Toboom- Anterior teeth

1.SO-20 : ISo 806 314 289 524 008 (Reminder: The maximum speed of this model is 30,0000rpm/min) to open the proximal and distal surfaces, and the preparation amount is 1.0 mm each, so as not to hurt the adjacent teeth. (Protection of adjacent teeth with interproximal sheet before use)

2.BR-15 : ISO 806 314 001 524 016 Prepare the positioning of the labial and lingual edges and shoulders 0.8 mm, and the depth is shallow concave.

3.EX-52 : ISO 806 314 500 524 010 It is used for positioning the incisal end of anterior teeth with a depth of 1.5-2.0 mm, and the depth is easy to control.

4.EX-54 : ISO 806 314 552 524 030 Used for transversal positioning of anterior teeth with a depth of 1.2-1.5 mm, the depth is easy to control.

5.TR-33: ISO 806 314 198 524 016 is used as the main bur to grind and locate the deep remaining tooth tissue, and prepare each axial surface, shoulder and coronal edge and lingual neck sleeve.

6.FO-23 : ISO 806 314 257524 018 Trim the lingual fossa to prepare the original lingual fossa shape.

7.SF-D41F : ISO 806 314 111514 012 It is used for the finishing of shoulder and shaft surface.

8.TR-O8F : ISO 806 314 527 514 021 Used for shoulder finishing, removing edge and non-edge.

9. TR-D36F : ISO 806 314 198 514 024 It is used for the finishing of each axial surface, occlusal surface, coronal edge and shoulder of the tooth. The angle of the bur is too large. Pay attention to the direction.

10. SH 3414 : ISO 658 204 304 514 100 Throw the occlusal surface and the convergence angle of each axial surface using the slow-speed bending machine head. (Pay attention to the use of water jet polishing under the vital pulp to prevent heat generation from stimulating the tooth nerve)