共 7 条
[1]
BRAUER GM, 1981, BIOMEDICAL DENTAL AP, P385
[2]
DIXON WT, 1981, J MAGN RESON, V44, P220, DOI 10.1016/0022-2364(81)90206-7
[4]
Price C., UNPUB
[7]
WOLLFF EM, 1962, AUST DENT J, V7, P439