A purpose of the present invention is to provide TNF- production inhibitors being useful as therapeutic agents for autoimmune diseases such as rheumatoid arthritis. Each circuit includes a first power switch, a second power switch, and a third power switch. In response to receiving both the processing request and the first key, the processing request and a second key are sent from the ESB server to a second application server. User interactivity is provided to further refine search results. In one preferred embodiment, a replacement crown portion is detachably connected to an existing root portion by way of a removable abutment screw so as to enable a broken or worn crown portion to be removed and replaced without the need for a new surgery. The fiberglass cloth can be used for providing reinforced prepregs used in producing printed circuit boards or laminated chip carrier substrates.