Apical delta
Apical Delta
Apical Delta (pronunciation: AY-pi-kal DEL-ta) is a term used in Endodontics, a specialized branch of Dentistry, to describe the complex system of accessory canals located at the apex of a tooth's root.
Etymology
The term "Apical Delta" is derived from the Greek letter Delta, which is used to denote a triangular shape. This is a reference to the triangular shape often formed by the branching of the accessory canals at the root's apex.
Definition
An Apical Delta is a network of intricate, minute canals that extend from the main Root Canal to the exterior surface of the root at the apex. These canals may contain pulp tissue and are considered a significant factor in endodontic treatment.
Related Terms
- Root Canal: The part of a tooth that houses the pulp (nerve) tissue and extends from the crown of the tooth to the tip of the root in the jawbone.
- Endodontics: A specialty within dentistry that focuses on the study and treatment of the dental pulp.
- Apex: The tip or end of the root of a tooth.
- Pulp: The innermost part of a tooth, containing nerves and blood vessels.
Importance in Endodontics
In Endodontics, understanding the presence and structure of an Apical Delta is crucial. It can affect the success of root canal treatment as it may harbor bacteria or necrotic pulp tissue, leading to persistent infection if not properly cleaned and sealed.
See Also
External links
- Medical encyclopedia article on Apical delta
- Wikipedia's article - Apical delta
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