12/KIT OF PREPARATION ANTERIOR AND POSTERIOR TEETH FOR CERAMICS/ZIRCONIA CROWN Item NO.: 10703660

1. SO-20: ISO 806 314 289 524 008 (Warm reminder: the maximum speed of this model is 300000rpm/min). Open the adjacent surface near and far, with a preparation of 1.0mm each, and do not harm adjacent teeth. (Adjacent teeth can be protected with adjacent molding sheets before use) 2. BR-15: ISO 806 314 001 524 016 Preparation of lip tongue edge and shoulder positioning 0.8mm, with a shallow concave depth. EX-52: ISO 806 314 500 524 010 is used for locating the cutting end of anterior teeth at a depth of 1.5-2.0mm, which is easy to control. Used for positioning the occlusal surface of the posterior teeth at a depth of 1.5-2.0mm, with easy depth control. 4. EX-54: ISO 806 314 552 524 030 is used for transverse positioning of the anterior lip surface at a depth of 1.2-1.5mm, which is easy to control. 5. EX-55: ISO 806 314 552 524 030 for posterior teeth, with a depth of 1.2-1.5mm for transverse/vertical cutting of the lingual surface, easy to control. 6. TR-33: ISO 806 314 198 524 016 as the main needle, grind off the remaining tooth tissue in the positioning depth, and prepare various axial surfaces, shoulder platforms, coronal edges, and lingual cervical sleeve shapes. 7. TR-D10: ISO 806 314 196 524 020 Grind the occlusal surface positioning depth to prepare the occlusal surface in its original shape. FO-23: ISO 806 314 257 524 018 Trim the tongue socket and prepare the original tongue socket shape. 9. SF-D41F: ISO 806 314 111 514 012 is used for precision repair of shoulder and shaft surfaces. 10. TR-08F: ISO 806 314 537 514 021 is used for shoulder polishing and removal of non edge edges. 11. TR-D36F: ISO 806 314 197 514 024 is used for the refinement of various axial surfaces, occlusal surfaces, coronal edges, and shoulder pads of teeth. The needle angle of this car is too large to pay attention to the direction. 12. SH 3414: ISO 658 204 304 514 100 uses a slow bending machine head to throw the mating surface and the aggregation angle of each axial surface. (Pay attention to using water jet polishing under active pulp to prevent thermal stimulation of dental nerves)