Dentistry · Oral & Dental · Medium

Attrition

Meaning: Gradual wear of tooth surfaces caused by direct tooth-to-tooth contact, such as grinding.

In practice: Flattened biting edges showed marked attrition from years of nocturnal grinding.

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Two questions on related dentistry words.

Which word means: A material placed in a prepared tooth cavity to restore its shape and function.

Which word means: Custom-made restoration that covers one or more cusps of a back tooth, between a filling and a crown.

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