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 Concept

# Crown-Down Technique

## Definition

A shaping strategy that instruments the coronal portion of the canal first, then progressively works toward the apex. It reduces coronal interference and improves irrigant penetration.

## Related Terms

[Canal Transportation](https://endo-guide.app/glossary/canal-transportation)[Debris Extrusion](https://endo-guide.app/glossary/debris-extrusion)[Reversible Pulpitis](https://endo-guide.app/glossary/reversible-pulpitis)[Irreversible Pulpitis](https://endo-guide.app/glossary/irreversible-pulpitis)[Pulp Necrosis](https://endo-guide.app/glossary/pulp-necrosis)[Apical Periodontitis](https://endo-guide.app/glossary/apical-periodontitis)

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