Time frame to make an e max crown.

[twaite]

How long does it take a tech with five years of experience to make one e max crown?

How many hours would it take to make five e max crowns.

Teresa

 

[disturbed]

depends...

 

[user name]

Most of the time is waiting for stone to set, waiting for investment to set, waiting for burnout, etc. I can do one in 24 hours if its a rush, but that's not the norm.

Your question was 'by a tech with 5 years experience'. That's vague. Experience doing...? Everything?

I have lots of experience, but I haven't gotten much faster; just better. Before when knew as less, I could make a poor crown real quick, but didn't realize what I was doing wrong.

 

[RileyS]

5 models using monotrac = 1.5 hrs
5 Waxed FC = 1.25 hrs
Sprue, invest, burnout, press, divest = 2hrs (2 rings)
Finish = 1 hr + 20 minute bake
Six hours under ideal situation with no interruptions.

also consider cad cam options, but don't think you're asking that