亚洲网紅露点

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root canal

noun

Dentistry.
  1. Also called pulp canal. the root portion of the pulp cavity.


root canal

noun

  1. the passage in the root of a tooth through which its nerves and blood vessels enter the pulp cavity
鈥淐ollins English Dictionary 鈥 Complete & Unabridged鈥 2012 Digital Edition 漏 William Collins Sons & Co. Ltd. 1979, 1986 漏 HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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亚洲网紅露点 History and Origins

Origin of root canal1

First recorded in 1890鈥95
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Example Sentences

Examples have not been reviewed.

Unlike a typical root canal, the dental experts went in through the bottom of Rico's tooth.

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For others, it鈥檚 as nerve-racking as a root canal.

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At the time Johnson may have preferred a root canal to a soccer game, but he went along anyway.

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The tiger鈥檚 death happened about five months after he underwent a root canal surgery at the zoo.

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She was in pain for months but couldn鈥檛 afford the full cost of a root canal.

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