A method of maintaining a database index. The system senses penile pressure and sends the information to a stimulator that is capable of stimulation therapy to control an erectile state, thus treating sexual dysfunction or, more specifically, erectile dysfunction. The inductor generates a high voltage when the first semiconductor switch is turned off. The silver containing matrix composition may comprise at least one of silver oxide or silver halide, or both. Additionally, there is provided an integrated circuit of the type having metallization levels separated by dielectric layers and metallized vias connecting lines of different metallization levels. A conductive layer is formed on the second oxide layer.