Katana STML Pre-sintered Finishing Technique
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- เผยแพร่เมื่อ 1 ต.ค. 2024
- Katana STML is the first of the available chairside multi-gradient aesthetic zirconia options for chairside CEREC milling. The sintering time in the Sirona SpeedFire furnace is in the 18-minute range. This is an incredible fact! A significant advantage for a multi zirconia application is that the aesthetic gradient is already in the pre-milled block. All we do is choose the matching color shade, mill, and polish after sintering. This video will demonstrate the effective finishing steps for Katana STML using the Klim Institute Meisinger Zirconia Lab Kit JK04.
Klim Institute online CEREC training and CE available at bit.ly/2As7Ih3
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Hi!! Amazing videos. Just ordered the jk04 kit. Which laboratory handpiece are you using/suggest? Thank you
I like the X50 brushless Buffalo lab hand piece. All the best! www.net32.com/ec/x50-electric-lab-handpiece-brushless-system-complete-d-122261?vid=20130&frt=13&gad_source=1&gbraid=0AAAAADyk8s0M5aDlsWLqStjoDTbBV_3o8
@@KlimDDS thank you
Can you please make a bigger construction step by step on video, like all on 4, or front bridge?
What is you preferred block for #18 if the patient does not grind. Would you use Emax, Katana or zircad. Also, what are your thoughts on 3m zirconia. I’m confused and can not keep an inventory of all blocks. Thanks!
Good question. It depends on occlusal clearance and reduction conditions for the case. On my online education at the www.kliminstitute.com. I go through this situation scenario. Zirconia is more conservative when using a 3Y zirconia. Not very aesthetic, though. I use e.max for conservative onlays when replacing crown a crown on a second molar, I usually go with zirconia. 3M zirconia minimal thickness is 0.8 mm, Katana is 1.0 mm, the same as e.max, and ZirCAD LT is 0.6 mm. Understanding the thickness, occlusal design, and margin placement impact my make material decision
I heard that Zr dust is dangerous when you work at the green stage. Do you use a air filtration system to limit dust exposure ? Are gloves needed also ? Can the initial milling produce better anatomy so less hand work needed ? Thanks
I use a lab-quality air vacuum to collect zirconia dust. Zirconia dust is not healthy, I agree, protection is imperative. Though most do not wear gloves, I do on videos in particular and avoid contaminating the green zirconia.
@@KlimDDS thanks. How about the precision of the inital milling ? Looks like a lot of hand work still need to make it better. Won't all this carving of the occlusal part change the occlusion you designed on the computer ? Thanks
@@alaingagnon702 The finishing is about refinement. As will all restorative disciplines, mastering the craft of restorative dentistry is about creating contours and morphological angles. Virtual software design and machining will accomplish most of the fabrication. The refinement after the milling becomes the clinician's personal preferences.
What liquid are you using to stain
Either the VITA or the ZirCAD Coloring Liquids as a pre-sintered option, and the MiYO Esthetic or Ivocolor for any additional stain and glaze.
Very nice, thank you
The time is only 15 minute I have a oven that take 12 hours
Can i use that to emax crown i mean the ingot material.
Please state your question again, I’m not sure I understand what is being asked, all the best.
@@KlimDDS i mean the polishing kit sir can i use it on emax or for zirconia only.
@@jaysonreyugat8209 Okay, I use the Meisinger JK03 for e.max and ceramics, has diamonds and shapers more equipped for ceramics, all the best