All exchange of self-ligating brackets SlimClear®, will be carried out at no cost, as long as it is carried out within the Principles of the Philosophy of Transverse Jaw Bioadaptation and presenting the entire sequence of photos of the clinical case. The photos must be focused and follow the standard of orthodontic documentation (click here), with the perfect visualization of the frontal, right and left lateral, upper and lower occlusal segments.