Dental Composite & Porcelain Polishing Kit – Model RA0309
The RA0309 Dental Polishing Kit is a comprehensive rotary kit tailored for general dentists and prosthodontists performing occlusal contouring, margin finishing, and final high-gloss glazing on composite resins, compomers, and porcelain restorations[cite: 33, 34]. Designed with standard RA latch shanks, this set provides exceptional surface smoothness while minimizing frictional heat and enamel gouging.
Key Clinical Advantages & Features
- Complete 3-Step Finishing & Polishing Protocol:
- Step 1 – White Aluminum Oxide Stones (3 Pcs): Bullet, Flame, and Round shapes for gross composite reduction, adjusting occlusal anatomy, and clearing excess margins[cite: 33].
- Step 2 – Pink Silicone Polishers (Coarse / Pre-polish, 3 Pcs): Removes surface scratches left by stones and pre-polishes margins to a satin finish[cite: 33].
- Step 3 – Light Blue Silicone Polishers (Fine / High-Gloss, 3 Pcs): Produces a glass-like luster and natural enamel shine without requiring messy polishing paste[cite: 33].
- Versatile Point & Cup Geometry: Pointed burs reach deep occlusal fissures and grooves, while cup-shaped polishers comfortably adapt to convex cusps and interproximal contours[cite: 33].
- Fully Autoclavable: The entire set and internal bur block withstand repeated steam autoclaving at 134°C for infection control[cite: 33].
- Universal Handpiece Compatibility: Precision-milled RA shanks seamlessly lock into all standard ISO low-speed contra-angle handpieces[cite: 33].
Technical Specifications
| Model Code | RA0309[cite: 33] |
| Quantity | 9 burs per set in acrylic organizer box[cite: 33] |
| Shank Type | RA (Latch-type, Low-Speed Contra Angle)[cite: 33] |
| Head Materials | White Aluminum Oxide Stones + Medical Silicone Rubber infused with abrasives[cite: 33] |
| Recommended Speed | 7,000 – 12,000 RPM (Intermittent light pressure) |
| Certifications | CE 0197 Marked, ISO 13485 Compliant[cite: 33] |
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