Cobalt-Chromium Post & Core with Layered Zirconia Full Crown
Brand Name:
GS
Place of Origin:
Shenzhen , China
Certification:
ISO/CE/FDA
MOQ:
Negotiable
Price:
Negotiable
Supply Ability:
300 Technicians
Payment Terms:
Paypal or T/T
Standard Packaging:
Plastic bags and box
Product Details
Highlight:
Cobalt-Chromium Post Core
,Layered Zirconia Full Crown
,Zirconia Restorations
Features:
High Rigidity, Biocompatible, Corrosion Resistant, Strong Retention, Natural Esthetics
Aesthetics:
Gradient Translucency, Natural Shade，VITA Color System
High Precision:
Excellent Marginal Fit For Post & Crown
Technology:
CAD/CAM Digital Milling & High‑Temperature Sintering
Certification:
ISO / CE / FDA
Available Type:
Cobalt-Chromium Post & Core, Multi-layer Zirconia Full Crown (Set)
Material:
Cobalt-Chromium Alloy Post & Core + Medical-Grade 3D Multilayer Zirconia Crown
Uses:
Root Canal Treated Teeth With Insufficient Remaining Tooth Structure, Anterior & Posterior Teeth Restoration
Place Of Origin:
Shenzhen , China
Workflow:
STL Intraoral Scan / Physical Impression
Product Description
Detailed Specifications & Features
Product Overview
This restoration combines a Cobalt-Chromium alloy post & core with a layered zirconia full crown, offering a reliable solution for severely damaged teeth with insufficient remaining tooth structure. The cobalt-chromium post & core provides strong internal retention and reinforcement for the residual tooth, while the layered zirconia crown delivers natural esthetics and durable occlusal performance. It is widely used for badly broken, root-canal-treated teeth in dental clinics and laboratories worldwide.
Core Features
Cobalt-Chromium Post & Core
- High rigidity and excellent fracture resistance, effectively reinforcing weakened residual tooth structure after root canal therapy.
- High bonding strength with the root canal and good dimensional stability, resisting deformation under biting force.
- Biocompatible and corrosion-resistant within the oral environment, with no allergy risk.
Layered Zirconia Full Crown
- Framework made of high-strength zirconia, veneered with a porcelain layer for natural enamel-like translucency and lifelike shade.
- Balanced strength and aesthetics, with excellent marginal adaptation to prevent microleakage and secondary caries.
- Wear performance close to natural teeth, friendly to the opposing dentition.
Material Specification
| Post & Core | Cobalt-Chromium (Co-Cr) Alloy |
|---|---|
| Crown Framework | Monolithic zirconia |
| Veneer | Dental ceramic porcelain (layered porcelain) |
| Fabrication | CAD/CAM designed; cast post & core + sintered layered zirconia crown |
| Solidarity | Custom fit, passive seating |
Indications
- Endodontically treated teeth with large tooth substance loss.
- Severely destroyed crown structure with insufficient retention for a simple crown.
- Teeth requiring strong internal reinforcement plus good aesthetic restoration.
- Anterior and posterior teeth with heavy occlusal load.
Advantages
- Great retention: The Co-Cr post & core anchors firmly inside the root canal, greatly improving the retention of the final crown.
- High mechanical strength: Resists biting force and reduces the risk of tooth fracture.
- Natural aesthetics: The layered porcelain surface creates lifelike tooth color and translucency compared with full monolithic zirconia.
- Precise marginal fit: Minimizes microleakage and reduces the chance of recurrent decay.
- Metal stability: Co-Cr alloy is anti-corrosive in the moist oral condition.
Production Process
- Receive STL scan / stone model & doctor prescription.
- CAD design for cobalt-chromium post & core and crown preparation.
- Cast Co-Cr post & core, finishing and polishing.
- CAD/CAM mill zirconia framework, sintering.
- Porcelain layering, staining and glazing.
- Occlusion & contact point adjustment, final inspection and packing.
Quality Standard
All restorations meet ISO, CE and FDA dental standards. Customized by STL files or physical models, available for dental labs and clinics worldwide.
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