Number | Name | Date | Kind |
---|---|---|---|
741321 | Flower | Jul 1903 | |
1041315 | Marx | Apr 1912 | |
1179800 | Carswell | Apr 1916 | |
1653540 | Bigoney | Dec 1927 | |
1827654 | Harper | Sep 1931 | |
2144755 | Freedman | Feb 1939 | |
2353517 | Spanel et al. | Jul 1944 | |
2655968 | Simmons | Aug 1953 | |
2794228 | Teher | Jun 1957 | |
2947412 | Tupper | Aug 1960 | |
3120019 | Scott | Apr 1964 | |
3198228 | Naito | Sep 1965 | |
3420433 | Bostwick | Mar 1969 | |
3633642 | Siegel | Jan 1972 | |
3746162 | Bridges | Nov 1973 | |
3942713 | Olson et al. | Oct 1976 | |
4384382 | Diamant | Apr 1983 | |
4570652 | Chavez | Aug 1986 | |
4658433 | Savicki | Nov 1987 | |
4660259 | Ausnit | Sep 1987 | |
4835813 | Lorenzawa et al. | May 1989 | |
4880020 | Schurgin | Sep 1989 | |
4880111 | Bagwell et al. | Nov 1989 |
Entry |
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Cobb, C. M., The Tooth Brush As A Cause of Repeated Infections of the Mouth. Boston Med. Surg. J. 183 (1920) 263-264. |
Glass, R. T. and H. G. Jensen, More On the Contaminated Toothbrush: The Viral Story. Quintessence Int'l 19 (1988) 713-716. |
Hingst, V., [The Importance of Contaminated Dental Care Commodities-Results of Field Research]. Zbl. Bakt. Hyg. B 187 (1989) 337-364. [German Text with English Abstract]. |