The kit includes one of each of the following:
|847KR-016||Shoulder Development||329-006||Small Convergent Prep|
|8847KR-016||Shoulder Refinement||330-008||Medium Convergent Prep|
|878K-012||Axial Wall Taper||245-008||Proximal Box Prep|
|859-010||Interproximal Slice||330-RGS||Convergent Prep Refinement|
|856-016||Heavy Chamfer Development||55-008||Small Wall Refinement|
|8856-016||Heavy Chamfer Refinement||57-010||Medium Wall Refinement|
|877-010||Modified Chamfer Development||169L-009||Long Wall Refinement|
|8877-010||Modified Chamfer refinement||837-012||Occlusal Reduction|
|KS-0||Rounded Shoulder Development||379-014||Lingual Fossa Development|
|KS-0F||Rounded Shoulder Refinement||7404-014||Lingual Fossa Refinement|
Designed by Dr. Stevenson for the 2020 bench exams and manufactured by Brasseler USA has it all! The Advanced-Standing-Bench-Test-Must-Have includes 20 burs for any preparation required during the BENCH EXAM: FGC, PFM, All-Ceramic Crown, Gold Onlay, Ceramic Onlay, and preparation and restoration for both Class II Amalgam and Class II Composite. The diamonds are paired with medium grit to provide efficient cutting and fine grit to smooth the tooth surfaces. The block is organized with laser-etched diagrams and numbers of each bur.
Some burs last longer than others. However, no burs last forever. Generally speaking, carbide cutting burs such as the 330 and 245 go dull after a few preps. Diamonds last 2-5 preps, depending on use. A Diamond cleaning stone extends its life by 1-2 preps. Getting replacement burs is highly recommended.