Passivity test

[Adolfo]

I am looking for a material to mill that is radiopaque to do passivity tests. Do you know any?

 

[tuyere]

These guys make a radio-opaque 98mm wax disc that's formulated for milling: https://machinablewax.com/98mm-radio-opaque-dental-disks/
Haven't ordered their other products myself, but they come recommended from an industry machinist.

 

[Car 54]

What's a passivity test? For digital x-ray in the mouth to pre-confirm margins and fit?

 

[ToofMaker]

What's a passivity test? For digital x-ray in the mouth to pre-confirm margins and fit?

Its to make sure the crowns don't encourage apathetic behaviors which may lead to anxiety