A dental assistant. hold a current Arizona Board-approved certificate in radiology. To obtain a certificate, one must: 1a. Pass the national DANB Radiation Health and Safety (RHS) exam, AND. 1b. Receive the Arizona Radiologic Proficiency Certificate, issued by DANB, or. 2a.
Hip Replacement is a surgery that vastly improve the quality of life of our patients. Even in cases where damage is severe prior to surgery, a total hip replacement can increase mobility, significantly reduce or eliminate pain, and allow the patient to resume his or her daily routine with confidence.
What Are the Symptoms of Parkinson's Disease? Parkinson's disease is a degenerative disorder of the central nervous system. It persists over a long time, and its symptoms grow progressively worse. At least 500,000 people in the United States currently have Parkinson's at a total annual cost of more than $6 billion. Symptoms begin gradually and worsen over time.