Sell Dental Composite Finishing Polishing Discs assorted kit best price

Function: It is directly used for polishing and removing redundant composite materials of dental prostheses, and polished by fine diamond or carbide on the surface of polishing strip. Polishing the surface of the restoration to make it smooth and achieve the surface effect of natural teeth. Sheet: polishing disk It consists of a coating bottom layer and a layer of abrasive material attached to the surface, and consists of a metal axis and a polishing sheet when in use. Rod shape: polishing disc Each polishing disc consists of a polyester axis and a polishing sheet, and the polishing disc with the polyester axis will not scratch the surface of the restoration. Polishing strip It consists of a coating bottom layer and an abrasive layer attached to the surface, and each polishing strip consists of two sections. Use of polishing discs: 1. Select the polishing discs you need according to the polishing sequence. Never mix several polishing discs to avoid friction between polishing discs to damage the abrasive on the polishing disc surface. 2. Insert the mandrel into the pre-sterilized central axis of the polishing disc, and do not use it until the polishing disc is fixed (the polishing disc cannot swing on the mandrel). 3. Start rough throwing at a speed not exceeding 10000 rpm. The polishing discs used in different polishing stages are also different, and the mobile phone speed required in each polishing stage is also different (please refer to the above comparison table to use polishing discs) 4. After polishing in each stage, rinse off the residue. Install the corresponding polishing disc. 5. Do not reuse polishing discs, which may cause tissue infection, tissue damage caused by delamination of abrasive coating, tissue damage caused by partially disintegrated polishing discs and polishing strips, and tissue damage caused by disconnection between polishing discs and polishing strips. 6. Be sure to check whether the surface is damaged, broken or broken before use. Use of polishing strips: 1. Select the polishing strips you need according to the polishing sequence, and never mix several polishing strips together to avoid friction between strips to damage the abrasive on the surface of the polishing strips. 2. Insert the polishing strip into the adjacent area. 3. Move the polishing strip up and down or left and right by hand to polish the surface of the restoration. It is suggested that the proximal surface should be treated immediately after removing the matrix, so as to keep the distance between teeth unchanged. 4. Control the supply of cooling air during polishing to avoid overheating of dentin.