Lateral pterygoid plateCheck our Apps3D Heart AnatomyXR Anatomy3D Osteology 3D OsteologyAll visual materials are sourced directly from the app 3D OsteologyLearn MoreThe lateral pterygoid plate is the thin plate that is located laterally. Its lateral surface takes part in forming the infratemporal fossa, and its medial surface takes part in forming the pterygoid fossa. (1)