The invention belongs to the technical field of medical devices and discloses an oral clinical simulation teaching system and method. The system is formed by a shock absorber pad, a support, a rotation disc, a multimedia display device, a pitching device, a rotation device, a simulation head model, a simulation oral cavity, simulation teeth, a transmission shaft, a bolt, a mechanic table, a high/low-speed suction-type collection device, a multi-purpose spray gun, an instrument tray, a pin roller and a base. The multimedia display device is arranged on the upper surface of the rotation disc; the rotation disc is arranged on the support; the pitching device and the rotation device are arranged under the simulation head model; the transmission shaft and the bolt are arranged under the pitching device; the bolt is arranged on the mechanic table; the high/low-speed suction-type collection device, the multi-purpose spray gun and the instrument tray are arranged in the mechanic table; and thepin roller is arranged on the base. The system is simple and reliable in structure and low in overall manufacturing cost through simulation design, and meanwhile, allows students to learn oral and dental techniques in a very realistic environment, is high in operability, and can greatly improve students' technical level.