1. The selected bur should not be easy to deform, have high stability and resistance to fracture, no tip collapse or sandout, and good concentricity during rotation.
2. Appropriate force (30～60g) should be applied during cutting to cut the tooth tissue in an orderly and effective manner.
3. Pay attention to the speed of the bur, especially when operating large-diameter burs and coarse-grain burs. Too high a bur speed will generate excessive heat and cause damage to the dental pulp and dental tissue.
4. Do not forcibly insert the bur into the turbine. If installation is difficult, check the mobile phone and the bur carefully.
5. Please pay attention to the FG logo on the package, which is the needle used on high-speed turbines.
6. Sterilize the bur before each use. Nylon brushes or ultrasonic cleaners should be used frequently to clean the burs. Autoclave the bur at 135 degrees for at least 10 minutes.
7. After disinfection or cleaning, dry the bur and store it in a clean, moisture-free environment.
8. The tip of the common emery bur wears faster than the tail end in clinical practice. At this time, pay attention to timely replacement of the bur to avoid low cutting efficiency.
9. When using the turbine cooling water, it should reach 50ml per minute.
10. After the tungsten steel bur is used, it should be disinfected with high temperature and high pressure after cleaning. Do not use chlorine-containing disinfectant to soak the bur, otherwise it will cause the tungsten steel bur to rust and become dull.
