Stress distribution of molar uprighting periodontal ligament under combined force with micro-implant anchorage system
Guo Dong-mei, Chang Shao-hai, Hu Ling-ling, Lu Ying-juan, Ye Yu-shan
Chinese Journal of Tissue Engineering Research . 2012, (46): 8662 -8666 .  DOI: 10.3969/j.issn.2095-4344.2012.46.022