One of the problems I had in trying to get EZ Dent 4 xray program to the cloud, is the database it is modeled on, is very old. EZ Dent 4 uses mssql and most cloud providers do not support such ancient systems.
The first step will be to back up your ezdent 4 database.
The ezdent 4 programs is basically 2 programs. One program stores the patient database and the other program (file server) manages and retrieves patient images.
Microsoft Server Management Studio
An account with Microsoft Azure.
Once signed up for microsoft azure you will be greeted with the quick start center. This will push you toward an azure sql database. This is not what we are looking for.
From this page click on the home page link.