kingcera
In stock (40 units)Regular price From LE 1,100.00 EGPUnit price /Unavailable
Shofu
SHOFU Block HC (12 mm x 14 mm x 18 mm) - Kit of 5 blocks hybrid ceramic restorative material
In stock (60 units)Regular price LE 8,000.00 EGPUnit price /Unavailable
Shofu
SHOFU Disk HC ( 98 mm x 14 mm ) Ceramic-based CAD/CAM material
In stock (60 units)Regular price LE 21,000.00 EGPUnit price /Unavailable
Essential Guide to Choosing CAD/CAM Blocks
- Material Type Determines Properties — Zirconia offers superior strength for posterior restorations. Hybrid ceramics provide enhanced flexibility and easier milling, while glass-ceramics deliver excellent aesthetics for anterior cases.
- Block Size and Machine Compatibility — Verify block dimensions match your milling unit specifications. Standard sizes include 12×14×18mm for chairside units and 98mm discs for laboratory mills. Check manufacturer compatibility lists.
- Shade Selection for Natural Results — Choose shades that match your patient demographic needs. Multi-layered blocks offer gradient translucency, reducing manual staining. Monochromatic blocks suit full-contour posterior work.
- Translucency Levels for Aesthetic Zones — Higher translucency suits anterior teeth requiring lifelike appearance. Lower translucency options provide opacity for masking discoloured preparations or metal cores in posterior regions.
- Milling Time and Efficiency — Hybrid ceramics typically mill faster than high-strength zirconia. Consider your daily case volume when selecting materials. Faster milling reduces chairside time and improves patient throughput.
- Post-Milling Processing Requirements — Some materials require sintering while others are ready to finish. Zirconia needs high-temperature sintering furnaces. Hybrid ceramics often require only polishing, simplifying your workflow.
CAD/CAM Block Types at a Glance
| Material Type | Best Application | Strength Profile | Processing |
|---|---|---|---|
| Solid Zirconia | Posterior crowns, bridges | Very high flexural strength | Requires sintering |
| Hybrid Ceramic | Inlays, onlays, single crowns | Moderate with flexibility | Polish and cement |
| Glass-Ceramic | Anterior veneers, inlays | Moderate, excellent aesthetics | Crystallisation firing |
| Multi-Layer Zirconia | Full-arch, aesthetic posteriors | High with shade gradient | Requires sintering |
| PMMA Blocks | Provisional restorations | Lower, temporary use | Mill and polish |
How to Select CAD/CAM Blocks for Your Practice
- Identify your milling system brand and confirm compatible block dimensions and holder types.
- Assess your typical case mix to determine whether zirconia, hybrid or glass-ceramic suits most patients.
- Select shade ranges matching your local patient population and stock accordingly.
- Evaluate your equipment for sintering or crystallisation if choosing materials requiring post-processing.
- Order sample blocks to test milling parameters and finish quality before committing to bulk inventory.
Availability & Delivery in Egypt
All CAD/CAM blocks at MedSTA are priced in EGP with nationwide delivery across Egypt. Store blocks in cool, dry conditions away from direct sunlight to maintain material integrity before milling.
Frequently Asked Questions
What CAD/CAM block material is strongest for posterior restorations?
What CAD/CAM block material is strongest for posterior restorations?
Solid zirconia offers the highest flexural strength, ideal for molars and bridges under heavy occlusal load.
Can hybrid ceramic blocks be used chairside?
Can hybrid ceramic blocks be used chairside?
Yes, hybrid ceramics mill quickly and require no sintering, making them suitable for same-day chairside restorations.
Do zirconia blocks require a sintering furnace?
Do zirconia blocks require a sintering furnace?
Yes, zirconia must be sintered at high temperatures after milling to achieve full strength and final shade.
What block size fits most chairside milling units?
What block size fits most chairside milling units?
Standard chairside blocks measure approximately 12×14×18mm, but always verify with your machine specifications.
How do I choose the right shade for CAD/CAM blocks?
How do I choose the right shade for CAD/CAM blocks?
Match the block shade to your patient's tooth colour using a shade guide before designing the restoration.
Are multi-layer blocks better than monochromatic blocks?
Are multi-layer blocks better than monochromatic blocks?
Multi-layer blocks provide natural gradient translucency, reducing staining work for aesthetic restorations.
How should CAD/CAM blocks be stored in clinic?
How should CAD/CAM blocks be stored in clinic?
Store in original packaging at room temperature, away from moisture and direct sunlight to preserve quality.