Having pressed pack before for years, no issues. With Ivocap, no issues.
Now with past years working with the injection system, I would not go back to press packing.
I will admit, with my standards of quality, of fabricating a functional, aesthetic prosthesis that there
was a learning curve with the Ivobase unit. As a small lab (2 techs),we utilize 7 Ivobase units with 18 flask.
90% of all characterized ( tissue tint) prosthesis. Others, same material, not tinted due to acrylic partials, etc.
Yes, the machines are a bit expensive, I consider them to be an extra employee. Being small with the amount of volume / cases.
We can invest up to 18 at a time without knocking them out and reinvesting. Time saving! The
units being digitally programmed allows each case to be consistent, time after time. Not only that, no mixing of
polymer / monomer with hands, and trial packing in and out of the press at minimum 3 times, etc. And I
almost forgot, the monomer smell. More time saving! There is shrinkage factors of the press compared
to injection, plus the monomer content. Is that going to effect the fit? Maybe under a microscope.
Yes, the appliance is only going to fit as good as the impression. Your going to have more problems with any
system if you do not know how to properly read an impression, or properly trim the base according to his/her impression.
You all have a great Holiday Weekend!