A bridge is made up of two crowns one on each tooth on either side of the gap -- these two anchoring teeth are called abutment teeth -- and a false tooth/teeth in between. These false teeth are called pontics and can be made from gold, alloys, porcelain or a combination of these materials.
Over the Counter Medications. Drugs that are safe and effective for use by the general public without a prescription are defined as over-the-counter (OTC) drugs.
OTC is the largest event in the world for the oil and gas industry featuring more than 2,300 exhibitors, and attendees representing 100 countries. Founded in 1969, OTCâs flagship conference is held annually in Houston. OTC has expanded and globally with the Arctic Technology Conference, OTC Brasil, OTC Asia, and d5. OTC is sponsored by 13 nonprofit organizations in the energy industry, who work cooperatively to develop the technical program.