Retrospective audit of Taranaki children undergoing dental care under general anaesthetic from 2001 to 2005.

A retrospective audit of trends in day-stay treatment for dental caries at a New Zealand hospital dental unit showed that demand for treatment has risen. The annual number of children undergoing a GA increased by over 13%, although the average waiting time after the initial consultation decreased. The cost of treatment also dramatically increased with time, as the numbers and complexity of cases increased. The type of treatment under GA changed over the five years, with more extractions occurring over the course of the audit. Restorations were still the most common treatment item provided, although the use of SSC trebled in 2004 and 2005. Socio-economic status, sex and ethnic differences were observed, with more boys and Măori receiving GA care and having a higher number of extractions. These children were identified as being high users of other hospital services (such as the Emergency Department).