Fig. 4From: Evaluation of the changes of orbital cavity volume and shape after tooth-borne and bone-borne rapid maxillary expansion (RME)The anterior plane was constructed by selecting two points on the coronal view, i.e., the fronto-zygomatic suture at the external rim of the orbit (FZS) and supraorbital foramen (SF) and by selecting the anterior lacrimal crest (ALC) point on the axial viewBack to article page