The icons at the top of DentalManager screens tell you where you are in the scan and design sequence of your open case.
(Depending on the kind of case, some of the icons may be different.)
The step you're currently on will have a white background; the others will be grey.
Icons change as Dental Manager processes information
As you move through a step, its icon will change to reflect that.
Once all the scans are complete, clicking on the Design icon (or clicking Next) will take you to the Design window.