Dental Low Speed Handpiece 1/1 Contra-Angled Lightweight Endo Polishing Kit

Dental Low Speed Handpiece 1:1 Contra-Angled Lightweight Endo Polishing Kit

Component Specifications

Contra-Angle Handpieces :

• Ultra-Light Titanium Housing: Weighing only 85g (40% lighter than stainless steel), reduces operator fatigue during prolonged endo procedures

• Endo-Specific Gear Ratio: 4:1 reduction provides optimal 16-32 RPM for gutta-percha compaction with 0.8Nm torque control

Straight Handpieces :

• Patented Anti-Rotation Chuck: Prevents bur slippage during crown lengthening (withstands 50N lateral force)

• Bioactive Surface Coating: Silver-ion impregnated aluminum oxide layer reduces bacterial adhesion by 78% (tested against S. mutans)

Motors :

• Endo Programmable Modes: Preset RPM-torque curves for GP removal (500 RPM/1.2Nm), post space prep (800 RPM/0.6Nm), and finishing (3000 RPM)

• Shock-Resistant Polymer Casing: Survives 1.8m drops onto concrete (ISTA 3A certified)

Clinical Applications:

✓ Minimally Invasive Endodontics: The contra-angle's 3mm head diameter accesses calcified canals without excessive coronal flaring, while external water irrigation prevents dentinal microcracks during ultrasonic activation.

✓ Aesthetic Composite Polishing: Straight handpieces' 20,000-40,000 RPM range with 0.02mm runout creates mirror finishes on nanocomposites (Ra<0.1μm surface roughness).

✓ Mobile Dental Services: Motors' 12-24VDC input works with solar-powered systems for rural outreach, consuming only 18W during continuous operation.

Specification: