1. Immunizing Both Hard and Soft Mouth Tissues to Infection by Correct Stimulation with Toothbrush;Charters;J.A.D.A.,1928
2. Bacterial Infection;Appleton,1933
3. Hypertrophic Gingivitis;Coolidge;J.A.D.A.,1941
4. Tissue Changes in Pyorrhea;Gottlieb;J.A.D.A.,1927
5. Interstitial Gingivitis and Pyorrhea Alveolaris;Talbot,1913