DentMill
I have been a member of the DentMill family for the past five years. I have two machines that mill and produce 100+ units per day. My experience with these machines has been exemplary. DentMill's tech support has been, by far, the best of any dental company that I have had the chance to work with in my 22 years of experience and I highly recommend their services and machines.
I have used their materials, exclusively, for the past 5 years and have had great results that my customers have found to be above satisfactory. I'm sure there are other good systems out there, but as far as Dental South is concerned, Digital Dental is the best choice for us.