Licensed Dental Professional; Teeth Cleaning
This page is the CodyCross answer for the clue below from Science Lab, Group 309, Puzzle 1 (Melting Point).
Question is: Licensed Dental Professional; Teeth Cleaning
and the answer is: HYGIENIST
Word Meaning:
HYGIENIST — A person skilled in hygienics, but especially a dental assistant who cleans teeth etc
Definitions from Wiktionary.