共 29 条
[22]
RIPA L, 1983, J DENT RES, V62, P236
[23]
ROSSINSKY K, 1967, HELV ODONTOL ACTA, V11, P163
[24]
SONJU T, 1973, CARIES RES, V7, P30
[25]
SZWEJDA JF, 1971, J PUBL HLTH DENT, V31, P166
[27]
TINANOFF N, 1976, J DENT CHILD, V43, P20