Good material elasticity and good plasticity Can be autoclaved The top arc does not hurt the mucous membrane, and the side convex design makes the adjacent gap better fit the neck of the neck and the bottom is slightly concave, so that the nipple provides better support. The handles are of different shapes for easy identification of size and size. The gap wedge has good flexibility and good elasticity, so that the molded piece can be closely attached to the tooth body, and the front part of the wedge protrudes to both sides. According to the shape of the gap, the clamping jaw can be used to knead the plasticity.
