Dental hygienists' evaluation of the usability research study of the Colgate ProClinical A1500 electric toothbrush.

Abstract

OBJECTIVE To determine the user experiences among patients of a new electric toothbrush vs. a manual toothbrush. METHODS Five dental hygienists were selected to review videotapes demonstrating patient use of their manual toothbrush and the Colgate ProClinical A1500 electric toothbrush. A total of 14 users were videotaped during the three-week duration of… (More)

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