 [ Symptoms ] the veneers on my two front teeth keep coming off why is this happening [ Disease ] why would you have a full body x ray this is not something that is usually done by anyone unless they are looking for evidence of metastatic disease and then a ct or mri no xray exposure with an mri may be better obviously the less exposure to x ray radiation is desirable so your medical provider should really justify the reason for a full body x ray since i do not know your medical history it is difficult to address your concern specifically