What is the purpose of occlusal adjustment after condensation and carving?

• A. To change tooth color.
• B. To eliminate high spots and ensure even bite and stable contacts.
• C. To remove restorative material.
• D. To increase plaque retention.

Answer: (B)

The main concept is achieving proper occlusion after placing and carving an amalgam restoration. After condensation, the bite may have high spots or uneven contacts due to how the material settled and how the cusps interact. Occlusal adjustment corrects this by carefully refining the occlusal surfaces with finishing tools, guided by articulating paper and, if needed, shim stock, until contacts are simultaneous and stable in centric relation and during functional movements. The goal is to remove premature contacts and create even, balanced forces across the restoration and opposing teeth, reducing the risk of postoperative interferences, wear, or fracture. This step is about achieving a proper bite, not about changing color or removing the restoration entirely or increasing plaque retention.