In order induce or to take repel constitution the plural teeth the substance in order to make engage (64) with, the tooth which needs integral returning/repeating (60,65,69) the magnet which glues on the surface (61,66,70) vis-a-vis, one which is arranged magnetic attachment (63,68,72) with possessing at least, one by one it is the mark which becomes reform device. This substance has demarcated the space which makes the movement of the tooth which needs integral returning/repeating with gravitation or bounce possible. Selective figure Figure 3
展开▼