Which category from the Restorative Materials list refers to products used to record anatomy and create molds?

Which category from the Restorative Materials list refers to products used to record anatomy and create molds?

• A. Impression Materials
• B. Bonds
• C. Ceramic Castings
• D. Temporary Restorative Materials

Answer: (A)

Recording anatomy and creating molds is the job of impression materials. These substances flow around teeth and surrounding tissues, then set to form a precise negative imprint. That imprint is used to pour a model or cast, which the dental laboratory uses to fabricate accurate restorations like crowns, bridges, or dentures. Examples include alginate and polyvinyl siloxane. The other options don’t fit this purpose: bonds are used to attach materials to tooth surfaces, ceramic castings are actual restoration pieces, and temporary restorative materials are used to temporarily fill or restore a tooth.

Recording anatomy and creating molds is the job of impression materials. These substances flow around teeth and surrounding tissues, then set to form a precise negative imprint. That imprint is used to pour a model or cast, which the dental laboratory uses to fabricate accurate restorations like crowns, bridges, or dentures. Examples include alginate and polyvinyl siloxane. The other options don’t fit this purpose: bonds are used to attach materials to tooth surfaces, ceramic castings are actual restoration pieces, and temporary restorative materials are used to temporarily fill or restore a tooth.