The purpose of this study was to compare outcomes and delivery of cleft car
e in Western Australia with the average standard of care in the United King
dom (UK). This was achieved through a cross-sectional study involving child
ren born with unilateral cleft lip and palate between April 1983 and March
1985 (12 year olds) or between April 1990 and March 1992 (5 year olds). A t
otal of 38 children born with unilateral cleft lip and palate were under th
e care of the cleft team based at Perth's Princess Margaret Hospital. Denta
l arch relations, facial skeletal pattern, speech, hearing, success of alve
olar bone grafting and dental health were measured. It was found that fewer
Princess Margaret Hospital children in both age cohorts had revision surge
ry and speech therapy compared with the UK average. The facial skeletal pat
tern, speech, hearing and alveolar bone grafting outcomes from Princess Mar
garet Hospital were similar to the UK at age 12. Seventeen per cent of the
Princess Margaret Hospital 12 year olds had a poor dental arch relationship
compared with 39 per cent in the UK. In the 5 year olds, most outcomes in
Princess Margaret Hospital patients appeared better than the UK with lower
residual treatment needs. While it is difficult to draw firm conclusions be
cause of the small numbers involved, this study indicates standards need to
be set and determined for Australia.