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dentistry

American  
[den-tuh-stree] / ˈdɛn tə stri /

noun

  1. the profession or science dealing with the prevention and treatment of diseases and malformations of the teeth, gums, and oral cavity, and the removal, correction, and replacement of decayed, damaged, or lost parts, including such operations as the filling and crowning of teeth, the straightening of teeth, and the construction of artificial dentures.


dentistry British  
/ ˈdɛntɪstrɪ /

noun

  1. the branch of medical science concerned with the diagnosis and treatment of diseases and disorders of the teeth and gums

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

dentistry Scientific  
/ dĕn′tĭ-strē /
  1. The branch of medicine that deals with the diagnosis, prevention, and treatment of diseases of the teeth, gums, and other structures of the mouth.


Etymology

Origin of dentistry

First recorded in 1830–40; dentist + -ry


Vocabulary lists containing dentistry

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Professional students, a group that includes those pursuing degrees in medicine, dentistry or law, can borrow a maximum of $50,000 a year and a total of $200,000, according to the U.S.

From MarketWatch ● Aug. 24, 2026

Sykes says that none of his friends in his graduating class in dentistry still works in the NHS.

From BBC ● Aug. 23, 2026

Degrees in pharmacy, medicine, dentistry, veterinary and chiropractic medicine, law, optometry, osteopathy, podiatry and theology are expressly covered.

From The Wall Street Journal ● Aug. 21, 2026

"This is a very effective and safe treatment -- even in children as young as 1," said Margherita Fontana, professor of dentistry at the University of Michigan School of Dentistry and the study's lead investigator.

From Science Daily ● Jul. 29, 2026

Maybe she should have studied law instead of dentistry.

From "Here to Stay" by Sara Farizan

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