perforation tooth
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root perforation — perforation of the root of a tooth, occurring either iatrogenically during treatment or pathologically from internal resorption … Medical dictionary
mechanical perforation — an artificial opening or hole made by boring, piercing, or cutting through a structure or surface, such as the root of a tooth … Medical dictionary
pathologic perforation — an opening or hole produced in a tissue surface or structure by a pathologic process, such as internal resorption of a tooth … Medical dictionary
Mineral trioxide aggregate — is a material used to fill the root canals of teeth as part of root canal therapy. It has the ability to encourage hard tissue deposition similar to Calcium hydroxide effect. Also both have the same biological and histological properties.… … Wikipedia
Abscess — A local accumulation of pus anywhere in the body. The following are some examples of abscesses: {{}}A skin abscess is better known as a common boil; A peritonsillar abscess is a persistent collection of pus behind the tonsils; and A perianal… … Medical dictionary
Foramen — A natural opening. Although a foramen is usually through bone, it can be an opening through other types of tissue, as with the foramen ovale. * * * An aperture or perforation through a bone or a membranous structure. SYN: trema (1). [L. an… … Medical dictionary
Postage stamp separation — For postage stamps, separation is the means by which individual stamps are made easily detachable from each other. Methods of separation include: # perforation cutting rows and columns of small holes # rouletting small horizontal and vertical… … Wikipedia
Endodontic therapy — is a sequence of treatment for the pulp of a tooth whose end result is the elimination of infection and protection of the decontaminated tooth from future microbial invasion. Although this set of procedures is commonly referred to as a root canal … Wikipedia
body modifications and mutilations — Introduction intentional permanent or semipermanent alterations of the living human body for reasons such as ritual, folk medicine, aesthetics, or corporal punishment. In general, voluntary changes are considered to be modifications, and… … Universalium
eruption — 1. A breaking out, especially the appearance of lesions on the skin. 2. A rapidly developing dermatosis of the skin or mucous membranes, especially when appearing as a local manifestation of one of the exanthemata; an e. is characterized,… … Medical dictionary
