41994_Australasian_Dentist_100_EMAG

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the new crystallisation tray. Note, only the IPS e.max CAD Crystallization Pins and IPS Object Fix Putty/Flow may be used to secure the restorations for crystallisation. e IPS e.max CAD accelerated crystallisation cycle has signi cantly supported a more timely crystallisation experience. With current design software, and milling with the recent rmware updates, the Programat CS6 contributes to an e cient work ow pathway for placing IPS e.max CAD restorations. Preparing zirconia restorations for sintering consists of surface texturing and pre-sintering luster polish. Ivoclar recommends IPS e.max CAD Crystall./ shades and stains, which e ectively achieve desired shade post sintering colour modi cation. Up to three zirconia units may be

CS6 zirconia sintering is more translucent and esthetic (ZirCAD MT Multi Bridge)

applications. When avoiding glaze on the occlusal functional surface, a well-polished zirconia surface wears the opposing dentition similar to a class IV gold 3 . At last, the CAD/CAM o ce has an all-in-one furnace designed to meet the ring needs for both zirconia and ceramic materials. e drop-down ring chamber speeds the ring time for ceramics, and the proprietary vacuum/oxygenation sintering cycles enhance zirconia translucency and colour aesthetics. u References 1, 2 Sebastian Krolikowski, 07/12/2021, CS6 Sintering Technology [Webinar] 3 Burgess JO. All About Zirconia. Dental Town: 2018 March: 64-74

positioned on the object plate (55mm across), which is to always remain in the furnace. Make sure that the objects do not touch each other to prevent the objects from sintering together. e objects must be placed within the gouge of the sintering plate. e objects should be placed on their occlusal or labial surface (not on the cervical margin). Remove the objects from the furnace at the end of the sintering program and place them on the round, white zirconia cooling tray exclusively using the special zirconia coated tweezers (included with CS6) to avoid thermal shock. Post-sintered zirconia restorations can be e ciently polished for many posterior

55mm chamber for bridges

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AUSTRALASIAN DENTIST 81