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2. Facial and dental changes in adulthood;Bishara SE;Am J Orthod Dentofacial Orthop,1994
3. Bolton standards of dentofacial development growth;Broadbent Jr B;Plast Reconstr Surg,1977
4. An atlas of craniofacial growth: cephalometric standards from the University School Growth Study, the University of Michigan;Riolo ML,1974
5. Dentofacial maturation of untreated normals;Sinclair PM;Am J Orthod,1985