Biomaterial Database

[Occurrence of anaerobic bacteria in root canals of pulpless teeth with periapical lesions]. 1974

M Kalowski

UI	MeSH Term	Description	Entries
D010482	Periapical Abscess	Acute or chronic inflammation of tissues surrounding the apical portion of a tooth, associated with the collection of pus, resulting from infection following pulp infection through a carious lesion or as a result of an injury causing pulp necrosis. (Dorland, 27th ed)	Abscess, Periapical,Alveolar Abscess, Apical,Dentoalveolar Abscess, Apical,Periapical Periodontitis, Suppurative,Periodontitis, Apical, Suppurative,Abscess, Apical Alveolar,Abscess, Apical Dentoalveolar,Abscesses, Apical Alveolar,Abscesses, Apical Dentoalveolar,Abscesses, Periapical,Alveolar Abscesses, Apical,Apical Alveolar Abscess,Apical Alveolar Abscesses,Apical Dentoalveolar Abscess,Apical Dentoalveolar Abscesses,Dentoalveolar Abscesses, Apical,Periapical Abscesses,Periapical Periodontitides, Suppurative,Periodontitides, Suppurative Periapical,Periodontitis, Suppurative Periapical,Suppurative Periapical Periodontitides,Suppurative Periapical Periodontitis
D003786	Dental Pulp Cavity	The space in a tooth bounded by the dentin and containing the dental pulp. The portion of the cavity within the crown of the tooth is the pulp chamber; the portion within the root is the pulp canal or root canal.	Pulp Canal,Pulp Chamber,Root Canal,Cavities, Dental Pulp,Cavity, Dental Pulp,Dental Pulp Cavities,Pulp Cavities, Dental,Pulp Cavity, Dental,Canal, Pulp,Canal, Root,Canals, Pulp,Canals, Root,Chamber, Pulp,Chambers, Pulp,Pulp Canals,Pulp Chambers,Root Canals
D003787	Dental Pulp Devitalization	The destruction of the vitality of the pulp of the tooth. (From Jablonski, Dictionary of Dentistry, 1992, p243)	Devitalization, Dental Pulp,Pulp Devitalization, Dental
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000332	Aerobiosis	Life or metabolic reactions occurring in an environment containing oxygen.	Aerobioses
D000693	Anaerobiosis	The complete absence, or (loosely) the paucity, of gaseous or dissolved elemental oxygen in a given place or environment. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	Anaerobic Metabolism,Anaerobic Metabolisms,Anaerobioses,Metabolism, Anaerobic,Metabolisms, Anaerobic
D001419	Bacteria	One of the three domains of life (the others being Eukarya and ARCHAEA), also called Eubacteria. They are unicellular prokaryotic microorganisms which generally possess rigid cell walls, multiply by cell division, and exhibit three principal forms: round or coccal, rodlike or bacillary, and spiral or spirochetal. Bacteria can be classified by their response to OXYGEN: aerobic, anaerobic, or facultatively anaerobic; by the mode by which they obtain their energy: chemotrophy (via chemical reaction) or PHOTOTROPHY (via light reaction); for chemotrophs by their source of chemical energy: CHEMOLITHOTROPHY (from inorganic compounds) or chemoorganotrophy (from organic compounds); and by their source for CARBON; NITROGEN; etc.; HETEROTROPHY (from organic sources) or AUTOTROPHY (from CARBON DIOXIDE). They can also be classified by whether or not they stain (based on the structure of their CELL WALLS) with CRYSTAL VIOLET dye: gram-negative or gram-positive.	Eubacteria
D013291	Streptococcus	A genus of gram-positive, coccoid bacteria whose organisms occur in pairs or chains. No endospores are produced. Many species exist as commensals or parasites on man or animals with some being highly pathogenic. A few species are saprophytes and occur in the natural environment.