"Ninghai Shuaya (teeth play)" is a unique technique of Ninghai Pingdiao Opera enjoying a history of over a hundred years. When performing Shuaya, the actor keeps four, eight or even ten buckteeth of the wild boar in the mouth, which ...
Tags: teeth play, technique, Ninghai
A worm gear is a device that transfers force to another device via rotation mechanism. It, with the aid of its teeth is joined with another and applies full force. According to its mechanism it has the capacity to enhance force at various ...
Tags: learning center, worm gear