DENTINAL RIDGE Meaning and
Definition
-
The term "dentinal ridge" refers to a raised, linear elevation or ridge-like structure that is present on the surface of dentin, a hard tissue that forms the bulk of the tooth. Dentin is found beneath the enamel (the outermost layer of the tooth) and cementum (a layer covering the root of the tooth) and is responsible for providing support and protection to the underlying soft tissues and nerves.
Dentinal ridges can vary in size, shape, and location within the tooth. They are typically larger and more prominent in the crown (top) portion of the tooth and can extend from the cusps (pointed areas) to the central part of the tooth. Dentinal ridges can also be found on the root surface, especially near the cervical region (where the tooth meets the gum).
These ridges serve important functions. They enhance the structural integrity of the tooth, providing reinforcement and resistance against the forces of biting and chewing. Dentinal ridges can also influence the efficiency of triturating food, as they aid in guiding and directing food particles towards the cusps, where the grinding action occurs. Additionally, dentinal ridges contribute to the overall aesthetics of the tooth, as they can affect its shape, contour, and appearance.
Overall, dentinal ridges play a crucial role in maintaining the strength, function, and appearance of the tooth, contributing to the overall health and well-being of an individual's oral cavity.
-
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for DENTINAL RIDGE
- sentinal ridge
- xentinal ridge
- centinal ridge
- fentinal ridge
- rentinal ridge
- eentinal ridge
- dwntinal ridge
- dsntinal ridge
- ddntinal ridge
- drntinal ridge
- d4ntinal ridge
- d3ntinal ridge
- debtinal ridge
- demtinal ridge
- dejtinal ridge
- dehtinal ridge
- denrinal ridge
- denfinal ridge
- denginal ridge
- denyinal ridge
Etymology of DENTINAL RIDGE
The word "dentinal" is derived from the noun "dentine", which refers to the hard, dense tissue that forms the bulk of a tooth, primarily underneath the enamel. "Dentine" itself comes from the Latin word "dēns", meaning "tooth".
The term "ridge" refers to a long, narrow elevation or raised area. In the context of dentistry, a "ridge" typically denotes a prominent, elevated structure on the surface of a tooth or bone. It likely originates from the Old English word "hrycg", which has the same meaning.
Therefore, the etymology of "dentinal ridge" can be traced back to the Latin word "dēns" and the Old English word "hrycg", both contributing to the specific dental term describing an elevated structure on the surface of the dentine.
