共 57 条
[11]
CHERASKIN E., 1960, ORAL SURG ORAL MED AND ORAL PATHOL, V13, P819, DOI 10.1016/0030-4220(60)90009-8
[12]
CHERASKIN E, 1960, J WEST SOC PERIODONT, V8, P81
[13]
CHRISTENSEN EE, 1978, INTRO PHYSICS DIAGNO
[14]
Cohen B, 1966, Br Dent J, V121, P269
[16]
COHEN D W, 1969, Journal of Periodontal Research Supplement, V4, P35
[17]
COHEN DW, 1970, J PERIODONTOL, V41, P49
[19]
COHEN MM, 1942, AM J ORTHOD ORAL SUR, V28, P346
[20]
DIGIACOMO RF, 1971, LAB ANIM SCI, V21, P572