<p class="abstract"><strong>Background: </strong>The objective of the study was to evaluate the impact of vibratory stimulation on the orthodontic tooth movement rate in growing patients and to compare the orthodontic tooth movement rate in experimental and control sides.</p><p class="abstract"><strong>Methods: </strong>Split-mouth design study was done on 30 growing fixed appliance therapy orthodontic cases with bilateral first premolar extractions in maxillary arch. Individual canine retractions were performed in all the subjects with type-1 active tiebacks. Oral-B powered toothbrushes (125 Hz) were used to provide vibratory stimulation for 15 minutes per day (splits into 5 minutes thrice a day). The tooth movement was measured with calibrated digital vernier caliper clinically at various time intervals (T0, T1 and T2). OPG were taken at regular mentioned time intervals and grid method was used to calculate the tooth movement on OPGs.</p><p class="abstract"><strong>Results:</strong> Results were evaluated statistically and the p-value revealed significantly increased rate of tooth movement on experimental side as compared to control side.</p><p class="abstract"><strong>Conclusions: </strong>The high-frequency vibratory stimulation along with fixed orthodontic appliance can reduce treatment time expeditiously in growing patients. Powered toothbrushes can use successfully for providing vibrations to enhance the rate of tooth movement.</p>
<p><strong>Background:</strong> Objectives of the study were to determine the impact of vibratory stimulation in non-growing patients on the orthodontic tooth movement rate and to differentiate the orthodontic tooth movement rate in both experimental and control sides.</p><p><strong>Methods:</strong> 30 non-growing patients were selected for a split-mouth study with fixed appliance therapy orthodontic treatment undergoing bilateral first premolar extractions in maxillary arch. Type 1 active tiebacks were used to perform single canine retraction in all the patients. Vibratory stimulation was provided for 15 minutes daily with the help of Oral-B battery powered toothbrushes of 125 Hz frequency. Measurement was taken with calibrated digital vernier caliper clinically and OPG were taken at regular time intervals using grid method for the tooth movement calculation.</p><p><strong>Results:</strong> P value obtained by statistical calculation shows non-significant results in both experimental and control sides in non-growing patients.</p><p><strong>Conclusions:</strong> Cyclic loading in non-growing patients with fixed orthodontic appliance shows no change in orthodontic tooth movement in experimental and control group.</p>
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