TY  - GEN
AU  - Cao,H J
AU  - Gong,F F
AU  - Pan,X G
AU  - Tang,G H
AU  - Li,D J
TI  - [A clinical study on two forces orthodontic technique]
SN  - 1006-7248
PY  - 2004///0317
N1  - Publication Type: English Abstract; Journal Article
ER  -