共 23 条
[1]
Ando S, 1967, J Nihon Univ Sch Dent, V9, P67
[2]
Becks H, 1936, INT J ORTHOD, V22, P445
[3]
BROWN R, 1950, J CAN DENT ASSOC, V16, P130
[4]
HARRY MR, 1982, ANGLE ORTHOD, V52, P235
[5]
HEMLEY S, 1941, J DENT RES, V20, P138
[6]
JEPSEN ARNE, 1963, ACTA ODONTOL SCAND, V21, P35, DOI 10.3109/00016356309019777
[7]
JOHNSTON JF, 1971, MODERN PRACTICE CROW, P24
[8]
Ketcham A.H., 1929, INT J ORTHODONTIA OR, V15, P310, DOI [10.1016/s0099-6963(29)90554-8, DOI 10.1016/S0099-6963(29)90554-8]