GreyMedical® introduces the McIvor mouth gag 6″ (15.24 cm) used to divide the upper and lower dental arches so that the throat and oral cavity are fully exposed. The instrument has a fenestrated oval wire that readily conforms to the contours of the mouth. To prevent pressure injuries to the oral mucosa, the wire has a silicone tube cover on top. Surgeons can put the tongue depressors... https://grey-medical.com/product/mcivor-mouth-gag.html