Dental ceramic systems are primarily used to fabricate indirect restorations such as crowns and bridges. These porcelain systems aim to replicate the esthetics and strength of natural teeth and crowns and bridges can be produced using pressing or layering techniques depending on the ceramic system being used. The strongest ceramic materials can be used to produce monolithic restorations, but most systems are designed to feature the translucencies and shadings required to produce a highly esthetic veneer to top a metal or ceramic coping. Different ceramic systems are designed for use with different substructures so be sure to look for a metal-compatible system if you will be using metal copings or a ceramic compatible system for zirconia copings. Porcelain systems also can be designed for adding esthetic touches to the cutbacks of CAD/CAM produced restorations. A precise firing and finishing workflow is important when working with these materials in order to produce restorations that work and look as good or better than the teeth they are replacing.
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Company | Ivoclar Vivadent Inc. | Ivoclar Vivadent Inc. |
Item | IPS Classic Metal Ceramic | IPS d.SIGN Metal Ceramic |
Price | Inquire | Inquire |
Description | Given its balanced distribution of particles, the IPS Classic metal-ceramic exhibits excellent modelling properties and high stability, even after | IPS d.SIGN Natural Beauty provides pure esthetics. The fluorapatite leucite glass-ceramic features true-to-nature properties ranging from the light |
Flexural Strength | 80 +/- 10 MPa | 80 ± 25 N / mm2 |
Indications for Use | Veneer | Implant Restorations |
Type of Ceramic | Metal Ceramic | Glass-Ceramics |
Fabrication Method | Firing | Firing |
Fracture Toughness | 0.84 - 0.96 MPa m0.5 | 1.11 ± 0.14 MPa m1/2 |
Modulus Of Elasticity | 69.4 GPa | Not Available |
Melting Point | 585 +/- 10 °C (1085 +/- 50 °F) | Not Available |
Vickers Hardness | 6.4 GPa | 520 - 599 HV |
Cementation Options | Conventional Cementation Adhesive Cementation | Conventional Cementation Adhesive Cementation |
Get Info | Inquire | Inquire |