Toboom- Porcelain veneer preparation set

1.BR-12 : ISo 806 314 001 524 010 is used to remove 0.3-0.5 mm depth at the supragingival margin, i.e., the gingival end, and to extend the mesial and distal proximal surfaces and incisal margins (fenestration).

2. EX-56 : ISO 806 314 552 524 016 The lip surface is ground to a depth of 0.3 mm indicating groove.

3.EX-57: ISO 806 314 552 524 021 The lip surface is ground to a 0.5 mm deep indicating groove.

4.EX-58 : ISO 806 314 500 524 010 bur with a length of up to 15mm, can be used for butt-type and wrap-type incision positioning, easy to control the depth

5.TR-32: ISO 806 314 198 524 014 is the main bur, grinding the remaining tooth tissue at the positioning depth, preparing the incisal end to remove 0.5-1.0mm evenly (butt type), and wrapping the lingual part of the tooth. Grind off 0.5-0.8 mm wide shoulders without corners (wrap-around).

6.SO-20 : ISO 806 314 289 524 008 burs are trimmed along the mesial and distal transition lip to a width of 0.5-0.7 mm, remove the undercut and trim the adjacent surfaces, taking care not to damage the contact points of the adjacent surfaces.

7. TR-D36F : ISO 806 314 198514 024 Finishing each edge, removing the sharp line angle of the preparation and the shoulder without corner.

8.SH 3414 : ISO 658 204 304 514 100 for polishing the incisal and lip surfaces with a slow-speed elbow. (Pay attention to the use of water jet polishing under the vital pulp to prevent heat generation from stimulating the tooth nerve)