Across
- 4. / the hardest and most highly mineralised substance of the body
- 5. / The professional term for bad breath
- 6. / the soft tissue lining that surrounds the teeth
Down
- 1. / An appliance used to gradually move teeth into their proper alignment.
- 2. / Tooth decay caused by bacteria.
- 3. / Using a special thread-like material to remove plaque and food particles, also a dance move
- 7. / Rear teeth used for grinding