共 8 条
[2]
BRASCH S V, 1969, British Dental Journal, V127, P119
[4]
DAVIS WB, 1975, J DENT RES, V54
[5]
GRABENSTETTER R. J., 1958, JOUR DENTAL RES, V37, P1060, DOI 10.1177/00220345580370060601
[7]
1970, JADA, V81, P1177
[8]
1974, BS5136 BRIT STAND I