TY  - GEN
AU  - Williams,R C
AU  - Paquette,D W
TI  - Understanding the pathogenesis of periodontitis: a century of discovery
SN  - 1466-2094
PY  - 2003///0422
KW  - Disease Susceptibility
KW  - History, 20th Century
KW  - Humans
KW  - Periodontics
KW  - history
KW  - Periodontitis
KW  - etiology
KW  - Risk Factors
N1  - Publication Type: Historical Article; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S
ER  -