“…Among these applications are: excitation of neural tissues by means of time-varying magnetic field [14], hyperthermia therapy of cancer by a magnetic induction heating [15], utilization of magnetic pellets implanted in the head to deliver drugs and therapies directly into deep brain tissues [16], retention of dental prosthetic appliances by permanent implanted magnets [17], recovery of sick injured cells and fractured bones by generated magnetic fields around the area to be treated [18], detection of inflammations and necroses [19] and treatment of delayed union bone fractures and back pain [20] by magnetic fields and magnetic resonance imaging, which is one of the breakthroughs in medical diagnosis this century.…”