1. The early onset of acute dental caries following mental stress;Sutton;NY State Dent. J.,1965
2. Root caries: physical, medical and psychosocial correlates in an elderly population;Beck;Gerodontics,1986
3. Necrotising ulcerative gingivitis in the army: incidence, communicability and treatment;Schulger;J. Am. Dent. Assoc.,1949
4. Emotional status of patients with acute gingivitis;Goldberg;N. State Dent. J.,1956
5. Observations of necrotising ulcerative gingivitis in 870 military trainees;Grupe;J. Periodont,1956