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Dental Hygiene

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

Celluloid film and microphone image. Use the following databases to locate videos.

earth and bit map Click the links below to find videos free on the Internet.

What Causes Bad Breath?
American Dental Association
Sept 1, 2015 (3:07)

How Tooth Whitening Works
American Dental Association
Oct 22, 2015 (2:46)

How to Floss Your Teeth
American Dental Association
Oct 8, 2014 (1:00)

Last Updated: Dec 2, 2025 4:05 PM
URL: https://libguides.twu.edu/dentalhygiene
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Subjects: Communication Sciences & Oral Health, Dental Hygiene