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.
Parkinson's disease facts. 1  Parkinson's disease is a neurodegenerative disorder which leads to progressive deterioration of motor function due to loss of dopamine-producing brain cells. 2  Primary symptoms include tremor, stiffness, slowness, impaired balance, and later on a shuffling gait.