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occlusion

/ɒkˈluːʒən/ noun · British & US
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What does occlusion mean?

Occlusion refers to the act or state of blocking or obstructing something, especially a part of the body or a passage in the body. In dentistry, it refers to the process of covering or blocking a tooth with a filling or other material. The term is often used in medical contexts to describe a blockage in the blood vessels or airways. Occlusion can have serious consequences, such as a heart attack or respiratory failure. In dentistry, occlusion is a common procedure used to repair damaged teeth. The term has a Latin root, 'occludere,' meaning 'to shut or close.' It is an important concept in both medicine and dentistry, and its understanding is crucial for preventing and treating various health conditions.

noun

The act or state of blocking or obstructing something.

Example

"The doctor warned the patient about the risk of occlusion in the arteries, which could lead to a heart attack."

In medical contexts, occlusion often refers to a blockage in the blood vessels or airways.

noun

In dentistry, the process of covering or blocking a tooth with a filling or other material.

Example

"The dentist used a filling to occlude the cavity in the patient's tooth."

In dentistry, occlusion is a common procedure used to repair damaged teeth.

Plural occlusions

In medical contexts, occlusion often refers to a blockage in the blood vessels or airways. In dentistry, it refers to the process of covering or blocking a tooth with a filling or other material.

Example

"The doctor warned the patient about the risk of occlusions in the arteries, which could lead to a heart attack."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of occlusion

The word 'occlusion' comes from the Latin 'occludere,' meaning 'to shut or close.' It has been used in English since the 15th century to describe the act or state of blocking or obstructing something. In dentistry, the term has been used since the 18th century to describe the process of covering or blocking a tooth with a filling or other material.

Usage notes

In medical contexts, occlusion often refers to a blockage in the blood vessels or airways. In dentistry, it refers to the process of covering or blocking a tooth with a filling or other material.

Synonyms for occlusion

Antonyms of occlusion

Rhymes with occlusion