TY - GEN AU - Irfan,U M AU - Dawson,D V AU - Bissada,N F TI - Epidemiology of periodontal disease: a review and clinical perspectives SN - 1466-2094 PY - 2003///0422 KW - Alveolar Bone Loss KW - epidemiology KW - Causality KW - Disease Susceptibility KW - Epidemiologic Research Design KW - Epidemiologic Studies KW - Humans KW - Periodontal Attachment Loss KW - Periodontal Diseases KW - classification KW - Periodontal Index KW - Periodontal Pocket KW - Prevalence KW - Risk Factors KW - Tooth Loss KW - Treatment Outcome N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.; Review ER -