News, Jazz, NPR
Play Live Radio
Next Up:
0:00
0:00
Available On Air Stations

Electric Toothbrush Study

We learn of a study on the effectiveness of electric toothbrushes. Only one was more effective than regular toothbrushes. We talk with William Shaw, professor of orthodontics at the University of Manchester in England, who helped coordinate the report by the Cochrane Collaboration's Oral Health Group.

Copyright 2003 NPR

WUSF 89.7 depends on donors for the funding it takes to provide you the most trusted source of news and information here in town, across our state, and around the world. Support WUSF now by giving monthly, or make a one-time donation online.