Acta Odontologica Scandinavica · 1963 · 29 citations · 11 references
DentistryPeriodonticsPeriodontologyPeriodontal BiologyPeriodontal MedicinePeriodontal TherapyGingival DiseaseGingival InflammationOral ConditionsPeriodontal DiseasePeriodontal ExaminationPeriodontal HealthPeriodontal CompromisedPeriodontal Disease RiskPeriodontal DysbiosisPeriodontal Phenotype AssessmentPeriodontally Compromised Patients
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Indices for Prevalence and Incidence of Periodontal Disease
Sigurd P. Ramfjord · The Journal of Periodontology · 1959 · 1.1K citations · Full text
M. Michael Cohen, Richard A. Winer, Stanley Schwartz et al. · Oral Surgery Oral Medicine Oral Pathology · 1961 · 108 citations