Amalgamator

Materials called amalgam are used to fill teeth. Amalgam contains mercury, copper, silver, tin, lead and etc. The problem is that mercury hardens and dries quickly when combined with other materials, so amalgam is available as a powder-free of mercury, and when a dentist requires to use it, it must be combined with mercury. An amalgamator is used to combine it and create a homogeneous dough, which is similar to a mixer.