TY  - BOOK
AU  - Mitchell, Laura, 1958-
TI  - An introduction to orthodontics
SN  - 192631845
AV  - RK 521 .M58 2001 
PY  - 2001///
CY  - [Place of publication not identifed]
PB  - [publisher not identified]
N1  - An introduction to orthodontics, An
ER  -