共 13 条
- [1] ASHLEY FP, UNPUBLISHED RESULTS
- [2] BOWDEN GH, 1972, CARIES RES, V6, P81
- [5] CROSS HG, 1973, J DENT RES, V52
- [6] CROSS HG, 1971, IADR796 PROGR
- [8] FERGUSON DB, 1973, HELV ODONTOL ACTA, V17, P49
- [9] JENKINS GN, 1971, PREVENTION PERIODONT, P34