A dental clinical teaching chair

The invention discloses an oral clinical teaching working chair, including a work chair body, a seat, a support and a sliding device, wherein the seat is fixedly connected to the middle part of the main body of the work chair, the bottom end of the seat is fixedly connected with a support device, the bottom end of the supporting device is movably connected with a telescopic column, the bottom endof the work chair body is fixedly connected with a moving wheel, armrests are movably attached to the rear of the seat, the top of the seat is movably connected with a head restraint, pressure sensorsare embedded in the backrest, Stress sensors help sense stress in the back of an intern's backrest, adjust one's angle, make an intern more comfortable, the heat exchanger helps to heat the seat cushion device, provides heat to the intern, increases the comfort of the device, the shock absorber helps to slow down the vibration of the work chair, increases the comfort of the work chair, the armrest helps to bring convenien