CIRCUMFLEX ARTERY Dictionary entry overview: What does circumflex artery mean? â¢ CIRCUMFLEX ARTERY (noun) The noun CIRCUMFLEX ARTERY has 1 sense: 1. any of several paired curving arteries Familiarity information: CIRCUMFLEX ARTERY used as a noun is very rare.
Amalgam is one of the best filling materials when dentists need to place fillings in areas of the mouth that are difficult to keep dry, such as molars (back teeth) or cavities below the gumline. Resin fillings need a specific environment in which to be placed; for example, the prepared tooth must be completely dry when the resin material is being applied and cured.
Dentists sometimes use resin for tooth fillings because it offers certain advantages over other materials used to make dental fillings. Dentists use fillings to repair teeth damaged by decay. Resin fillings (sometimes called composite resin fillings) are made from a mixture of plastic and very tiny, fine glass particles. Unlike a silver-colored amalgam filling, a resin filling blends in with the color of your teeth. Resin is also stronger than amalgam because it bonds directly to the teeth. One downside, however, is that resin fillings cost more than amalgam fillings.