The Dental Alloys category brings together metal systems for crowns, bridges, inlays, onlays, and fixed prosthetic frameworks. Here you will find a range of dental alloys and specialized dental casting alloys designed for predictable performance in the lab and long-term stability in the patient’s mouth. This section is intended for prosthodontists and dental laboratories that rely on proven dental metal alloys for restorations in their daily workflow.

The role of dental alloys in fixed prosthodontics

High-quality dental crown and bridge alloys remain a core element of modern fixed prosthodontics. Even in an era of all-ceramic and zirconia systems, many cases still call for metal-based frameworks, full-cast crowns, or combined restorations. Reliable dental alloys for crowns and bridges provide strength, precision, and load distribution for single units and multi-unit constructions alike.

Whether you are restoring a single posterior crown or planning a complex bridge, well-chosen dental alloys for fixed prosthetics help ensure marginal integrity, functional stability, and compatibility with ceramics and veneering materials. For this reason, selecting the right alloy family is a key step in every long-term restorative plan.

Main types of dental casting alloys

Precious dental alloys for premium restorations

Precious dental alloys are traditionally used in high-end restorations where excellent biocompatibility, corrosion resistance, and predictable handling are critical. These dental casting alloys often contain noble metals and are suitable for full-cast crowns, onlays, and frameworks that will be veneered with ceramic or composite.

In demanding clinical situations, precious dental metal alloys for restorations offer stable long-term performance, making them a solid choice when longevity and material behavior are prioritized alongside esthetics.

Non-precious and base metal dental alloys for everyday work

Non-precious dental alloys and base metal dental alloys have become the workhorses of many laboratories. These materials are designed for reliable casting, high strength, and cost-effective use in routine cases. They are commonly indicated for crowns, bridges, and frameworks where the metal is covered by ceramic or composite.

Modern dental laboratory alloys in the base-metal category are engineered to provide consistent casting behavior and compatibility with standard lab equipment and investment materials. When you choose the right dental alloys for casting, you support both workflow efficiency and consistent clinical outcomes.

Clinical and laboratory applications of dental metal alloys for restorations

Dental metal alloys for restorations are used in a wide range of indications: full-cast posterior crowns, multi-unit bridges, telescopic crowns, attachment-retained prostheses, and frameworks for porcelain-fused-to-metal restorations. For each of these indications, a well-matched dental crown and bridge alloys system helps balance strength, thickness, and esthetic potential.

In the lab, dental laboratory alloys must melt, flow, and cast reproducibly in everyday conditions. Once the metal substructure is complete, technicians refine occlusion and contact points, often using dedicated products from the Dental Articulating Products section to ensure precise functional adjustment.

How to select dental alloys for your clinic and lab

Choosing the right dental alloys for crowns and bridges depends on several factors: the type of restoration, esthetic expectations, budget, and the lab’s preferred casting systems. For metal-ceramic restorations, it is important that your dental alloys for fixed prosthetics are compatible with the veneering ceramics used in your laboratory and meet the required thermal expansion parameters.

For posterior full-cast crowns and functional frameworks, high-strength dental casting alloys and robust base metal dental alloys are often selected. When esthetics and biocompatibility are top priorities, many clinicians and technicians turn to precious dental alloys. Regardless of the group, you can complement your metal workflow with cements and lining materials from the Cements & Liners section to ensure stable long-term cementation.

Dental alloys supplies USA and ordering through Orthazone

Orthazone provides a curated selection of dental alloys supplies USA for both clinics and laboratories. In a single catalog, you can Buy dental alloys online and at the same time add related esthetic and restorative products from Cosmetic & Restorative Dentistry, building a complete workflow from metal frameworks to final surface esthetics.

Online ordering helps standardize material choices across multiple operators or locations. You can review previous purchases, keep your preferred dental laboratory alloys in stock, and receive all your supplies in a single shipment, simplifying communication between the clinic and the lab.

FAQ about dental alloys

What is the difference between precious dental alloys and non-precious dental alloys?

Precious dental alloys contain noble metals and offer excellent corrosion resistance, polishability, and long-term stability. Non-precious dental alloys and base metal dental alloys are more cost-effective and deliver high strength, making them ideal for many routine crown and bridge cases. The choice depends on indications, esthetic demands, and budget.

When should I choose base metal dental alloys for fixed prosthetics?

Base metal dental alloys are often chosen for large-span bridges, posterior frameworks, and situations where high strength and rigidity are required. For these indications, carefully selected dental crown and bridge alloys provide predictable load-bearing capacity and support for veneering ceramics.

How do I coordinate dental alloys selection with my laboratory?

It is best to discuss preferred dental casting alloys and dental laboratory alloys directly with your lab. Technicians can advise which systems they use routinely, which ceramics they pair with specific dental metal alloys for restorations, and which alloys are best suited to your typical clinical cases.

Can I use the same dental alloys for both crowns and bridges?

Many dental alloys for crowns and bridges are designed to work for both single units and multi-unit frameworks. However, for long-span bridges or cases with high functional load, your lab may recommend specific dental alloys for fixed prosthetics with higher strength or particular casting properties. When in doubt, consult your technician and choose from the dental alloys supplies USA available in the Orthazone catalog.