Dental Procedure Required for a Serious Cavity
This page is the CodyCross answer for the clue below from Sense of Smell, Group 1463, Puzzle 5 (Lemon and Lime).
Question is: Dental Procedure Required for a Serious Cavity
and the answer is: ROOTCANAL
Word Meaning:
ROOT CANAL — (anatomy, dentistry) The hollow part of the root of a tooth, containing the nerve and blood vessels.
Definitions from Wiktionary.