1. Short term results of three modalities of periodontal treatment;Burgett;J. Periodontol.,1977
2. The relationship between tooth mobility and the change in periodontal attachment following treatment;Fleszar,1978
3. A long-term survey of tooth loss in 600 treated periodontal patients;Hirschfeld;J. Periodontol.,1978
4. Gingival changes following scaling, root planing and oral hygiene;Hughes;J. Periodontol.,1978
5. Oral hygiene related to long-term effects of periodontal therapy;Knowles;J. Mich. Dent. Assoc.,1973