Frequently Asked Questions
What is a carbide flame bur used for?
A 12-blade carbide flame bur is used for trimming and finishing composite restorations, including occlusal anatomy, embrasures, interproximal surfaces and margins near the gingiva.
What is the difference between the 7104 and the 7106?
Both are flame shaped carbide finishing burs with 12 blades and an FG shank. They differ mainly in head size and length.
What is the difference between a flame bur and a bullet bur?
A flame bur ends in a point and tapers along its length, which suits fine margins and grooves. A bullet bur has a rounded tip and straighter sides, which suits broader surfaces.
What is the difference between a carbide flame bur and a diamond flame bur?
A carbide flame bur cuts with blades and is used mainly to finish composite. A diamond flame bur abrades and is used mostly for tooth preparation, margins and ceramic adjustments, with fine grits for finishing.
What is the difference between 12-blade and 30-blade finishing burs?
A 12-blade bur removes material faster and is used for trimming and initial contouring. A 30-blade bur cuts more finely and is used for final finishing before polishing.
How do you use a flame finishing bur for occlusal anatomy?
After trimming the bulk of the excess, use the tip of the flame in short, light strokes to define fissures and grooves, keeping the bur moving and not plunging it into the composite. Check the occlusion, then refine and polish.
Which handpiece do they fit?
They have a friction-grip (FG) shank for high-speed handpieces. Run them at the speed recommended by the handpiece and bur manufacturer.
How do you sterilize carbide flame burs?
Before each use, pre-soak in a disinfectant suitable for carbide burs, clean ultrasonically in a bur holder, rinse, dry, pouch and autoclave. Avoid cold sterilizing solutions and hydrogen peroxide, which can degrade tungsten carbide.
How many burs are in a pack?
Each pack contains 5 burs of the code you select.
Do you ship worldwide?
Yes. We ship worldwide by express courier. Shipping options and rates for your country are shown at checkout.