Electrical stimulation enhances tissue reorganization during orthodontic tooth movement in rats.

Objective: This study evaluated the effects of a low-intensity electric current on tissue reorganization during experimental orthodontic tooth movement.

Materials And Methods: Thirty-two animals were divided into two groups evaluated on days 3 and 7: OTM-orthodontic tooth movement and OTM + MC-orthodontic tooth movement and microcurrent application (10 μA/5 min). The samples were processed for histological, morphometric, and Western blotting analysis.