Anderson, R.J., Bradnock, G., Beal , J.F., James, P.M.C.The reduction of dental caries prevalence in English schoolchildren. Journal of Dental Research , 61 (Special Issue), 1311-1316, 1982.
2.
Downer, M.C.Changing patterns of disease in the Western world. Cariology Today, Int. Congr., Zurich 1983Basel , Karger, 1984, pp. 1-12.
3.
Todd, J.E., Walker, A.M., Dodd , P.Adult dental health . Volume 2, United Kingdom 1978. London, Her Majesty's Stationery Office, 1982.
4.
5.
Hertfordshire children after 8 years. British Dental Journal , 1179-183, 1982.
6.
Hargreaves, J.A., Thompson, G.W., Wagg , B.J.Changes in caries prevalence of Isle of Lewis children between 1971 and 1981. Caries Research (in press).
7.
Andlaw, R.J., Burchell, C.K., Tucker , G.J.Comparison of dental health of 11-year-old children in 1970 and 1979, and of 14-year-old children in 1973 and 1979: Studies in Bristol, England. Caries Research, 16, 257-264, 1982.
8.
Clerehugh, V., Blinkhorn, A.S., Downer , M.C., Hodge, H.C., Rugg-Gunn, A.J., Mitropoulos, C.M., Worthington, H.V.Changes in the caries prevalence of 11-12-year-old schoolchildren in the North West of England from 1968 to 1981. Community Dentistry and Oral Epidemiology (in press).
9.
Rugg-Gunn, A.J., Carmichael, C.L., French , A.D., Fur-Ness, J.A.Fluoridation in Newcastle and Northumberland; a clinical study of 5-year-old children . British Dental Journal, 142, 395-402, 1977.
10.
Jackson, D., Gravely, J.F., Pinkham , I.O.Fluoridation in Cumbria. A clinical study . British Dental Journal , 139, 319-322, 1975.
11.
Whittle, J.G., Downer. M.C.Dental health and treatment needs of Birmingham and Salford schoolchildren. A comparison in a fluoridated and a non-fluoridated area. British Dental Journal , 147,67-71, 1979.
12.
Jackson, D., James, P.M.C., Wolfe, W.B.Fluoridation in Anglesey. A clinical study . British Dental Journal , 138, 165-171, 1975.
13.
Downer, M.C., Blinkhorn, A.S., Attwood , D.Effect fluoridation on the cost of dental treatment among urban Scottish schoolchildren. Community Dentistry and Oral Epidemiology, 9, 112-116, 1981.
14.
Todd, J.E., Walker, A.M.Adult dental health. Volume 1, England and Wales 1968-1978. London , Her Majesty's Stationery Office, 1980.
15.
Todd, J.E., Whitworth, A.Adult dental health in Scotland 1972. London, Her Majesty's Stationery Office, 1974.
16.
Murray, J.J., Rugg-Gunn, A.J.Fluorides in caries prevention . Second Edition. Bristol, Wright P S G, 1982.
17.
Price Commission. Prices, costs and margins in the production and distribution of toothpaste. London, Her Majesty's Stationery Office, 1978.
18.
Market Intelligence.Toothpaste and toothbrushes. London, Mintel, 1982.
19.
Ministry of Agriculture, Fisheries and Food. Official statistics. London , MAFF, 1970-1980.
20.
Scottish Dental Estimates Board.Annual reports. Edinburgh. Scottish Home and Health Department , 1970-1980.
21.
Information Services Division.Scottish health statistics. Edinburgh, Scottish Health Service Common Services Agency, 1970-1978.