共 49 条
[2]
BADERSTEN A, 1984, THESIS MALMO
[3]
Bjorn H., 1962, ODONTOL REVY, V13, P355
[4]
BOYLE G, 1981, J PERIODONTAL RES, V16, P130
[5]
Brown W A, 1982, Br J Orthod, V9, P212