1. The dental caries experience of 12 year old children in Great Britain;Evans;Community Dental Health,1990
2. Adult Dental Health 1988 United Kingdom;Todd,1991
3. Promoting Better Health: the Government's Programme for Improving Primary Care;Secretaries,1987
4. Patient charges and the use of dental services: some evidence;Yule;British Dental Journal,1988
5. Hansard 1982, 9 March, Column 389.