共 27 条
[1]
Bibby B G, 1966, J Dent Child, V33, P269
[2]
COHEN M, 1974, J CLIN ORTHOD, V8, P384
[4]
GLAVIND LEIF, 1967, J PERIODONTAL RES, V2, P180, DOI 10.1111/j.1600-0765.1967.tb01887.x
[6]
Pameijer C H, 1973, Dent Surv, V49, P33
[7]
Ramfjord SP, 1959, J PERIODONTOL, V30, P51, DOI DOI 10.1902/JOP.1959.30.1.51
[8]
RAMFJORD SP, 1975, COMMUNICATION
[10]
SANGNES G, 1972, J DENT CHILD, V39, P94