Yes. When the patient comes back to finish their x-ray exam you can capture additional images into that series to put the existing image(s) and new images together into the same Progression. Here's how:
When you bridge into Dentiray Capture, you'll want to select View Images.
then Query for Images on the next screen.
From there you'll want to view the existing exam by selecting it and then selecting View Study.
Once you're viewing the existing exam, you can Capture Additional Images>Capture Additional Images into this Series and it will resume the capture process that progression for you.
After that, it will ask you to choose your device and progression to take the new images into and will merge the existing image into that progression.