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What is Understanding Post Dam in Dentures about?

1. A post dam is an elevated lip of acrylic in a complete denture that contains the posterior palatal seal area. It helps achieve a peripheral seal and prevent air from leaking underneath the denture. 2. Key landmarks for determining the post dam placement include the posterior vibrating line, pterygomaxillary seal, and post palatal seal area. The post dam should end at the posterior vibrating line and extend anteriolaterally to cover the pterygomaxillary seal. 3. Having a post dam provides advantages like

Author

Anas Hamid

Language

EN