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An K, Jang I, Choi DS, Jost-Brinkmann PG, Cha BK.An K, et al.J Orofac Orthop. 2015 Nov;76(6):508-19. doi: 10.1007/s00056-015-0310-8.J Orofac Orthop. 2015.PMID: 26250456