共 4 条
[1]
BUDOWSKY J, 1955, Oral Surg Oral Med Oral Pathol, V8, P1088, DOI 10.1016/0030-4220(55)90060-8
[2]
EGGERT J, 1926, Patent No. 1609703
[3]
GLASSER O, 1946, DENT RADIOGR PHOTOGR, V19, P1