Does my child need a palatal expander?

If your child has a very small mouth, a high palatal roof top, and back teeth crossed over in a scissor bite, then the answer is: Yes.   A palatal expander will correct this skeletal deformity of the jaw. 

What is an expander? 

It is a custom-fitted dental device that is made by two metal halves joined together by a small screw.  When turned, the screw opens slowly to widen the width of the upper jaw.

What are benefits of an expander?

A palatal expander can make space to allow more spaces for crowding issues and prevent impaction of permanent teeth, such as impacted canines.

A palatal expander can help to create a broad arch and a more wider and beautiful smile. 

Crooked teeth prevent proper brushing and flossing.  Crooked teeth collect more stain on teeth.  Food, plaque and bacteria that are not properly removed from the mouth brushing and flossing get pushed down into gum pocket to cause gingivitis, which can lead to gum infection, gum recession, and periodontal disease.  Correction of crooked teeth is a path to better oral health care as straight teeth allow easier brushing and daily oral hygiene. An expander allows spaces for the orthodontist to correct dental crowding and eliminate dental cross bites.

Does my child need it?

Depended on the size, shape and relationship of both jaws, you child may or may not need a palatal expander.  In some cases, simple orthodontic brackets and wires can accomplish dental expansion and do not require an expander.  In other cases, a palatal expander is contra-indicated if the lower jaw cannot be expanded or occlusion does not allow it.  Furthermore, having an expander can be somewhat uncomfortable and may need time for a child to adjust to eat, speech and tolerance.  Consult with our orthodontist, Dr. Nancy Phan, for further advices.  For more information, visit our office on the web at  www.CareOrthodontics.com