Symptoms Nummular eczema (from Latin , coin) is an inflammatory skin disease that manifests itself in sharply defined, coin-shaped rashes that primarily affect the extensor sides of the legs, arms, and trunk. The areas are weeping, inflamed (reddened), and may become dry, crusted, and itchy. Unlike cutaneous fungus, the lesions are filled in and do … Nummular Eczema
Products Gold compounds are commercially available (worldwide) in the form of capsules and injection solutions (e.g., Ridaura, Tauredon), among others. They are rarely used medicinally today. Structure and properties Elemental gold (Latin: aurum, abbreviation: Au, M. r = 96.97 g/mol, atomic number 79) is a chemical element and a lustrous noble metal with a yellow … Gold
Definition Volume is the three-dimensional space occupied by a given amount of matter. According to the SI international system of units, the unit of measurement used is the cubic meter, which is a cube with an edge length of one meter. In practice, however, the liter (L, l) is much more common, especially for liquids. … Volume
A dental filling can repair and restore defective parts of a tooth. Different filling materials are available for this purpose, and they differ in various properties: such as how quickly they harden, how robust they are, and how natural they look. What are filling materials? The best-known filling materials are amalgam, metal, ceramic and plastic. … Filling Materials: Applications & Health Benefits
Gold also plays a role in the medical treatment of patients. The history of gold in medicine stretches from gray prehistoric times to our present day. It is Aurum metallicum, which is the Latin name of the precious metal, one of the oldest medicines in human history. In dentistry, the metal also plays a crucial … Gold: Applications & Health Benefits
Products Benazepril was commercially available as film-coated tablets (Cibacen, off label). It was also available as a fixed-dose combination with hydrochlorothiazide (Cibadrex, off label). Benazepril was approved in many countries beginning in 1990. Structure and properties Benazepril (C24H28N2O5, Mr = 424.5 g/mol) is present in drugs as benazepril hydrochloride, a white crystalline powder that is … Benazepril
Inlays refer to a fairly durable type of filling that can be used to reconstruct and preserve teeth through an inlay filling. Mostly, inlays are used in posterior teeth today. They can be made of metal, among other materials. Popular types of metal used for inlays include gold or titanium. What is a metal inlay? … Metal Inlay: Applications & Health Benefits
Products Nitric acid is available in pharmacies and drugstores in various concentrations. Structure and properties Nitric acid (HNO3, Mr = 63.0 g/mol) exists as a clear to nearly colorless liquid with a pungent odor that is miscible with water. It may turn yellowish in color. Various concentrations exist. These include: Fuming nitric acid: from about … Nitric Acid
Definition and properties Melting point is a characteristic temperature at which a substance changes from solid to liquid state. At this temperature, the solid and liquid occur in equilibrium. A typical example is ice, which melts at 0 °C and becomes liquid water. The melting point is slightly dependent on atmospheric pressure, which is why … Melting Point
A polymerization lamp is a lamp that is part of the basic equipment of dental offices. It is needed for curing fillings. What is a polymerization lamp? Polymerization lamps are special lamps that have a blue light. Composite fillings, also known colloquially as plastic fillings, can be cured in this light. Polymerization lamps are special … Polymerization Lamp: Applications & Health Benefits
Definition We know from everyday life that the same volumes of different substances do not have the same mass. A liter measure full of down is much lighter than a liter measure filled with sugar. Fresh snow is lighter than ice, and ice is slightly lighter than water, although they are all H2O. Density is … Density
A ceramic inlay is a dental filling made in a laboratory. This is made of resilient and fracture-resistant ceramic. It is mainly used to treat teeth that have been damaged by tooth decay. Compared to composite fillings, it is characterized by greater longevity and is almost indistinguishable from healthy tooth substance. What is ceramic? Ceramic … Ceramics: Applications & Health Benefits
