1. Product definition and functional positioning
The orthodontic band is a specialized device used for molar fixation in fixed orthodontic systems, which is precisely cast from medical stainless steel. As an important anchorage unit in the orthodontic mechanics system, its main functions include:
Provide a stable fulcrum for orthodontic force
Carry accessories such as buccal tubes
Distribute occlusal load
Protect dental tissue
The 2023 global dental equipment market report shows that band-on products still maintain a 28% usage rate among orthodontic accessories, especially for complex cases requiring strong anchorage.
2. Core Technical Parameters
Material characteristics
Using 316L medical stainless steel
Thickness: 0.12-0.15mm
Yield strength ≥ 600MPa
Elongation rate ≥ 40%
Structure Design
Pre-formed size system (commonly used for #18-32 in first molars)
Precision occlusal surface morphology
Wavy design at the gingival margin
Pre-welded buccal tube/lingual button
Surface Treatment
Electropolishing (surface roughness Ra≤0.8μm)
Nickel-free release treatment
Anti-plaque coating (optional)
3. Analysis of Clinical Advantages
Excellent mechanical properties
Capable of withstanding 500-800g orthodontic force
The resistance to deformation is 3 times higher than that of the bonding type
Suitable for strong mechanical demands such as intermaxillary traction
Long-term stability
The average usage cycle is 2-3 years
Excellent edge sealing performance (microleakage <50μm)
Outstanding corrosion resistance
Adaptation to special cases
Teeth with enamel hypoplasia
Large-area restoration molar grinding
Demand for orthognathic surgery anchoring
Cases requiring rapid movemen
4. Evolution of modern technology
Digital customization technology
Oral scanning modeling and 3D printing
Personalized thickness adjustment
Precise replication of occlusal surface morphology
Biologically improved type
Fluoride-releasing band ring
Antibacterial silver ion coating
Bioactive glass edge
Convenient accessory system
Pre-set torque buccal tube
Removable traction device
Self-locking design
“Modern banding technology has evolved from mere mechanical fixation to a comprehensive solution that integrates biocompatibility, mechanical control, and preventive healthcare. When making clinical choices, it is necessary to comprehensively consider dental conditions, orthodontic plans, and the patient’s oral environment. It is recommended to use personalized products designed digitally to achieve the best results.”
– Professor Wang, Chairman of the Chinese Orthodontic Association
Dental bands, as a classic technology verified over half a century, continue to be rejuvenated with the empowerment of digitalization and biomaterial technology. Its irreplaceable mechanical advantages make it still occupy an important position in complex orthodontic treatment, and it will continue to serve orthodontic clinics through more precise and minimally invasive forms in the future.
Post time: Jul-18-2025