The study has analysed situation in non-cooperative children admitted for dental treatment in 2004. The aim of the study was to evaluate the prevalence of dental caries in 6-19-year-old children (N = 78) treated under generál anaesthesia (GA), and to compare the treatment pian based on a child patienťs preliminary examination and the treatment need assessed during the respective therapy. The type of health insurance, rea-son for poor cooperation and referring facility were followed as well. Dental records of 78 children (mean age 11.5, SD 3.27) were ušed, the data were gathered and evaluated. The children were divided into 4 groups based on the diagnosis: mental retardation (N = 11), phobia (N = 40), combination of severe diagnoses n = 14), other diagnoses (N = 13). Components and restorative index were calculated. Differences between boys and girls were tested by Fisher-exact test. DMFT of the group was 4.4, DT: 3.85, FT: 0.45, ET: 0.13, RI: 7.77%. DMFT was significantly higher in girls (p = 0.0008) and in the component FT (p = 0.004). The treatment need determined during the therapy under GA was lower than that assessed during the examination. The mean interval between the investigation and treatment under GA was 50.25 days, the mean duration of the treatment under GA was 73.61 minutes. The most frequent referring facility was the private dental practice, most patients belonged to the General Health Insurance. The study has demonstrated poor oral health status in non-cooperative children. Parents and persons taking care of handicapped and non-cooperative children should be trained in caries prophylactic methods to pre-vent dental decay and its complications.

        Key words: non-cooperative patient - DMFT - mental retardation - phobia - generál anaesthesia