Jmvisa
Active Member
Full Member
- Messages
- 40
- Reaction score
- 27
I don't know if you guys have seen this, I think is beautiful. This is how a FCZ crowns looks if you heat it up to 700 Centigrade and then drop it in cold water.
The cracks didn't propagate to the surface in most of the outside "you might not be able to tell by the pics", there was one chip on the lingual. I put stain with water and let the crown submerged in the solution for 2 hours to see if it would penetrate and it didn't. I tried to brake it by pressure with both hands, it didn't break. I run it to 1000 for 30 min, " the called healing cycle" nothing happened.
The cracks didn't propagate to the surface in most of the outside "you might not be able to tell by the pics", there was one chip on the lingual. I put stain with water and let the crown submerged in the solution for 2 hours to see if it would penetrate and it didn't. I tried to brake it by pressure with both hands, it didn't break. I run it to 1000 for 30 min, " the called healing cycle" nothing happened.
