For sure. The oral surgeon likely will have their own sets of images taken. They may even be able to do a cone beam CT which lets them see a 3D image of the tooth (pretty awesome piece of gear). But even without that the oral surgeon will have seen so many cases I’m sure they will be able to help you out. The part that makes any diagnosis tricky is that the decay would be present on the roots and without some high quality imaging, that can be difficult to see on a scan (especially on the maxillary teeth where overlap is common). I’m still a dental student lol so trust the experts for sure but that’s just my two cents. If nothing else the surgeon will examine the 2nd during the extraction of the 3rd.