共 23 条
[2]
BENNETT CG, 1974, ADV PEDODONTICS, V5, pR5
[3]
BODECKER C. F., 1964, N Y STATE DENT J, V30, P149
[4]
BODECKER CF, 1964, NEW YORK DENT J, V30, P337
[7]
Day C. D. M., 1935, Dental Cosmos, V77, P442