Sealants fill
in these areas to protect them from decay.
The depth and width of the pits and fissures varies from person to person.
There can be pits and fissures on the cheek surfaces of the lower molars and on
the tongue surface of the upper molars. Food and germs often become trapped in
these areas. A cavity can easily happen because brushing and fluoride are not
effective protection against cavities of the pits and fissures. Only sealants
are effective protection against decay of these surfaces because they fill in
these areas.
The sealant is a liquid that becomes hard like plastic after it is applied to
the tooth. Sealant therapy, which was introduced over twenty years ago, is
non-invasive (no drilling) and doesn’t require a local anaesthetic.
We may recommend sealant therapy after examining the baby molars, taking into
consideration your child’s dental history and other factors.
If you would like more information on children dentistry in Sydney or dentist in Sydney please contact Smile Concepts directly by clicking here or ringing 02 9267 7777