Optimizing Precision in Restorative Dentistry: Performance Analysis of Modern High-Speed Dental Handpieces
Product Description
| Parameter | Specification |
|---|---|
| Speed Range | 300,000 – 400,000 RPM (air-driven turbine) |
| Torque | 1.5 – 3.0 Ncm (low-torque for precision cutting) |
| Cooling System | Integrated dual water/air spray (25–35 mL/min flow rate) |
| Weight | 65 – 85 grams (ergonomic titanium body) |
| Material | Autoclavable stainless steel head; ceramic bearings |
| Sterilization | Autoclavable (135°C, 20 minutes; 100% immersion-safe) |
| Noise Level | ≤ 65 dB (vibration-damped design) |
| Bur Compatibility | Standard friction-grip burs (1.6 mm shank diameter) |
| Power Source | Air-driven (4-hole ISO 9168 connector) or electric (cordless lithium-ion option) |
| Illumination | Fiber-optic LED light (10,000–15,000 lux intensity) |
| Safety Features | Anti-retraction valve, auto-lubrication system |
| Applications | Cavity prep, crown reduction, endodontic access, enameloplasty |
| Warranty | 2 years (excludes wear components like bearings) |
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