Can a newly cemented 4 member bridge be taken off? (photos)

I doubt that the bridge needs to come off.  You likely just need to have the bite adjusted.  Call your dentist and schedule and t before your teeth get sore and sensitive.  

Hi, thanks for write... The occlusion is very important before and after you put new crowns, this could cause you pain and others symptoms, go to your dentist to fix that. Regards 

Having the occlusion high needs to be corrected, even if that means cutting off the new bridge to make another one.Sincerely,Dr. Reiser

Once the prosthesis is returned to the dental practitioner and inserted; if it is found to be high in occlusion, the dental technician is often blamed for an error in technique. In reality, it is the built-in variability of the above technique sequence and material selection, which is still routinely taught in many dental faculties, that leads to clinical frustration and valuable time wasted in trying to make the unit/units "fit." You should go to your doctor and make an evaluation.

The bridge can always be removed if e temporary element was used. If a permanent cement was used, the safest way to remove the bridge would be to cut it. 

Thank you for your inquiry and time in submitting your photo. Yes, your new bridge can be removed (if needed) but it may have to be removed by sectioning it off. If your occlusion remains to be uncomfortable and/or mal-aligned, you should have it corrected. If the side opposite your bridge seems too high, it may be because your bridge is too low so your opposite side hits first. If this is the case, it could cause other issues with your opposite side so it's recommended you correct sooner rather than later. We hope this helps and wish you the best.