to WebMD to WebMD to WebMD to WebMD to WebMD http://www.webmd.com/brain/news/2012041 ... ain-tumors to WebMD Dental X-rays Linked to Brain Tumors to WebMD to WebMD to WebMD to WebMD to WebMD to WebMD to WebMD http://www.webmd.com/brain/news/2012...d-brain-tumors to WebMD to WebMD to WebMD to WebMD to WebMD to WebMD Annual X-rays May Expose Patients to Unnecessary Risk to WebMD http://www.webmd.com/brain/news/2012...d-brain-tumors new study Dental X-rays Linked to Brain Tumors Dental X-rays Linked to Brain Tumors Annual X-rays May Expose Patients to Unnecessary Risk Dental X-rays Linked to Brain Tumors Dental X-rays Linked to Brain Tumors