References
- Armitage, P. (1971) Statistical methods in medical research, Blackwell Publishing. Oxford.
- B.D.A. (1987) Guide to blood borne viruses and the control of cross-infection in dentistry, B.D.A. Publication, Wimpole Street, London.
- Dinsdale, R. C. W. (1981) The control of cross-infection in Dental Practice, Journal of Association of British Dental Surgery Assistants, 39, 48–50.
- Dinsdale, R. C. W. (1985) Viral Hepatitis, AIDS, and Dental Treatment, British Dental Journal, Reprint Booklet, 19–20.
- Dowell, T. B. (1986) The problem of cross-infection in dentistry, British Dental Journal, 160, 131–134.
- Dowell, T. B., Rees, J. M., and Simpson, R. A. (1982) Sterilization of dental instrument, British Dental Journal, 152, 188
- Editorial (1986) Dentists found at small risk to AIDS: La Task Force (C.D.T. Guidelines), American Journal of Orthodontics, 89, 79–82.
- J.P.H.D. (1986) The control of transmissible diseases in dental practice: a position paper of the American Association of Public Health Dentistry, Journal of Public Health Dentistry, 46, 13–22.
- Kirchoff, S. T. (1987) Sterilization and disinfection, Journal of Clinical Orthodontics, XXI, 327–328.
- MacFarlane, T. W. (1976) Cross-infection and sterilization in Dental Practice, British Dental Journal, 141, 213–218.
- Martin, M. V. and Bartzokas, C. A. (1985) The boiling of instruments in General Dental Practice: A misnomer for sterilization, British Dental Journal, 159, 18–20.
- Masunaga, M. I. (1987) Corrosion of instruments, Journal of Clinical Orthodontics, XXI, 331–332.
- Payne, G. S. (1986) Sterilization and Disinfection in the Orthodontic Office: A Practical Approach, American Journal of Orthodontics, 20, 637–648.
- Schwartz, D. and Lellouch, J. (1967) Explanatory and Pragmatic attitudes in therapeutical trials, Journal of Chronic Diseases, 20, 637–648.
- Seigel, S. (1982) Non-parametric statistics for the behavioural sciences, McGraw-Hill Kogakusha Ltd., London.
- Shovelton, D. S. (1982) The Prevention of Cross-Infection in Dentistry, British Dental Journal, 153, 260–262.
- Shovelton, D. S., Glenwright, H. D. and Bradnock, G. (1987) Precautions taken by a group of dentists in the West Midlands against cross-infection, British Dental Journal, 163, 383–386.
- Sumaranayake, L. P. (1987) Has our knowledge of Hepatitis Viruses had an appropriate impact on Dental Practice? Dental Practice, 25, 12–13.
- White, L. W. (1987) Editorial: Fool's Paradise? Journal of Clinical Orthodontics, XXI, 297–298.