Just went in to see the great folks at Ramona family dentist.Dr. Feeley and his staff where going to put on a crown.I know...this is going to be at least 2 visits.....work missed to get this all done.NOT SO.2 hrs. period. 2 hrs. that was it.grind down the tooth ,get it ready and then ...what's this a computer,a small block of porcelain,down load info,hit start and in about 15 min.a new crown was made by this machine that is amazing.bake about 18 min ,install .......done.all in pain free 2 hr. timeframe. WOW!!! GREAT PEOPLE,GREAT SERVICE,AND BEST OF ALL ...NO PAIN.