Dental Inlay & Onlay Restoration | Ceramic, porcelain onlay & Custom Inlay Lab

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HeZhan Dental Laboratory provides high-precision dental inlay and onlay restorations for dental clinics and laboratories requiring professional dental lab outsourcing and dental restoration outsourcing. Our ceramic inlay and onlay solutions are fabricated using advanced CAD/CAM technology, ensuring exceptional marginal integrity and predictable clinical outcomes for posterior tooth restoration. We specialize in transforming digital scans and traditional impressions into high-quality inlay/onlay restorations that meet demanding functional and aesthetic standards.

Precision Manufacturing & Materials

We offer a comprehensive range of ceramic and porcelain inlay materials, optimized for durability and marginal fit:

  • Lithium Disilicate (E.max compatible): Provides superior aesthetics and strength for dental inlays and onlays.

  • High-Strength Ceramics: Chosen for excellent biocompatibility and natural translucency.

  • Zirconia: Available for inlay/onlay restorations requiring maximum fracture resistance.

Our digital workflow supports STL files, ensuring that each custom inlay is milled with precision to maintain proper anatomical contact points and occlusion.

Technical Specifications

Feature Specification
Restoration Type Dental Inlay / Dental Onlay / Partial Crown
Material Options Lithium Disilicate, Ceramic, Zirconia
Fabrication Method 5-Axis CAD/CAM Milling
Minimum Margin Thickness 0.8mm – 1.0mm
Workflow Requirement Digital (STL/OBJ) or Physical Models
Customization Focus Occlusion, Margin Adaptation, Shade Matching
Application Posterior Tooth Indirect Restoration
Outsourcing Status Available for Dental Labs & Clinics

Why Dentists Choose Our Inlay/Onlay Service

As a specialized dental laboratory, we understand the technical requirements of indirect restorations. Our inlay and onlay services focus on:

  • Accurate Fit: Minimizing manual adjustments at the chairside.

  • Material Reliability: Only using certified, high-performance ceramic materials.

  • Digital Workflow: Seamless integration with major intraoral scanners (e.g., 3Shape, Medit, iTero).

  • Scalability: Supporting dental clinics with high-volume inlay and onlay case requirements.

Frequently Asked Questions

  • How does dental inlay and onlay outsourcing work for international dental clinics and labs?

    Partnering with HeZhan Dental Laboratory for dental restoration outsourcing is streamlined for global digital workflows. Clinics or partner labs simply upload intraoral scans (STL/OBJ files via 3Shape, Medit, iTero, etc.) or ship physical impressions. Our technicians process, design, and mill the ceramic inlay and onlay restorations using 5-axis CAD/CAM systems, followed by strict quality control and fast international shipping back to your facility.

  • What is the turnaround time for custom dental inlay and onlay manufacturing?

    Our standard laboratory turnaround time for dental inlay and onlay restorations is typically 3 to 5 in-house working days from the moment digital design files are approved, ensuring your clinic maintains an efficient scheduling workflow for patients.

  • Why should a dental laboratory choose HeZhan for inlay and onlay outsourcing?

    We provide scalable dental lab outsourcing solutions that help regional dental laboratories expand their capacity without investing in expensive high-end milling equipment. We ensure consistent marginal adaptation, accurate occlusal contacts, and certified biocompatible materials (such as lithium disilicate and porcelain) for every single custom inlay.

  • What file formats and digital impressions do you accept for inlay design?

    We accept all major open-format digital impression files, including STL, PLY, and OBJ. Our digital integration accommodates systems from major scanners, ensuring seamless data transfer for precise inlay and onlay fabrication.