Figure 1

Established local magnetic field exposure of tooth movement in the rat model. (A) The clinical magnetic orthodontic appliance and its magnetic field strength. (B) Size of the customized magnet. (C) Size of the biosafety resin-coated magnet. (D) Modeling approaches in the OTM group, OTM + sham group, and OTM + SMF group. (E) Body-weight curves of rats in each group over 7 d.