Filling and staking are two operations that are clinically indicated for the repair and restorative treatment of teeth. These two operations are two different types of treatment for different degrees of tooth defects. The so-called fillings are generally aimed at decayed teeth or smaller scale dental defects. Because of the defective teeth, it is necessary to apply the dentistry power system, that is, the high-speed turbine drill, to prepare the defect or cavity, and then apply the dentistry special filling material to fill the teeth, which is the repair method of the early stage of the defective teeth. However, if the defect is more serious and the crown is missing extensively, then the filling method cannot be applied and the piling method should be applied. Piling is a method of restoring the crown of a tooth by driving a metal or fiber pile into the pulp after root canal treatment and then applying a crown restoration on top of the pile.