[Evaluation of transverse and sagittal expansion during functional therapy and conventional mechanical therapy]

The Authors have analyzed the transversal and the sagittal dento-alveolar expansion in patients treated with functional therapy using the Frankel F.R. and with conventional orthodontic therapy. The expansion obtained can be superimposable so saying that with the functional therapy it's possible to have more trasversal and sagittal expansion it is not verified with this study.