Resource costs of capitation maintenance care in Britain

The aims of this study were to examine variations in the resource cost of maintenance care for children under capitation by the area in which the dentist worked, the gender of the dentist, the number of years that the dentist had been qualified and the social class mix of the practice locality. Data were analysed from those collected during a clinical trial of capitation and fee-for-service payment systems that took place between 1986 and 1989. The costs of restorative/surgical treatment were over twice as high in Grampian than in Bromley. The costs of all treatment provided were 46 per cent higher in Salford than in Bromley. The date of qualification of the dentist was the only factor significantly associated with the cost of preventive treatment provided, with more recent graduates offering more preventive care than older dentists. The difficulties of using uniform national capitation rates are discussed.