共 30 条
- [1] Bay N L, 1993, J Dent Hyg, V67, P312
- [3] ATMOSPHERIC CONTAMINATION DURING USE OF AN AIR POLISHER [J]. BRITISH DENTAL JOURNAL, 1985, 159 (09) : 294 - 297
- [4] Goldman H S, 1986, Va Dent J, V63, P10
- [6] Gross K B, 1992, J Dent Hyg, V66, P314
- [8] JOHNSTON JR, 1978, ENVIRON RES, V15, P279
- [9] HEPATITIS-B VIRUS-DNA IN SALIVA, URINE, AND SEMINAL FLUID OF CARRIERS OF HEPATITIS-B E-ANTIGEN [J]. BMJ-BRITISH MEDICAL JOURNAL, 1985, 290 (6485): : 1853 - 1855