Across
- 2. after how many hours starts the dental plaque
- 4. What discoloration can you see when we are talking about dental plaque?
- 6. can worsen gingivitis
- 7. dental plaque can cause tooth ...
Down
- 1. gingivitis can be caused by ... infection
- 3. most commonly used oral hygiene device
- 5. your gums are ... if you have gingivitis