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Impressions

Impressions

Impressions

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Secondary or definitive<br />

impression<br />

• Definition<br />

‣ Should record the entire functional denture-<br />

bearing area to ensure maximum support,<br />

retention and stability for the denture during use<br />

• Primary purpose<br />

‣ To record accurately the tissues of the denture<br />

bearing areas, in addition to recording the<br />

functional width and depth of the sulci

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