| Number | Name | Date | Kind |
|---|---|---|---|
| 4007548 | Cytanovich | Feb 1977 | A |
| 4221060 | Moskowitz et al. | Sep 1980 | A |
| 4788734 | Bauer | Dec 1988 | A |
| 4995509 | Kornfeind | Feb 1991 | A |
| 5194030 | LeBoeuf et al. | Mar 1993 | A |
| 5244394 | Serabian-Musto | Sep 1993 | A |
| 5269420 | Harrison et al. | Dec 1993 | A |
| 5438726 | Leite | Aug 1995 | A |
| 5570325 | Arpadi | Oct 1996 | A |
| 5786749 | Johnson et al. | Jul 1998 | A |
| 5806127 | Samoil et al. | Sep 1998 | A |
| 5863043 | Bitner | Jan 1999 | A |
| 6033733 | Samoil et al. | Mar 2000 | A |
| 6102203 | Marro | Aug 2000 | A |
| 6141815 | Harrison et al. | Nov 2000 | A |
| Entry |
|---|
| Wilkins, Esther M., Clinical Practice of the Dental Hygienist, copyright 1994 and 1999, p. 750, Eighth Edition, Lippincott Williams & Wilkins.* |
| Esther M. Wilkins, Clinical Practice for the Dental Hygienist, 1999, p. 750, 8th Edition, Lippincott Williams & Wilkins. |