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It is composed of a central pulp chamber, pulp horns, and radicular canals. The large mass of the pulp is contained within the pulp chamber, which is contained in and mimics the overall shape of the crown of the tooth. [2] Because of the continuous deposition of the dentine, the pulp chamber becomes smaller with the age. This is not uniform ...
Where, A = the lowest point of the pulp chamber roof, B = the highest point of the pulp chamber floor, and C = the longest root’s apex. Using this formula, a tooth is a taurodont if the landmark ratio is ≥ 0.2 and the distance from the highest point of the pulp chamber floor (B) to the cemento-enamel junction (D) is ≥ 2.5 mm. The full ...
In tooth gemination, the pulp chambers and root canals tend to be joined, unlike in tooth fusion where they tend to be separate. However, the degree of separation will depend on the stage of tooth development when the gemination occurred, so the pulp chamber and/or root canal may or may not be involved. [1]
Preventive efforts can limit pathology occurring within the pulp, which may render future endodontic procedures less challenging, with better outcomes. Challenges are associated with root canal treatment of teeth affected by DI due to pulp chamber and root canal obliteration, or narrowing of such spaces.
Conventional root canal therapy cleans and fills the pulp chamber with biologically inert material after destruction of the pulp due to dental caries, congenital deformity or trauma. Regenerative endodontics instead seeks to replace live tissue in the pulp chamber. The ultimate goal of regenerative endodontic procedures is to regenerate the ...
An industrial complex in a wooded area, comprising five stone buildings constructed between 1898 and 1923; the major facility of the Chicoutimi Pulp Company, Canada's largest producer of mechanical wood pulp in the early 20th century Old Chicoutimi Trading Post [77] 1676 (established) 1972 Chicoutimi
Chicago Sanitary and Ship Canal: Cook County, Will County: IL: 28 mi (45 km) Part of the Illinois Waterway: Clam Lake Canal: Cadillac: MI: 0.33 mi (0.53 km) Corpus Christi Ship Channel: Corpus Christi: TX: Cumberland and Oxford Canal: Naples: ME: 0.04 mi (0.064 km) Only the Songo Lock is still in use Delcambre Canal: Iberia Parish: LA: 12 mi ...
1920 flyer promoting canals as "America's most unique attraction" The Venice Canal Historic District is embedded in the residential Venice suburb of Los Angeles, California. The historic district is noteworthy for possessing man-made wetland canals, built in 1905 by developer Abbot Kinney as part of his Venice of America.