共 8 条
[1]
Black G.V., 1895, DENT COSMOS, V37, P469
[2]
HEAD J, 1906, DENTAL COSMOS, V48, P1189
[4]
KLAFFENBACH AO, 1936, J AM DENT ASSOC, V23, P371
[5]
KLATSKY M., 1936, Dental Cosmos, V78, P814
[6]
MANLY RS, IN PRESS
[7]
SCHROEDER H, 1925, LEHRBUCH TECHNISCHEN, V1, P226