Comparison of expressions of nitricoxide synthase between mandibular distraction osteogenesis and split osteotomy osteogenesis
ZHANG Zhi-chun, XIN Xiao-tao, LI Xi-guang
West China Journal of Stomatology . 2009, (05): 496 -500 .  DOI: 10.3969/j.issn.1000-1182.2009.05.007