ANB(-)5°以上の骨格性下顎前突の2矯正治験例とその臨床的考察について

In recent years, surgical orthodontic treatment for mandibular protrusion cases has been done prosthetically with improvement of surgical orthodontics in Japan. But on the other hand, not a few patient have refusal feeling about surgical treatment. Here, we wish to report 2 cases of patients treated for mandibular protrusion solely by Begg technique with excellent results who originally would have been treated by surgical orthodontics.