共 41 条
[4]
BOHANNAN HM, 1963, J AMER SOCIETY PERIO, V1, P13
[5]
BRADLEY R. E., 1959, ORAL SURG ORAL MED AND ORAL PATHOL, V12, P1184, DOI 10.1016/0030-4220(59)90288-9
[7]
CHACKER FM, 1960, J DENT RES, V39, P743
[9]
COHEN DW, 1964, DENTAL CLINIC NORTH, P5