TY - GEN AU - Freidel,M TI - [Orthognathic surgery] SN - 0035-1768 PY - 2001///0531 KW - Esthetics KW - Face KW - surgery KW - Facial Bones KW - Humans KW - Osteotomy KW - Surgery, Oral KW - classification N1 - Publication Type: Editorial ER -