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nullable_boolyesterday at 6:16 PM1 replyview on HN

Per point #3, aren't the liners thermo formed around at 3d printed model of your teeth?


Replies

ivan_gammelyesterday at 6:26 PM

IIRC, yes. It’s been some time ago, I don’t know how manufacturing looks now. It’s different process compared to 3D printing at home. It doesn’t mean it should be different, it just has to maintain certain properties. I’m not chemical or bioengineer to go into detail of it :)