| Clue | Source | Date |
|---|---|---|
| Dental hygiene | LA Times Daily | 12 Mar 2025 |
| Dentistry focus | ||
| Brushing, flossing, etc. | New York Times | 05 Nov 2024 |
| Brushing, flossing, etc | LA Times Daily | 14 May 2023 |
| Tooth flossing, e.g | Premier Sunday | 16 Oct 2022 |
| Brushing, flossing, etc | USA Today | 19 Aug 2016 |
| Brushing, flossing, etc. | ||
| Brushing and flossing |