What material is used for performed crowns?

The appropriate material used for prepared crowns is stainless steel. Stainless steel crowns are particularly favored in pediatric dentistry due to their durability, cost-effectiveness, and ease of placement. They provide an excellent option for restoring primary teeth, as they withstand the forces of chewing while protecting the tooth structure. The inherent qualities of stainless steel, such as resistance to corrosion and strength, make it well-suited for crowns that must endure the demands of daily functional stresses.

While polymer resin can be used for crowns, it's more typical in the context of aesthetic or temporary restorations rather than prepared crowns meant for permanent use. Acrylic is primarily utilized in denture bases and temporary crowns, while polycarboxylate is mainly used as a dental cement rather than a restorative material for crowns.