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{"title":"Medical Grade Palate Expander Stainless Steel Orthodontic Expander Customizable","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/0c\/5fe4e5e3cbc4c077ccbb71811c63-200x200-1\/medical_grade_palate_expander_stainless_steel_orthodontic_expander_customizable.jpg","attrs":{"Delivery Time":"7-15 Working Days","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Place of Origin":"China","Product Type":"removable acrylic\u2011based appliance"}}
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{"title":"Cobalt Chromium Alloy Jaw Widener Orthodontic Adjusting Palate Expander","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/8a\/fb6d4c1416985f84e8d838484312-200x200-1\/cobalt_chromium_alloy_jaw_widener_orthodontic_adjusting_palate_expander.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Product Category":"Orthodontic Appliance \/ Dentofacial Orthopedic Device","Intended Use":"Gradual or rapid expansion of the maxillary","Design Variants":"Tooth-borne expander"}}
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China Dental Lab Outsourcing Medical-grade Stainless Steel Orthodontic Palatal Expander
Product Overview
The palatal expansion appliance, available as either a fixed or removable intraoral device, is engineered to widen the upper jaw gradually or rapidly. It is frequently utilized in patients who are still growing to manage transverse deficiencies, resolve posterior crossbites on one or both sides, and generate sufficient arch length to relieve dental crowding.
Key Types
Rapid Palatal Expander (RPE): Cemented to the molars with a mid-palatal screw, activated daily to separate the mid-palatal suture.
Slow Palatal Expander: Uses springs or screw with lower force, achieving skeletal expansion more physiologically.
Hybrid Expander: Combines skeletal anchorage (e.g., mini-implants) with conventional bands for minimal dental side effects.
Clinical Indications
Posterior crossbite due to maxillary constriction
Mild to moderate anterior crowding
Cleft palate patients needing arch expansion before bone grafting
Pre-adjustment for space closure or other orthodontic mechanics
Features & Benefits
Precision Screw System: Smooth activation with reliable torque and clear graduation marks for easy adjustment.
Biocompatible Materials: Medical-grade stainless steel and acrylic base, hypoallergenic and corrosion-resistant.
Customizable Design: Lab-fabricated from high-resolution models to ensure perfect fit on palatal contours.
Minimal Bulk: Low-profile structure to reduce speech interference and enhance patient comfort.
Retention Options: Adams cribs, ball clasps, or T-springs integrated for stable anchorage.
Clinical Protocol
Impression and bite registration taken
Appliance fabricated on working model
Patient adjusts screw as prescribed (e.g., 0.25 mm per day)
Regular follow-up to monitor expansion progress and suture opening
After desired expansion, appliance is kept passive for retention (3-6 months) or replaced with a removable retainer
Precautions
Soft diet is encouraged during active expansion
Maintain meticulous oral hygiene around bands and acrylic
Monitor for screw jamming or tissue impingement
Not indicated in patients with completed transverse growth unless combined with surgical assist
Packaging & Ordering
Each expander is individually sealed and sterilized. Orthodontic labs can specify screw type (e.g., Leone, Dentaurum), wire gauge, and acrylic color (clear, pink, or tooth-shaded).
Ordering Information: Provide stone models or digital STL files with desired expansion amount and screw activation protocol. Turnaround: 5-7 business days.
This product is an essential tool for interceptive and comprehensive orthodontic therapy, delivering predictable skeletal expansion with minimal patient discomfort.
