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Dental Hygiene

Dental Hygiene research guide for TWU students, faculty and staff.

Video image   Use the following databases to locate videos.

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What Causes Bad Breath?
American Dental Association
Sept 1, 2015
How Tooth Whitening Works
American Dental Association
Oct 22, 2015     (2:45)
How to Floss Your Teeth
Harvard School of Dental Medicine 
Nov 13, 2015      (2:30)