共 17 条
[3]
Bjorn H, 1966, Odontol Revy, V17, P9
[5]
CURTIS GH, 1957, J PERIODONTOL, V28, P277
[6]
Frandsen A M, 1970, Scand J Dent Res, V78, P459
[7]
FRANDSEN AM, 1972, SCAND J DENT RES, V80, P267
[8]
HANSEN F, 1971, Scandinavian Journal of Dental Research, V79, P502
[10]
McClure D B, 1966, J Dent Child, V33, P205