共 29 条
[1]
Ainamo J, 1984, Community Dent Health, V1, P165
[2]
ALLEN EF, 1944, J DENT RES, V23, P453
[3]
ANDREWS G, 1961, DENT PROG, V1, P130
[4]
Arnljot HA, 1985, ORAL HLTH CARE SYSTE