A displeasing dental appearance may have a significant emotional impact on
an individual's well being. Although malocclusions occur more often in phys
ically and/or mentally handicapped children than in normal children, the mo
st severely handicapped patients are those least likely to receive orthodon
tic treatment. This investigation studied the modes of behaviour management
used in the orthodontic treatment of disabled children, and the preferred
criteria. The files of 49 disabled children were retrospectively evaluated.
Two classification systems, the Frankl Behaviour Rating Scale (FBRS), and
that of Owen and Graber were found to be unsuitable for determining the app
ropriate treatment modality. Five specific factors, frequently seen in disa
bled children, gag reflex, drooling, uncontrollable movements, inability to
remain still, and the need for additional procedures, were graded and a sc
oring system was devised to include these factors within the assessment.
This scoring system may be used to evaluate new patients and to assist in t
he choice of the appropriate behavioural management mode.