The best feature that I like most about this program it's its ability to capture multiple photographs within one session of time which can be later analyzed by my dentist or professional person when needed (like in case there are any discrepancies between them).
One drawback - sometimes i need more than just 1 photograph but since we're using only computerized Xrays so far nothing has been really problematic because usually if you press "Print" button from your camera then automatically prints out what u see through picture taking window; thus no problems here either unless ur going very slow! If everything goes right at first try maybe take some extra pictures during process? You don't have much room inside mouth due lack of space where both hands must fit while capturing photos hence making me feel uncomfortable especially after few seconds into procedure ;-).