Historical clue formulations

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