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