1. Levine R . The Scientific Basis of Dental Health Education. 4th ed. 1996 London, Health Education Authority
2. Department of Health The Dental Contract detailed guidance Annex to FPN 524 1990 HMSO, London
3. Tickle M, Williams M J, Jenner A M and Blinkhorn A S . The effects of dental attendance and socio-economic status on dental caries experience and treatment patterns in 5-year-old children Br Dent J 1999; 186; 135–137
4. Department of Health The new NHS Modern and Dependable: A national framework for assessing performance consultation document EL (98) 4, 1998 London, HMSO
5. Department of Health General Dental Services HSC 1998/042, 1998 London, HMSO.