Profile: Engle Dental Systems manufactures and supply dental equipments. We specialize in electro-mechanical dental chairs. Our product line includes dental chairs & system, hygiene system, mobile chart system, chair mounted system, post wall systems, cuspidors, cabinet system, light and stools. Our Engle 300 Chair with Arm Slings features includes thin back with lumbar support, anatomically correct back pivot point, adjustable, quick release double articulating headrest with contour cushion, four manual chair movements and five programmable positions are standard along with a programmable exit.