DENTAL FURNACE
First Claim
1. A system comprising at least a dental machining device for manufacturing at least one dental object and a dental furnace for sintering dental objects wherein the machining device and the dental furnace are connected to each other via a suitable wired or wireless data connection characterized in thatthe dental machining device provides data of the at least one dental object which is to be manufactured in said dental machining device prior to sintering the dental object in the dental furnace;
- wherein the data provided by the dental machining device comprise at least meta data of the at least one dental object to be manufactured by the dental machining device.
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Accused Products
Abstract
The invention relates to a dental furnace wherein a firing chamber is heated up in a first heating-up period at a first heating-up rate of more than 50° K/min, in particular more than 100° K/min, which heats the furnace to at least 1000° C., in particular to 1100-1250° C. The first heating-up period is followed by an intermediate heating period, which is at least five minutes long, in particular at least ten minutes long, the gradient or heating-up rate of which is adapted to the material to be sintered in the dental furnace (10), and wherein this is followed by an end heating-up period (44) during which heating up is effected at a heating-up rate of more than 30° K/min, in particular approximately 50° K/min, and wherein during this the furnace temperature is held for at least five minutes, in particular for at least 25 minutes, above the temperature toward the end of the first heating-up period, and wherein forced cooling of the furnace (10) is performed after this.
49 Citations
19 Claims
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1. A system comprising at least a dental machining device for manufacturing at least one dental object and a dental furnace for sintering dental objects wherein the machining device and the dental furnace are connected to each other via a suitable wired or wireless data connection characterized in that
the dental machining device provides data of the at least one dental object which is to be manufactured in said dental machining device prior to sintering the dental object in the dental furnace; wherein the data provided by the dental machining device comprise at least meta data of the at least one dental object to be manufactured by the dental machining device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
Specification