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The Effect Of Mechanical Vibration On Pain And Rate Of Tooth Movement During Initial Orthodontic Alignment, Leslie Ellingson
The Effect Of Mechanical Vibration On Pain And Rate Of Tooth Movement During Initial Orthodontic Alignment, Leslie Ellingson
Theses & Dissertations
Purpose: The purpose of this investigation was to evaluate the effect of mechanical vibration on pain experienced and rate of tooth movement (OTM) during the initial alignment phase of orthodontic treatment.
Materials and Methods: Participants were randomly allocated to control, low frequency or high frequency. An electric toothbrush was modified to provide high frequency vibration. A low frequency vibration device was acquired from a commercial vendor. Experimental groups applied vibration to the dentition for 20 minutes daily. All participants completed questionnaires using visual analog scales at five time points. Pain experience was measured in millimeters (mm) with the scale measuring …