| 2025-04-16 | Certain calculus expert, for short |
| 2024-07-27 | Bridge expert, for short? |
| 2023-07-18 | Tooth puller's deg. |
| 2022-07-29 | Tooth driller's deg. |
| 2021-06-22 | One doing an oral exam, in brief |
| 2020-10-10 | Requirement for some drilling: Abbr. |
| 2020-05-31 | Cavity filler's deg. |
| 2019-05-30 | Abbr. on a professional's shingle |
| 2019-03-30 | Deg. that requires the study of calculus |
| 2019-03-20 | Letters at a filling station? |
| 2018-06-05 | Expert in calculus: Abbr. |
| 2018-05-31 | One whose office has an opening to fill?: Abbr. |
| 2017-11-20 | Cavity filler's deg. |
| 2017-09-07 | License to drill, for short? |
| 2017-04-10 | Cavity filler's deg. |
| 2016-09-05 | Orthodontist's deg. |
| 2016-01-08 | One who might say "Brace yourself!," in brief? |
| 2015-11-26 | One concerned with 47-Across, for short |
| 2014-07-05 | Drill specialist, for short? |
| 2014-06-29 | One who drills, fills and bills: Abbr. |
| 2014-01-24 | Canal checker?: Abbr. |
| 2013-07-16 | Tooth filler, for short |
| 2013-01-17 | License to drill? |
| 2012-01-22 | Bridge maker's deg. |
| 2011-05-23 | Cavity filler's deg. |
| 2011-04-05 | One whose work is filling?: Abbr. |
| 2011-01-30 | Driller's letters |
| 2010-03-29 | Tooth specialist's deg. |
| 2009-09-24 | Orthodontist's deg. |
| 2009-05-10 | Tooth-care deg. |
| 2008-09-02 | Person who's always feeling down in the mouth?: Abbr. |
| 2008-03-30 | License to drill?: Abbr. |
| 2008-02-10 | Professional with an x-ray machine: Abbr. |
| 2007-04-01 | Driller's deg. |
| 2006-11-29 | Orthodontist's deg. |
| 2006-02-05 | Crown maker: Abbr. |
| 2005-11-11 | One with drill skill: Abbr. |
| 2005-07-05 | Dentist's deg. |
| 2005-06-02 | Bridge builder, maybe: Abbr. |
| 2005-05-25 | Driller's deg. |
| 2005-03-27 | Drill wielder: Abbr. |
| 2005-03-16 | Letters on a shingle |
| 2005-02-07 | Filling maker: Abbr. |
| 2004-08-25 | Orthodontist, for one: Abbr. |
| 2003-08-20 | Oral surgeon's deg. |
| 2003-02-06 | Person with a practice: Abbr. |
| 2002-12-25 | Person who does a lot of cleaning: Abbr. |
| 2002-06-29 | Drill wielder: Abbr. |
| 2002-06-21 | Crown creator, perhaps: Abbr. |
| 2001-12-30 | Filling pro, for short |
| 2001-02-14 | Person who knows the drill?: Abbr. |
| 2000-11-09 | Driller's deg. |
| 2000-10-08 | Shingle letters |
| 2000-04-28 | Canine checker: Abbr. |
| 2000-01-02 | 33-Down initials |
| 1999-09-12 | Drilling expert: Abbr. |
| 1999-03-14 | Periodontist's deg. |
| 1997-10-14 | One with filling work?: Abbr. |
| 1996-08-17 | Degree for one who's studied calculus |
| 1995-10-06 | Driller's degree |
| 1995-08-10 | Tooth puller's deg. |
| 1995-06-30 | Periodontist's deg. |
| 1994-01-07 | Driller's deg. |