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Overview of the SHT Multilayer Zirconia Block:
The 98mm diameter SHT multi-layer zirconia block is designed specifically for dental CAD/CAM digital milling and custom-made dental zirconia crowns by Cerec. It can support bridge structures up to 5-7 units and is the top choice for full-contour crowns and bridges, particularly for posterior teeth. With a translucency of 46% and a strength of over 900 MPa, the block is ideal for cosmetic dental restorations.
Renowned in China for producing dental zirconia blocks, discs, and blanks, Honchon Smile employs over 100 committed workers and operates two manufacturing lines capable of producing up to 60,000.00 blocks per month. Zirconia blocks from Honchon Smile are renowned for their exceptional permeability, high strength, and stunning cosmetic outcomes. The blocks work with both manual and CAD/CAM systems.
Recommended Indications:
SHT multi-layer dental zirconia blocks are used for dental restorations such as crowns, inlays, onlays, two to five unit bridges, and anterior restorations. Typically 98 mm in diameter and varying in thickness from 10 to 25 mm. This product guarantees a strength to transparency ratio, ideal for obtaining natural-looking dental solutions.
Sizes of SHT Multilayer Zirconia Block are available：
Opening system | Amann Girrbach system | ZirkonZahn system |
98*10mm | 89*71*10mm | 95*10mm |
98*12mm | 89*71*12mm | 95*12mm |
98*14mm | 89*71*14mm | 95*14mm |
98*16mm | 89*71*16mm | 95*16mm |
98*18mm | 89*71*18mm | 95*18mm |
98*20mm | 89*71*20mm | 95*20mm |
98*22mm | 89*71*22mm | 95*22mm |
98*25mm | 89*71*25mm | 95*25mm |
SHT multilayer zirconia block sintering curve:
| SHTML Sintering Curve | ||||
| Sintering step | Start Temperature(℃) | End Temperature(℃) | Time(Min) | Rate(℃/Min) |
| Step 1 | 20 | 300 | 70 | 4 |
| Step 2 | 300 | 1000 | 175 | 4 |
| Step 3 | 1000 | 1500 | 167 | 3 |
| Step 4 | 1500 | 1500 | 120 | 0 |
| Step 5 | 1500 | 800 | 140 | -5 |
| Step 6 | 800 | natural cooling 20 | / | / |
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