共 6 条
- [1] GIFT HC, 1974, ROLE PRACTICING DENT
- [2] GIFT HC, 1975, J DENT RES, V54, P84
- [3] KERR IL, 1969, 20TH NAT DENT HLTH C
- [4] MCDERMOTT CF, 1970, 21ST NAT DENT HLTH C
- [5] Schonfeld H K, 1970, N Y State Dent J, V36, P77
- [6] 1972, NIH72189 DHEW PUBL