| Answer | Crossword Clue |
|---|---|
| FLUORINE | Tooth-saving chemical. |
| FLUORIDE | Tooth-saving compound? |
| Answer | Crossword Clue |
|---|---|
| FLUORINE | Tooth-saving chemical. |
| FLUORIDE | Tooth-saving compound? |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.