共 40 条
[14]
HENRIKSON PA, 1968, ACTA ODONT SCAND S50, V26
[15]
KRISTOFFERSEN T, 1970, Journal of Periodontal Research, V5, P127, DOI 10.1111/j.1600-0765.1970.tb00704.x
[16]
KROOK L, 1972, CORNELL VET, V62, P371
[17]
KROOK L, 1972, CORNELL VET, V62, P32
[20]
LEVY BM, 1968, 46TH M INT ASS DENT