Study on the posterior teeth mesiodistal tipping degree of normal occlusion subjects among different facial growth patterns
LIAO Chun-hui, YANG Pu, ZHAO Zhi-he, ZHAO Mei-ying
West China Journal of Stomatology . 2010, (04): 374 -377 .  DOI: 10.3969/j.issn.1000-1182.2010.04.009