Epidemiology, etiology, and prevention of periodontal diseases : report of a WHO scientific group, meeting held in Moscow from 23 November to 2 December 1977 - WHO Scientific Group on Epidemiology Etiology, and Prevention of Periodontal Diseases; World Health Organization (Geneva : World Health Organization, 1978)
1. Introduction -- 2. Epidemiology and etiology -- 3. Prevention and public health -- 4. Assessment of periodontal status and treatment needs -- 5. Recommendations for research -- 6. Conclusions -- 7. General recommendations -- Annexes.
Keywords: Periodontal Diseases