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.
Medical device class (MDC) is a regulatory category defined by the United States Food and Drug Administration (FDA). In the United States, the FDA has the authority to regulate medical devices before and after they reach the marketplace. Download this free guide.