Relationship of development between third molar and second molar, canine in aged 11
Yuan Shanshan, Wang Hu, Li Guo, Wu Wanhong, Ren Jiayin, Zhao Shuping.
West China Journal of Stomatology . 2012, (4): 368 -370 .  DOI: 10.3969/j.issn.1000-1182.2012.04.009