[Comparative study of using air turbine handpiece and chisel in extraction of impacted mandibular third molars].
Li
Xiao-guang
XG
Department of Dentistry, Central Hospital of Tai'an City, Tai'an 271000, Shandong province, China. lxg-6@263.net
Zhao
Feng
F
Wang
Yan-chun
YC
Zhang
A-nan
AN
Zhang
Min-bin
MB