DENTAL SAC Meaning and
Definition
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A dental sac refers to an embryonic structure found in the jawbone of vertebrates, specifically mammals, that gives rise to the formation and development of teeth. It is a specialized tissue layer that envelops the tooth germ, which is the initial structure of the tooth. The dental sac plays a critical role in the process of tooth development and eruption.
During the early stages of tooth formation, the dental sac is formed through the interactions between the oral epithelium and the underlying mesenchymal cells. The dental sac surrounds the enamel organ, which is responsible for forming the enamel of the tooth, as well as the dental papilla, which will eventually give rise to the dentin and pulp tissue.
The dental sac provides essential support and nourishment to the developing tooth by enclosing it within its structure. It also gives rise to the periodontium, which comprises the tissues that surround and support the tooth after it has erupted, including the cementum, periodontal ligament, and alveolar bone.
Overall, the dental sac plays a vital role in tooth development, acting as a protective and nourishing structure that guides the formation of a fully functional tooth. Through a complex series of cellular interactions and tissue differentiation, the dental sac ensures the proper growth and emergence of teeth, enabling an individual to have a healthy and functional dentition.
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A connective-tissue covering to the developing tooth.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for DENTAL SAC
- sental sac
- xental sac
- cental sac
- fental sac
- rental sac
- eental sac
- dwntal sac
- dsntal sac
- ddntal sac
- drntal sac
- d4ntal sac
- d3ntal sac
- debtal sac
- demtal sac
- dejtal sac
- dehtal sac
- denral sac
- denfal sac
- dengal sac
- denyal sac
Etymology of DENTAL SAC
The etymology of the word "dental sac" can be broken down as follows:
1. Dental: derived from the Latin word "dens", meaning "tooth". This Latin root is also found in related terms like dentist, dentistry, denture, etc. The term "dental" specifically relates to anything pertaining to teeth.
2. Sac: derived from the Latin word "saccus", meaning "bag" or "sack". This Latin root is also found in related terms like saccharine, sacristy, etc.
When combined, the term "dental sac" refers to a structure that resembles a bag or pouch associated with teeth, such as the dental sacs that develop during tooth formation.
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