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Table 1 Diagnoses of anteroposterior malocclusion (Angle’s classification system) in disabled children (n = 60)

From: Orthodontic treatment for disabled children: a survey of parents’ attitudes and overall satisfaction

Medical diagnoses

Class I

Class II

Class III

Down’s syndrome

0

1

12

Mental and/or psychomotor deficiency

4

3

5

Congenital malformations with craniofacial involvement

1

5

4

Cerebral palsy

0

5

2

Autistic spectrum disorders

0

2

2

Sensory deficiencies

1

0

3

Other rare congenital disorders

3

3

4