Curiosity Killed the Plaque Ep. 20: Dangers of Oral Clay Products

In this episode of Curiosity Killed the Plaque, Spring Hatfield, RDH, BSPH, takes a look at natural oral care products, specifically bentonite clay.

Give it a watch, and make sure to subscribe to the Today’s RDH Dental Hygiene podcast on your favorite podcasting app or by going to