diamond burs

Bur is dentist consumables used appliances, is a very small needle, the needle from the needle and the needle handle composition, can be inserted into high-speed mobile phone use, to help

Help dentists open cavities, dental scaler repair teeth. If dentists metaphor for handheld rig with a cell phone, then the equivalent of bur drill rig.
Bur, currently divided into tungsten steel burs and diamond burs. Carbide burs which are more commonly used in foreign and domestic, dentists used primarily for diamond bur .
Emery car attached needle Ministry tiny diamond drill peripheral particles, these diamond particles go through the complex, demagnetization, rounded, purification treatment, the sharpness and resistance
Grinding degree with outstanding performance. Diamond bur during use, emery will gradually fall, usually in the diamond drop half the time, the life of this root bur
To an end.
Classification of diamond burs
Classified by function: High-speed, low-speed (16,30,45 jrpm)
Classification by length: standard, short, ultra short-throw (17-26mm)
Classification by weight: coarse, standard, fine, superfine
Grouped by usage: repair abutment preparation, preparation hole type, etc.
By morphological classification: various forms
Emery by category Category: natural and artificial
By Life Category: Disposable, repeatability
The composition of diamond burs
Magic gravel, adhesives, stainless steel handle
The role of the adhesive
1, emery and the dental Endo Box substrate so firmly bonded together.
2, high-quality adhesive surface ensures bur rotating at high speed does not cause turbidity.
3, natural emery and substrate binding is all kinds of abrasive bonded to the substrate, the most difficult and most technical content.
Diamond burs - used several diamond bur
1, the Japanese Shofu
2, the German DFS
3, the Swiss Duracell
4, the United States KEER
5, Japan, Manila