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 market - a stock exchange where securities transactions are made via telephone and computer rather than on the floor of an exchange. over-the-counter market. securities market, stock exchange, stock market - an exchange where security trading is conducted by professional stockbrokers.