REFERENCES
- Survey of Dentistry. American Council on Education, Washington, D. C., 1961.
- Robinson, H. B. G. and Boling, L. R.: In Lansing, A. I. (Editor): Cowdry's Problems of Ageing. Ed. 3. Baltimore, The Williams & Wilkins Company, 1952, chap. 19.
- Robinson, H. B. G.: Oral disease and the ageing patient. J. Am. Geriatrics Soc. (In press.)
- Dental Care for the Chronically Ill and Aged. Public Health Publication No. 899. United States Department of Health, Education, and Welfare, Public Health Service, 1961.
- Galagan, D. J.: Development of dental care programs for persons with chronic illness. J. Am. Dent. A. 55:686, 1956.
- Andrews, L. W. and Lotzkar, S.: Aged and chronically ill. Dent. Surv. 36:42, 1960.
- Lefkowitz, W. and Robinson, H. B. G.: Effectiveness of automatic and hand brushes in removing dental plaque and debris. J. Am. Dent. A. 65:351–361, 1962.
- Hoover, D. R. and Robinson, H. B. G.: Effect of automatic and hand toothbrushing on gingivitis. Ibid.,7 pp. 361–367.