TOPIC: FINISHING AND CEMENTATION🎯 KEY POINTS:🔹In Chronic Xerostomic patient, cervical caries and periodontitis are prime reasons for FPD failure.🔹Beilby layer is a microscopic surface layer produced during polishing of gold crowns.🔹Metamerism is a phenomenon of an object appearing of different colours when viewed under different light source.🔹The use of dissimilar metallic restorations in the same mouth may result in the creation and flow of galvanic currents.🔹Sandblasting is recommended on the internal surface so that it becomes more conducive to nonadhesive cement.🔹Kieselguhr is a mild abrasive and polishing agent.🔹Sand or other…
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