[Study on the thickness-change of different thickness thermoplastic materials after thermoforming and saliva immersion].
Zhang
Ning
N
Dept. of Orthodontics, Capital Medical University School of Stomatology, Beijing 100050, China.
Bai
Yu-Xing
YX
Zhang
Kun-Ya
KY
Ren
Chao-Chao
CC
Zhou
Jie-Min
JM
Qi
Peng
P