SULCUS PALATINUS Meaning and
Definition
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Sulcus palatinus refers to a narrow groove or groove-like depression that is located on the palate, which is the roof of the mouth. This anatomical term is derived from Latin, where "sulcus" means a furrow or ditch, and "palatinus" refers to the palate.
The sulcus palatinus is present in the midline of the hard palate, which is the anterior portion of the roof of the mouth made up of bone. It can be observed as a shallow indentation or a distinct groove running sagittally from the incisive papilla (a small raised area behind the front teeth) toward the posterior region of the hard palate. The depth and appearance of the sulcus palatinus can vary among individuals.
It is important to note that the sulcus palatinus should not be confused with the palatine raphe, which is another midline ridge-like structure on the palate. While both are located in the same general area, the sulcus palatinus refers specifically to a groove or furrow, while the palatine raphe is a raised ridge.
Although the sulcus palatinus itself does not serve a specific function, it can aid in anatomical landmarks for dental and medical professionals. It may also have some anthropological or ethnic significance due to its potential variation in shape and depth, which can vary among different populations.
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Palatine groove, one of a number of grooves on the lower surface of the palatal process of the maxilla in which run the vessels and nerves of the hard palate.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SULCUS PALATINUS
- aulcus palatinus
- zulcus palatinus
- xulcus palatinus
- dulcus palatinus
- eulcus palatinus
- wulcus palatinus
- sylcus palatinus
- shlcus palatinus
- sjlcus palatinus
- silcus palatinus
- s8lcus palatinus
- s7lcus palatinus
- sukcus palatinus
- supcus palatinus
- suocus palatinus
- sulxus palatinus
- sulvus palatinus
- sulfus palatinus
- suldus palatinus
- sulcys palatinus
Etymology of SULCUS PALATINUS
The term "sulcus palatinus" has its etymology rooted in Latin.
The word "sulcus" comes from the Latin word "sulcus", which means "furrow" or "trench". It was derived from the verb "sulcare", which means "to make furrows" or "to plow".
"Pala" is Latin for "palate", the roof of the mouth. It refers to the bony structure that separates the oral and nasal cavities.
The suffix "-inus" is used in Latin to form an adjective, meaning "pertaining to" or "belonging to".
Therefore, "sulcus palatinus" can be translated from Latin to mean "palatine furrow".
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