共 60 条
[21]
GERLACH HG, 1956, EUROP ORTHOD SOC REP, V32, P266
[22]
GODDARD CL, 1893, DENT COSMOS, V35, P880
[23]
HAAS AJ, 1959, AM J ORTHOD, V45, P868
[24]
Haas AJ, 1961, ANGLE ORTHOD, V31, P73
[25]
HAWLEY CA, 1912, DENT ITEMS INTEREST, V34, P426
[26]
HERBST E, 1910, DENT COSMOS, V52, P1164
[27]
Isaacson, 1964, ANGLE ORTHOD, V34, P143
[28]
Isaacson RJ, 1965, ANGLE ORTHOD, V35, P178
[29]
Isaacson RJ, 1964, ANGLE ORTHOD, V34, P256
[30]
JAMESON A, 1928, BRIT DENT J, V48, P165