Gold Cura
Gold Cura Wheel Round-End Diamond Burs FG – WR-11 to WR-13, Pack of 5
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Direct answer: Gold Cura Wheel Round-End Diamond Burs FG are wheel-shaped friction-grip burs for occlusal reduction, groove development, seat preparation, bevel creation and broad surface contouring. Choose WR-11, WR-12 or WR-13. Each order contains 5 identical burs of the selected code.
Wheel Round-End Diamond Burs: Key Facts
| Available codes | WR-11, WR-12 and WR-13 |
|---|---|
| Head shape | Wheel / lenticular profile with rounded peripheral edges |
| Typical applications | Occlusal reduction, inlay or onlay seat preparation, grooves, bevels and broad-surface shaping |
| Shank | FG / friction grip |
| Pack size | 5 identical burs of the selected WR code |
| Intended user | Trained dental professionals |
What Is a Wheel Round-End Diamond Bur?
A wheel-shaped diamond bur cuts efficiently across a broad peripheral surface. The rounded edge allows smoother transitions than a sharp-edged wheel and can help create grooves, reduce occlusal anatomy or establish a seat without the straight-wall effect of a cylinder bur.
When to Use WR-11, WR-12 and WR-13
The WR sequence is commonly presented as progressively larger wheel profiles. Exact Gold Cura head diameter and thickness should be confirmed from the supplied product information.
| Code | Relative profile | When to use it |
|---|---|---|
| WR-11 | Smallest / most conservative wheel | Choose for narrow grooves, conservative occlusal reduction, small rest or seat preparations and localised contouring in restricted areas. |
| WR-12 | Intermediate wheel | A general-purpose option for routine occlusal reduction, moderate groove preparation, bevels and inlay/onlay seat development. |
| WR-13 | Largest / broadest wheel | Choose for broader posterior reduction, wider seat preparation, larger bevels and extensive flat-surface contouring where the anatomy permits a wider wheel. |
Simple selection rule: use WR-11 for localised conservative work, WR-12 for routine use and WR-13 only when a broader wheel matches the planned preparation.
Wheel Bur vs Depth Cutter and Straight Fissure Bur
| Instrument | Main function | Typical result |
|---|---|---|
| Wheel round-end | Broad peripheral cutting | Grooves, seats, bevels and occlusal reduction |
| Depth cutter | Creates calibrated orientation grooves | Reduction reference before veneer or crown preparation |
| Straight fissure | Axial or terminal cutting with straight walls | Box form, flat terminal surfaces and parallel walls |
Clinical Selection and Handling
- Plan the required groove width or seat. Select the smallest wheel that can create it predictably.
- Maintain stable orientation. A wheel can widen a preparation quickly if tilted or rocked.
- Use light intermittent contact and water cooling. Follow the supplied instructions.
- Do not use the wheel as a substitute for a depth-calibrated cutter. Verify reduction with the appropriate clinical guide.
- Refine the preparation. Switch to a suitable fine instrument when gross shaping is complete.
Frequently Asked Questions
What are wheel diamond burs used for?
They are used for occlusal reduction, grooves, bevels, seat preparation and broad surface contouring.
What is the difference between WR-11, WR-12 and WR-13?
They represent relatively small, intermediate and broad wheel profiles. Confirm the exact Gold Cura dimensions before use.
When should I use WR-11?
Use WR-11 for conservative grooves, small seats and localised shaping.
When should I use WR-12?
Use WR-12 for routine moderate occlusal reduction and general inlay or onlay seat preparation.
When should I use WR-13?
Use WR-13 for broad posterior reduction and wider seats or bevels where a larger wheel is appropriate.
Can a wheel bur be used as a veneer depth cutter?
Not automatically. A wheel does not necessarily create a calibrated reduction depth. Use a dedicated depth marker when a precise orientation groove is required.
Is this a mixed pack?
No. The pack contains five identical burs of the selected WR code.
Which handpiece is required?
These are FG burs for a compatible high-speed friction-grip handpiece.
Can they be sterilised and reused?
Follow the supplied cleaning, disinfection, sterilisation, reuse and replacement instructions.
Related Gold Cura Dental Burs
- Veneer Depth-Cutting Diamond Burs
- Straight Fissure Diamond Burs
- Fine Finishing Diamond Burs
- Dental Burs & Bur Kits
Professional-use dental instrument. Confirm the actual dimensions, speed, cooling and processing instructions before use.
Browse related products: Dental Diamond Burs.
