Orthodontic Bracket Jig

The Orthodontic Bracket Jig is engineered with CNC-machined components fabricated from hardened stainless steel alloys to ensure dimensional stability and minimal thermal expansion. Adjustable micro-positioning screws and calibrated angular reference scales integrated into the jig enable precise control over bracket torque, tip, and vertical height. This allows the jig to achieve repeatable bracket placement accuracy within ±0.05 mm, significantly reducing misalignment and optimizing orthodontic force vectors. 

Material Specification

Stainless Steel 17-4PH (ASTM F899), Titanium Grade 2 (ASTM F67), Cobalt-Chrome (ASTM F1537)

Dimensional Tolerance

±0.01mm (Critical Features), ±0.025mm (Overall Profile), Slot Width – ±0.005mm

Surface Finish

Ra ≤0.2µm (Bracket Contact), Ra ≤0.4µm (Non-Critical), Electropolished (Optional, Ra ≤0.1µm)

Thread Specifications

M1.2-M2.0 (Micro-Threads), 80° Included Angle, Thread Pitch – 0.25-0.4mm

Heat Treatment

H900 Condition (17-4PH), Stress Relieved (Ti), Solution Treated (CoCr)

Product Description

Designed for compatibility, the Orthodontic Bracket Jig features interchangeable adaptor plates with precision tolerances to accommodate a wide range of bracket base shapes, slot widths, and prescription variations. Each adaptor ensures a secure, backlash-free interface between the jig and the bracket, minimizing positional play during transfer. This modular adaptability allows the jig to securely hold stainless steel, ceramic, and composite brackets without compromising positional accuracy. 

Coating

Passivated (SS, ASTM A967), Anodized (Ti, ASTM F86), Gold Plated (Optional, 2-5µm)

Certification Standard

ISO 13485, FDA 510(k), ASTM F67 (Ti), ISO 10993-1 (Biocompatibility)

Hole Location & Diameter

±0.005mm (Position), H6 Tolerance (Ø0.5-1.2mm), Countersink – 90°±0.5°

GD&T

Position Tolerance – ±0.01mm (MMC), Profile – 0.02mm, Parallelism ≤0.005mm

Inspection Method

100% CMM (±0.002mm), Optical Comparator (50x), SEM (Critical Features), Lot Sampling (AQL 0.4)

Technical Advantages

The mechanical assemblies of the Orthodontic Bracket Jig—including levers and hinges—are optimized through finite element analysis to minimize deflection under operator-applied loads. Textured grip surfaces with low-friction coatings enhance handling ergonomics and reduce operator fatigue. The jig’s kinematic design ensures consistent force transmission, converting manual input into stable and repeatable bracket seating pressures critical for adhesion reliability. 

The Orthodontic Bracket Jig incorporates quick-release locking cams and indexed rotational dials with high-resolution detents to facilitate rapid yet precise positional adjustments during clinical procedures. Fine-threaded lead screws enable sub-degree angular modifications with clear, engraved reference marks. These features support efficient chairside setup by balancing speed and accuracy within the jig’s mechanical framework. 

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Industry Applications

Orthodontic Treatment Planning

Facilitates precise bracket placement on dental models to ensure accurate force vectors and optimized tooth movement during fixed appliance therapy. 

Custom Bracket Positioning Systems

Enables fabrication of patient-specific jigs tailored to individual orthodontic prescriptions, improving bracket alignment consistency across diverse treatment plans. 

Dental Laboratory Fabrication

Supports accurate transfer of bracket positions from models to intraoral application, maintaining dimensional fidelity throughout the appliance production process. 

Research and Development in Orthodontics

Provides a controlled platform for testing bracket designs and positioning effects on tooth movement biomechanics under standardized conditions. 

Educational and Training Tools

Used in orthodontic training programs to demonstrate bracket placement techniques and spatial orientation principles with precise mechanical guidance.

Clinical Chairside Bracket Placement

Assists practitioners in achieving reproducible bracket positioning during bonding procedures, minimizing manual placement errors and procedure time. 

 

Orthodontic Bracket Jig

Material Engineering for Sterilization Endurance and Dimensional Integrity

Components of the Orthodontic Bracket Jig are machined from medical-grade 316L stainless steel selected for corrosion resistance and mechanical strength under repeated autoclaving. Passivation and electropolishing surface treatments minimize micro-pitting and biofilm adhesion, preserving dimensional tolerances over extensive sterilization cycles. This material engineering ensures the jig maintains calibration stability and prolongs its operational lifespan. 

The Orthodontic Bracket Jig utilizes a dual clamping system with spring-loaded retention pads designed to firmly hold brackets without deformation. Precision-ground mating surfaces between the jig and bracket base reduce micro-movements during transfer, minimizing displacement variability. This secure fixation mechanism within the jig lowers the risk of bracket repositioning, enhancing bond integrity and protecting enamel integrity. 

 

Orthodontic Bracket Jig

Having Doubts? Our FAQ

Check all our Frequently Asked Question

How does Frigate ensure the dimensional accuracy of its Orthodontic Bracket Jig during manufacturing?

Frigate employs CNC machining with precision tolerances down to ±0.01 mm for all critical jig components. Quality control includes coordinate measuring machine (CMM) inspections to verify dimensions against CAD models. Materials used, such as hardened 316L stainless steel, are selected for minimal thermal expansion. This process guarantees that each jig maintains consistent accuracy across production batches. 

What calibration procedures does Frigate recommend for maintaining the Orthodontic Bracket Jig’s precision?

Frigate advises routine verification of micro-adjustment screws and angular scales using calibrated optical or mechanical measuring devices. Calibration intervals depend on clinical usage frequency but generally occur quarterly to ensure sub-millimeter positional accuracy. Any detected wear or drift prompts component replacement or recalibration. This maintains the jig’s reliable performance in clinical settings. 

 

How does Frigate’s Orthodontic Bracket Jig design accommodate different bracket base geometries without compromising stability?

The jig incorporates modular adaptor plates engineered with interference fits to match specific bracket bases precisely. Each adaptor undergoes dimensional validation to ensure secure, backlash-free engagement with the bracket. This design reduces micro-movements during transfer, preventing positional errors. Frigate’s engineering process rigorously tests these adaptors under simulated clinical conditions to validate stability. 

 

What measures does Frigate implement to enhance sterilization resistance in its Orthodontic Bracket Jig?

Frigate selects medical-grade stainless steel alloys with superior corrosion resistance properties suitable for autoclave environments. The jig surfaces receive electropolishing and passivation treatments to eliminate micro-pitting, which could harbor contaminants. Design features minimize crevices where sterilization residues might accumulate. These measures ensure the jig’s longevity and maintain dimensional integrity after repeated sterilization cycles. 

How does Frigate optimize the ergonomic design of the Orthodontic Bracket Jig to reduce operator fatigue

Frigate employs biomechanical modeling and finite element analysis to develop balanced weight distribution within the jig’s structure. Textured, low-friction grip surfaces are integrated to enhance manual control during bracket placement. The hinge and lever systems are calibrated for smooth, low-resistance articulation to reduce repetitive strain. These ergonomic optimizations contribute to consistent, accurate bracket seating throughout extended clinical procedures. 

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LOCATIONS

Global Sales Office

818, Preakness lane, Coppell, Texas, USA – 75019

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

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Orthodontic Bracket Jig

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