共 14 条
[1]
Broadbent BH, 1943, AM J ORTHOD ORAL SUR, V29, P312
[2]
BRUN BL, 1942, AM J ORTHO, V28, P554
[3]
FITZGERALD LM, 1953, OREGON DJ, V22, P6
[4]
Hellman M, 1938, ARCH CLIN ORAL PATH, V2, P125
[5]
Hellman M., 1936, DENT COSM, V78, P750
[6]
HENNY FA, 1958, IMPACTED 3RD MOLAR, V40, P233
[7]
HILLIN GR, 1954, BAYLOR DJ, V4, P4
[8]
KELSEY HE, 1927, INTERNAT J ORTHODONT, V13, P291
[10]
MICHIGAN J, 1958, DA, V40, P233