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Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander
Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander
Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander
Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander
Specifications
MOQ :
Negotiable
Product Category :
Orthodontic Appliance / Dentofacial Orthopedic Device
Intended Use :
Gradual or rapid expansion of the maxillary
Design Variants :
Tooth-borne expander
Packaging Details :
Standard Packaging
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Material :
cobalt-chromium alloy
Place of Origin :
China
Delivery Time :
7-15 Working Days
Description
China Outsourcing Dental Lab Cobalt-Chromium Alloy Pre-Prosthetic Maxillary Expander
The Pre-Prosthetic Maxillary Expander is a purpose-built orthodontic device precisely crafted to prepare partially or completely edentulous arches for ideal restorative outcomes. By resolving transverse maxillary constriction before denture construction, it creates a stable and balanced foundation, delivering exceptional fit, function, and lasting comfort for complete removable dentures, partial dentures, and implant-retained prostheses.
Purpose-Driven Design
Unlike conventional orthodontic expanders designed for fully dentate adolescents, this appliance is uniquely configured for the compromised dentition and resorbed ridges typical of prosthodontic patients. Available in tooth-borne, tissue-borne, and hybrid tooth-tissue-borne designs, allowing clinicians to select the ideal retention strategy based on remaining dentition and periodontal health. For patients requiring interim aesthetics, prosthetic teeth can be seamlessly incorporated, converting the expander into a temporary functional partial denture during the expansion phase.
Precision Engineering & Premium Materials
Features a high-precision stainless steel expansion screw with a fully sealed mechanism and clear activation markers. Each quarter-turn delivers controlled 0.20-0.25 mm of expansion, allowing for either rapid maxillary expansion (RME) or slow, physiological movement. The framework is crafted from medical-grade stainless steel wire (AISI 304/316L) and cobalt-chromium alloy, ensuring durability and exact force delivery. The tissue-contacting base uses heat-cured, tissue-safe PMMA acrylic, polished to minimize irritation and plaque accumulation.
Clinical Advantages
  • Expands the denture-bearing area by correcting basal bone constriction and narrow ridges
  • Eliminates pseudo-Class III relationships by resolving anterior crossbites
  • Facilitates implant planning by creating adequate inter-arch space and ridge width
  • Enhances denture stability by reducing lateral stress on denture borders
  • Patient-centric comfort with lightweight construction and smooth contours
Versatile Configurations
Tissue-Borne Expander: Ideal for completely edentulous patients, relying on full palatal coverage and mucosal adhesion for anchorage.
Band-Loop Expander: Secures on remaining posterior teeth with custom bands and Adam's clasps, suitable for partial edentulism.
Bonded Occlusal Coverage Expander: Recommended for patients with bruxism or deep bite to prevent unwanted tooth extrusion.
Fan-Type Expander: Designed for V-shaped maxillary arches requiring targeted anterior expansion.
Safety & Quality Commitment
Every appliance is custom-fabricated on the patient's individual dental cast, ensuring precise adaptation and maximum comfort. All materials are fully biocompatible, complying with ISO 10993 standards, and available in BPA-free, latex-free, and nickel-free formulations. The product meets traceability requirements of FDA Class II and CE-marked medical devices, supplied non-sterile with activation key and comprehensive instructions.
For the prosthodontist, the Pre-Prosthetic Maxillary Expander is the critical first step in a predictable restorative workflow, transforming challenging pre-prosthetic conditions into straightforward, successful denture cases.
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Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander

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Product Detail
MOQ :
Negotiable
Product Category :
Orthodontic Appliance / Dentofacial Orthopedic Device
Intended Use :
Gradual or rapid expansion of the maxillary
Design Variants :
Tooth-borne expander
Packaging Details :
Standard Packaging
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Supplier
Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander
Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander

ShenZhen Direct Dental Technology Co.LTD

Verified Supplier
1 Years
shenzhen
Since 2019
Business Type :
Manufacturer
Main Products :
Dental Zircon, Diagnostic Wax Up, Dental Implant
Employee Number :
300~400
Certification Level :
Verified Supplier
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