Fig. 4From: CBCT and CAD-CAM technology to design a minimally invasive maxillary expandera CBCT occlusal view showing parallel separation of the mid-palatal suture. b 3D composition of the upper maxilla after RME (frontal view). c Landmarks and measurements showing changes of the nose and nostrils before RME. d Nasal morphology changes after RME.Back to article page