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Magnetic Field Due to Two Straight Wires01:18

Magnetic Field Due to Two Straight Wires

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The MH-WIRE, a novel coil-springe wire system: A prototype design.

Mohamed A Elkolaly1, Hasan S Hasan2

  • 1Orthodontic Department, Royal Dental Center, Alexandria, Egypt, Iraq.

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|October 3, 2022
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Summary

This novel orthodontic wire system uses a single archwire for all treatment phases, simplifying tooth movement without complex bending or multiple wire changes for optimal results.

Keywords:
Novel designprototypesingle-wire systemtreatment stageswire system

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Area of Science:

  • Orthodontics
  • Biomaterials Engineering

Background:

  • Orthodontic treatment has evolved significantly, moving from manual wire bending to sophisticated straight-wire techniques and custom archwires.
  • The development of advanced materials and designs continues to influence orthodontic methodologies.

Purpose of the Study:

  • To introduce a novel, integrated wire system designed for orthodontic treatment.
  • To achieve optimal tooth movement goals efficiently, minimizing the need for frequent wire adjustments or replacements.

Main Methods:

  • A single archwire system was developed, incorporating Nickel-Titanium (NiTi) coil springs connecting Titanium Molybdenum Alloy (TMA) segments.
  • The TMA segments were available in 0.018˝ × 0.025˝ and 0.022˝ × 0.028˝ sizes to fit corresponding bracket slots.
  • The system featured closed, packed coil springs with a 3 mm lumen and was designed in three sagittal forms, offering nine distinct archwire configurations.

Main Results:

  • The historical progression of orthodontic wire systems shows a trend towards simplification and customization.
  • This novel system represents a potential advancement in achieving treatment objectives with a streamlined approach.

Conclusions:

  • The introduced wire system is conceptualized as a "single-wire for the case" solution.
  • It aims to facilitate ideal orthodontic outcomes across all treatment stages while preventing biological damage.