Root Canal Definition
    noun
  
 A small, tubular channel, normally filled with pulp, in the root of a tooth.
 Webster's New World 
A treatment in which diseased tissue from this part of the tooth is removed and the resulting cavity is filled with an inert material.
 American Heritage Medicine 
A treatment or procedure involving the opening, cleaning, filling, etc. of a root canal.
 Webster's New World 
Other Word Forms of Root Canal
Noun
Singular:
 root canalPlural:
 root-canalsFind Similar Words
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