TY  - GEN
AU  - Kohn,S I
TI  - Changing times
SN  - 1945-1954
PY  - 1979///0516
KW  - Dentistry
KW  - trends
KW  - Pediatric Dentistry
KW  - Societies, Dental
KW  - organization & administration
KW  - United States
N1  - Publication Type: Journal Article
ER  -