tehnik
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Hello!
I am having a sintering problem with one specific job, that has two bridges. 4 unit and 3 unit. Both of them shrink mesio-distally... this means the pontics fit in the bridge one by one, but together not. I scanned the model again as I thought is was misaligned in the scanning software and the second time 4 unit bridge was ok but 3 unit not. I milled pmma test bridge out of the file and the pmma bridge seats perfectly. What can be wrong? I milled totally 4 bridges out of the milling block and other bridges were also OK. Is there something with the desing?
I am having a sintering problem with one specific job, that has two bridges. 4 unit and 3 unit. Both of them shrink mesio-distally... this means the pontics fit in the bridge one by one, but together not. I scanned the model again as I thought is was misaligned in the scanning software and the second time 4 unit bridge was ok but 3 unit not. I milled pmma test bridge out of the file and the pmma bridge seats perfectly. What can be wrong? I milled totally 4 bridges out of the milling block and other bridges were also OK. Is there something with the desing?