This document provides a comprehensive validated and in-process validation list of compatible 3D printing materials categorized by manufacturers and material types, primarily for dental and audiology applications as of May 2022.

1. Material Types and Models

The materials are grouped by type such as Model, Cast, Gingiva, Temporary (Temp), Denture, Surgical Guide (SG), Try-in, Tray, and Interdental Bracket Tray (IBT). Each type includes multiple validated models from various manufacturers.

Key Material Types:

• Model: Used for dental models, orthodontic models, and general modeling purposes.
• Cast: Materials designed for casting applications.
• Gingiva: Gingiva-colored materials for soft tissue simulation.
• Temporary (Temp): Temporary crowns, bridges, or restorations.
• Denture: Materials for denture bases and teeth.
• Surgical Guide (SG): Materials for surgical guides.
• Try-in: Materials for try-in parts.
• Tray: Impression trays and related applications.
• IBT: Interdental bracket trays.

2. Manufacturers and Their Validated Materials

The document lists multiple manufacturers with their respective validated materials, including but not limited to:

• MICROLAY: PrintFit models in Golden Brown and Ivory, Cast models.
• DETAX: Freeprint models in various colors, Cast, Gingiva, Temp, Denture, Ortho, Try-in, Tray, IBT.
• BEGO: VarseoWax and VarseoSmile series including Cast and Temp materials.
• Keyprint: KeyModel series, KeyCast, KeyMask, KeyGuide, KeyDenture Try-In, KeyTray, KeyOrtho IBT.
• Pro3dure: GR series models covering Model, Cast, Gingiva, Temporary, Denture, Guide, Try-In, Tray, IBT, and Xray materials.
• Voco: V-Print series including Model, Cast, Dentbase, SG, Try-In, Tray.
• Dentona: Optiprint series covering Model, Cast, Gingiva, Temp, Denture, Guide, Mock-up, Tray, IBT.
• Dreve: FotoDent and FotoTec series including Model, Cast, Gingiva, Denture, Guide, Tray, and flexible materials.
• Saremco, NextDent, BASF, GT-Medical, 3Delta, 3DM Admat, ArmaResin, Asiga, BlueCast, DH-Print, Funtodo, GC, Graphy, Harz, Junction3D, Kulzer, LiqCreate, Loctite, Nyte3D, PowerResins, Raydent, Shera, SolidscapeDL, SpotA, Taglus, UVital, Vericom, WhipMix, DETAX Luxaprint, DETAX Medicalprint, Egger, Mack4D, Flexcera: Various validated materials across the categories listed above.

3. Validation Status

Materials are marked as either "Validated" (✔✔) or "Validation in process" (✔). This indicates the readiness and reliability of the material for use with the specified 3D printing systems.

4. Key Observations and Recommendations

• The document serves as a compatibility and validation reference for dental and audiology professionals selecting materials for 3D printing applications.
• Users should verify the validation status before selecting materials to ensure optimal printing results and compliance with clinical requirements.
• The extensive list covers a wide range of colors, material properties, and application-specific formulations to meet diverse clinical needs.
• Manufacturers provide multiple options within each material type to accommodate different printer technologies and clinical indications.

5. Summary Table Insights

Although the document is primarily a checklist, the key data extracted includes:

• Material names and models categorized by manufacturer.
• Material types aligned with dental and audiology applications.
• Validation status indicating suitability for clinical and laboratory use.

This structured compatibility list is critical for ensuring the correct pairing of materials with 3D printing equipment and intended dental or audiology applications.