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A, Photography of palatal auxiliary device (PAD) applied to patient with facemask and B, intraoral photo of PAD applied to a patient. A-1, Frontal view of a patient with facemask; A-2, oblique view; A-3, lateral view; B-1, right lateral intraoral photo of a patient with PAD applied; B-2, occlusal intraoral photo; B-3, left lateral intraoral photo.
