Ramfjord, Sigurd P.

2 papers on CoChat

Most cited papers

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Indices for Prevalence and Incidence of Periodontal Disease
Ramfjord, S. P. (1959) · The Journal of Periodontology
Oral microbiology and periodontitis researchDental Health and Care Utilization
Cited by 1,075
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Epidemiological studies of periodontal diseases.
Ramfjord, S. P., Emslie, R. D., Greene, J. C., Held, A. J., & Waerhaug, J. (1968) · American Journal of Public Health and the Nations Health
Oral microbiology and periodontitis researchDental Health and Care Utilization
Cited by 98

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