Rieger, M M Topical antiinflammatory therapy against periodontal disease: a historical survey. [electronic resource] - Clinical preventive dentistry - 18-22 p. digital Publication Type: Journal Article; Review ISSN: 0163-9633 Subjects--Topical Terms: Administration, TopicalAnti-Inflammatory Agents--therapeutic useHumansPeriodontal Diseases--drug therapyPeriodontitis--drug therapy