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Noora_q91
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Hello Everyone
I'm glad to have found this platform where we can all share knowledge and ideas...
I have a question about 3shape CAD software.
I design screw retained crowns by scanning sprayed abutments and choosing the crown option in the order form then adding a parametric shaped attachment as a screw channel . ( I don't use scan bodies).
the issue that I'm facing is that all our single unit crown over implants are coming out of the furnace with very tight contact on cavity side ( all are not fully seated ). we tried changing parameters by increasing cement gaps on 3shape but still tight. although when I design the same units on Exocad using (same parameters, same Zr brand and same furnace program) they come out with perfect fitting! .
This issue is time consuming as it requires manual adjustments.
Does anyone have a clue on what might be the cause of this?
the paraments that I use
cement gap : 0.05mm ---- tried also 0.07 and 0.08
Extra cement gap : 0.07 ---- tried 0.08
distance to margin : 0.2 mm
all are fit on Exocad but not on 3shape !!
Sorry for the long explanation
I'm glad to have found this platform where we can all share knowledge and ideas...
I have a question about 3shape CAD software.
I design screw retained crowns by scanning sprayed abutments and choosing the crown option in the order form then adding a parametric shaped attachment as a screw channel . ( I don't use scan bodies).
the issue that I'm facing is that all our single unit crown over implants are coming out of the furnace with very tight contact on cavity side ( all are not fully seated ). we tried changing parameters by increasing cement gaps on 3shape but still tight. although when I design the same units on Exocad using (same parameters, same Zr brand and same furnace program) they come out with perfect fitting! .
This issue is time consuming as it requires manual adjustments.
Does anyone have a clue on what might be the cause of this?
the paraments that I use
cement gap : 0.05mm ---- tried also 0.07 and 0.08
Extra cement gap : 0.07 ---- tried 0.08
distance to margin : 0.2 mm
all are fit on Exocad but not on 3shape !!
Sorry for the long explanation