When choosing a topic, the student group should review their interests and what they are passionate about within the dental hygiene field. Then they should narrow down a topic to explore. There are many good resources today. Here are a couple that may help your group find a topic idea:
Topic: Toothbrushes: Manual vs. Electric toothbrush
*This is an informative information would need to be subcategorized: Introduction
Benefits of manual vs. electric toothbrush
Purpose of manual vs. electric toothbrush
Textbook: Boyd, Linda, Mallonee, Lisa, Wyche, Charlotte. Wilkins’ Clinical Practice of the Dental Hygienist
(13th ed.). Burlington, MA: Jones & Bartlett Learning, 2021.