1. Development of a classification system for periodontal diseases and conditions;Armitage;Ann Periodontol,1999
2. Necrotizing ulcerative periodontitis associated with severe congenital immunodeficiency in a prepubescent subject: clinical findings and response to intravenous immunoglobulin treatment;Batista;J Clin Periodontol,1999
3. Caton J: Consensus report on periodontal diagnosis and diagnostic aids. Paper presented at: Proceedings of the World Workshop in Clinical Periodontics, 1989, Chicago.
4. A TEM/SEM study of the microbial plaque overlying the necrotic gingival papillae of HIV-seropositive, necrotizing ulcerative periodontitis;Cobb;J Periodontal Res,2003
5. Psychiatric, psychosocial, and endocrine correlates of acute necrotizing ulcerative gingivitis (trench mouth): a preliminary report;Cohen-Cole;Psychiatr Med,1983