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Oral Health for Children with Disabilities and Special Needs (page 2)

By A. Rahman Zamani, MD, MPH
California Childcare Health Program
Updated on Apr 30, 2011

Which children may require special oral health care?

Children may need special oral health care if they have any of the following conditions: Down’s syndrome, epileptic or seizure disorders, cleft lip or cleft palate, other structural anomalies of the head, face, and/or mouth, cerebral palsy, learning or developmental disabilities, vision or hearing impairments, or HIV infection.

When should oral health problems be suspected?

A child with special needs may exhibit any of the following signs when there is an oral health problem: grinding teeth, food refusal or a preference for softer foods, changes in behavior such as touching in or around the mouth, teeth, jaws and cheeks, foul smelling breath, or discolored teeth.

Which oral health problems are common?

  • Tooth eruption depends on genetic factors, growth of the jaw, muscular action and medications. It may be delayed, accelerated or inconsistent. Some children may not get their fi rst primary tooth until they are 2 years old.
  • Dental caries are common in children with developmental disabilities. In addition to problems with diet and oral hygiene, prolonged bottle feeding and the adverse side effects of certain medications contribute to dental caries.
  • Periodontal disease occurs more often and at a younger age in children with developmental disabilities. Overgrowth of gums caused by medications used to treat seizures, high blood pressure and weak immune systems also increase the risk for periodontal disease.
  • Malocclusion (a poor fi t between the upper and lower teeth and crowding of teeth) occurs in many children with developmental disabilities. It may be associated with muscular abnormalities, delayed tooth eruption, or underdevelopment of the jaw. Teeth that do not align properly can make chewing and speaking difficult and increase the risk of periodontal disease, dental caries, and oral trauma.
  • Damaging oral habits can be a problem for children with disabilities and special needs. Some of the most common of these habits are grinding or clenching, food pouching, mouth breathing, tongue thrusting, picking at the gums or biting the lips.
  • Tooth anomalies affect many children with disabilities. They may present with variations in the number, size and shape of teeth.
  • Trauma and injury to the face and mouth from falls or accidents occur more frequently in children who have mental retardation, seizures, cerebral palsy, abnormal protective refl exes or lack of muscular coordination.
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