DECAY
| Date | Clue |
|---|---|
| 2023-12-26 | Dental concern |
| 2022-03-12 | Exponential ___ (function in physics) |
| 2022-02-13 | Rot |
| 2019-04-20 | Canine's woe? |
| 2015-04-12 | Go downhill |
| 2015-02-01 | Cause of radioactivity |
| 2013-06-12 | Reason to drill |
| 2011-06-20 | Tooth problem |
| 2010-06-09 | Break down |
| 2009-12-19 | See 18-Across |
| 2009-07-22 | Tooth trouble |
| 2009-03-30 | Go bad, as teeth |
| 2007-02-11 | Dental damage |
| 2003-04-03 | Tooth trouble |
| 2003-03-18 | What spots on 1-Down show |
| 2001-12-29 | Tooth trouble |
| 2001-01-02 | Tooth problem |
| 1998-08-11 | Tooth trouble |
| 1997-10-15 | Rot |