TY - GEN AU - Langland,O E AU - Sippy,F H TI - A study of radiographic longitudinal distortion of anterior teeth using the paralleling technique SN - 0030-4220 PY - 1967///0130 KW - Cuspid KW - diagnostic imaging KW - Humans KW - Incisor KW - Radiography KW - Technology, Radiologic N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0030-4220(66)90363-x ER -