共 16 条
[1]
Arnold FA, 1941, PUBLIC HEALTH REP, V56, P1495, DOI 10.2307/4583809
[2]
Bunting R.W., 1925, J AM DENT ASSOC, V12, P381
[3]
DEAN H. T., 1941, PUBL HEALTH REPTS, V56, P761, DOI 10.2307/4583693
[4]
Dean HT, 1941, PUBLIC HEALTH REP, V56, P365, DOI [10.2307/4583634, 10.2307/4583693]
[5]
DEAN H. TRENDLEY, 1939, PUBL HEALTH REPTS, V54, P862, DOI 10.2307/4582893
[6]
ENRIGHT J. J., 1932, Journal of Dental Research, V12, P759, DOI 10.1177/00220345320120050701
[7]
GOADBY KW, 1898, ODONT SOC T, V31, P225
[8]
HADLEY FP, 1932, J AM DENT ASSOC, V19, P28
[9]
HOWE PR, 1917, DENT COSMOS, V59, P961
[10]
JAY P, 1927, DENT COSMOS, V69, P977