Association between the Developmenal Stages of Mandibular Third Molars and Retromolar Space.
FAN Ya-ru, ZHAO Hao-ran, LIU Hai-xia, LUO Hui.
Journal of Oral Science Research . 2016, (1): 71 -74 .  DOI: 10.11839/kqyxzh.2016.01.018