After milling or grinding materials like non-precious metal or zirconium oxide, a sintering process is necessary to achieve the desired material properties. And usually, restorations are stained or glazed before insertion and need firing.
Dentsply Sirona offers sintering and porcelain furnaces for a great variety of materials intended for the use in dental practices and in dental labs. Be it the small and fast induction sintering furnace CEREC SpeedFire for the chairside treatment with full contour zirconia, the powerful and comfortable inLab Profire 2-in-1 sintering furnace for the dental lab or the reliable porcelain furnace Multimat Cube, our furnaces are the best choice to supplement the CEREC or inLab systems.
Benefits
During sintering, fine-grained ceramic or metallic materials are heated up at a temperature below the melting temperature of the main components. The shape of the workpiece remains intact. The material condenses and shrinks. A green body is formed which solidifies by temperature. The sintered product only then gets its final properties such as hardness, strength or temperature conductivity. The sintering shrinkage is taken into account during the construction of the restoration – the workpiece is milled larger by the shrinkage factor.
To benefit from seamless and easy workflows, use Dentsply Sirona furnaces in combination with a range of intraoral and extraoral scanners, multiple software solutions and various milling and grinding machines.
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