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Coniophora puteana (commonly known as a cellar fungus) is a wet rot (specifically brown rot fungus belonging to the division Basidiomycota.It has the appearance of large brown patches surrounded by white edges typically found in humid areas on pine as well as hardwood.
Wet rot is a generic term used to define a variety of fungal species, such as Coniophora puteana (otherwise known as cellar fungus) and Choanephora cucurbitarum. Some species obtain their food by breaking down the cell walls of wood , resulting in a loss of its strength.
Dental plaque is a biofilm that attaches to tooth surfaces, restorations and prosthetic appliances (including dentures and bridges) if left undisturbed.Understanding the formation, composition and characteristics of plaque helps in its control. [6]
In alchemy, putrefaction is the same as fermentation, whereby a substance is allowed to rot or decompose undisturbed. In some cases, the commencement of the process is facilitated with a small sample of the desired material to act as a "seed", a technique akin to the use of a seed crystal in crystallization .
For example, "ivory is dentine—the part of the tooth that is covered by enamel." [1] Ivory is tooth material, meaning "it is usually whiter, harder, denser, and heavier than bone," [2] which has a spongy central portion that ivory does not. Moreover, "ivory, which has multiple layers, is more dense than bone or antler and is more likely to ...
The surrounding intraoral anatomical structures should be palpated to identify the presence of bone expansion or displacement of tooth roots as well as crepitus noises during examination, indicating extensive bone damage. Bulging of the buccal or lingual cortical plates [7] may be present. Age of occurrence in the patient, the location of the ...
Tooth condition indicates a person's general health. [2] Teeth should be clean with no decay, white with shiny enamel and smooth surfaces and edges. Adults should have a total of 32 teeth (16 teeth in each arch). By the age of 2 + 1 ⁄ 2, children have a total of 20 deciduous teeth (10 in each arch). Abnormal findings are missing, loose ...
The cross-sections of the teeth are rounded or oval. A characteristic feature is that the dentin forms in layers that alternate directions giving it a banded appearance. Their teeth are second in hardness to hippopotamus ivory. Sperm whale teeth may grow up to 20 cm (8 inches) in length while the killer whale teeth are slightly smaller.