Are you using a bonder, like ceram bond from bredent(there are other brands available)? I've been using slm for a couple of years now, never had any cracks or bubbles.
Locate your copy of exo on C drive or D drive- DentalCAD-DentalCADApp-Library-modelcreator-attachments
drop your files in attachments folder(including the config file)
https://news.dentsplysirona.com/en/business-units/cad-cam/2017/digital--flexible-and-open--cerec--a-complete-system-for-restora.html
Not sure if the doc has a click and send stl option built into the sirona workflow or if they will have to do a file conversion themselves of the original before...
This is available in the latest version of Exocad.
If you're using an older version this link is from exocad expert page on FB
https://www.dropbox.com/s/pr36sv77axzr7hc/NoPlateSolidExtraDies_V2.7z?dl=0
Hope i've typed it out all correctly as I couldn't seem to copy and paste from fb into this...
Are you trying to get your opaque layer done in one bake ie applying it thicker? I do bonder and bake, 1st layer of opaque applied thinly and baked, if it takes 2 sometimes 3 bakes so be it, but it works for me.If I apply it too thickly the opaque layer doesn't look great and i'll strip it and...
It isn't your porcelain, I've been using a bonder for 10 yrs, had similar problems when switched to having copings done by milling. Never had a problem since I started using a bonder.
Are you using a bonder like ceram bond? If not I would suggest you give it a try, works with any alloy.
https://www.bredent.co.uk/products/latest-offers/offers-ceram-bond-ckb/
A good friend of mine simply has copper pipe flue probably 22mm diameter covering the chimney and venting directly outside through the wall. No noisy extractor fans, in his small lab.
Maybe place your crowns on the frame, mark where your gingiva contacts your crowns (on the crowns) lightly sandblast the glazed areas, etch and prime, cement your crowns and then as Affinity suggested apply optiglaze(perhaps from their gingiva shades) in the junction area and cure.
Fantastic work there Patrick. I saw Bill Marais giving a presentation last year, he cemented the crowns to the frame before doing the gum work. Something which peeked my interest from his presentation was that composite won't bond to the glazed surface of the crowns long term, and over time...
Hi Zero, I've placed your file in the model creator attachment folder but model creator doesn't see it. All the attachment files seem to be .OFF files. As your file is .stl, is this why model creator won't see it. Hmmmm2