TY - GEN AU - Nishioka,G J AU - Van Sickels,J E TI - Modified external reference measurement technique for vertical positioning of the maxilla SN - 0030-4220 PY - 1987///0901 KW - Humans KW - Maxilla KW - anatomy & histology KW - Osteotomy KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0030-4220(87)90109-5 ER -