Dentist use dental high speed turbine wholesale price dental intrument electric surgical 4 hole dental handpiece
The high-speed dental handpiece is an essential tool used in dentistry for various procedures. A high-speed dental handpiece is a rotary instrument that operates at speeds typically ranging from 250,000 to 400,000 revolutions per minute (RPM). Primarily used for cutting tooth structure, removing decay, and preparing teeth for restorations. High-speed dental handpieces are crucial for modern dentistry, enabling faster, more precise treatments while improving overall patient care.
Key Features of 4 hole dental hnadpiece
Power Source
Air-Driven: Most high-speed handpieces are powered by compressed air, providing high torque and speed.
Electric Options: Some models use electric motors for consistent power and reduced noise.
Design
Ergonomic: Designed for comfort and ease of use, often lightweight and with a streamlined shape.
Water Spray: Equipped with a coolant system to reduce heat generated during use, protecting both the tooth and the handpiece.
Bur Compatibility
Interchangeable Burs: Compatible with various types of dental burs, allowing for versatility in procedures.
Noise Level
Generally quieter than lower-speed handpieces, which can enhance patient comfort.
| Model Number | AJ-T1 |
| Name | 4 hole dental handpiece |
| Rotor Speed | 30000-35000rpm |
| Chuck type | Push button |
| Spray | 2 Water Spray |
| Noise | ≤60db |
| Air Pressure | 0.25-0.3Mpa |
| Handpiece Warranty | 1 year ( handpiece bearing 6 months) |
Functions of 4 hole dental handpiece
Tooth Preparation
Used for cavity preparation, shaping teeth for crowns, and removing dental materials.
Decay Removal
Effectively removes decayed tissue from the tooth structure.
Crown and Bridge Work
Essential for preparing teeth for crowns and bridges, ensuring precise shaping.
Endodontic Procedures
Sometimes used in root canal treatments for cleaning and shaping canals.
Benefits of 4 hole dental handpiece
Efficiency: High speeds reduce the time needed for procedures, increasing patient throughput.
Precision: Allows for accurate cutting and shaping, enhancing the quality of dental work.
Patient Comfort: Water spray reduces heat and discomfort during treatment.
Considerations of 4 hole dental handpiece
Maintenance: Requires regular cleaning and lubrication to ensure optimal performance and longevity.
Cost: High-speed handpieces can be more expensive than lower-speed options, but their efficiency often justifies the investment.
Advantages of 4 hole dental handpiece
1.Universal to the global dental chair (2 hole , 4 hole).
2.Autoclaved repeatedly.
3.Open Cartridge , easy to replace bearings.
Important notes:
1.Bur locked should be in place,or may fly out of the handpiece
2.When take out the bur,you should push rear cover and ensure it on the horizontal position
3.When twist out the rear cover,you should make it parallel with handpiece to avoid thread being damaged
4.When assemble the cartridge,you should align it with the handpiece center.
