1. Use of disclosing agents for measuring tooth cleanliness;Arnim;J Periodontol,1963
2. The effects of a dextranase preparation on plaque and caries in hamsters, a preliminary report;Fitzgerald;JADA,1968
3. Experimental gingivitis in man;Loe;J Periodontol,1965
4. The effect of controlled oral hygiene procedures on the progression of periodontal disease in adults: results after two years;Suomi;J Periodontol,1969
5. The effects of controlled oral hygiene on the human adult periodontium;Greene;Int Dent J,1971