Dental Materials — Key differences for NEET MDS
Zinc phosphate = gold standard luting strongest compressive strength. GIC = fluoride release chemical bond least soluble water based. Resin cement = best with all-ceramic restorations. ZOE = most biocompatible least irritating weakest cement. Polycarboxylate = chemical adhesion mild pulp response. Zinc silicophosphate = combined ZPC and silicate properties.
📖 Read full notes →Type I gold alloy = inlays soft. Type II = inlays onlays medium. Type III = crowns bridges hard. Type IV = partial denture frameworks extra hard. Ni-Cr = most common base metal alloy = beryllium concern. Gypsum bonded investment = gold casting = low melting. Phosphate bonded investment = base metal = high melting. Silica bonded = highest expansion.
📖 Read full notes →NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between Dental Cements and Casting Alloys & Investment in Dental Materials is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.