Dental Alloy
A metal alloy formulated for dental restorations such as crowns, bridges and fillings. Palladium-based versions account for roughly 30 percent of the metal's global consumption, chosen for their resistance to corrosion inside the mouth.
Covered in 1 MetalsCost.com News Intelligence article, most recently on August 25, 2026.
Overview
Dental alloys are metal blends formulated for crowns, bridges, fillings and other restorations, classified by dental materials standards into high-noble (mostly gold), noble (including palladium-based formulations) and base-metal categories (typically nickel-chromium or cobalt-chromium). Palladium-based alloys earned their place in dentistry for the same reason palladium is prized industrially — strong resistance to corrosion — which matters when a restoration sits in the mouth's warm, acidic, constantly wet environment for years.
Types and Trends
Dental demand for palladium has been shrinking for decades: global use peaked around 42 tonnes in 1997 and has declined since, squeezed by the metal's price volatility and by patients and dentists increasingly preferring tooth-colored, all-ceramic and zirconia restorations over anything with a visible metal margin. Within the broader palladium market, dental use is now a minor share — dwarfed by automotive catalytic converters, which alone account for roughly 80% of global palladium demand.
Sources
- Historical peak and decline of palladium dental demand — Palladium Industry Statistics, Facts Trends and Data for 2025 (2025)
