PubMed · 1978 · 12 citations · 0 references
DentistryPeriodonticsPeriodontologyPeriodontal MedicineGingival DiseasePeriodontal DevelopmentPeriodontal DiseasePeriodontal ExaminationPeriodontal Tissue DestructionPeriodontal Tissue PathologyPeriodontal LesionsPeriodontal Tissue Degeneration
President Lyndon B. Johnson stands with Secretary of the Interior Stewart Udall and Alice Roosevelt Longworth, during the dedication ceremony for the Theodore Roosevelt Memorial on Theodore Roosevelt Island. In the foreground the band plays while the audience stands.