Orthodontic Wire Bending with Patient-Specific Simulation Feedback
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Solution Overview
Problem
Conventional orthodontic wire manufacturing techniques are inefficient, lack precision, and do not adequately consider the differences between orthodontic processes and dentition maintenance processes, leading to suboptimal treatment outcomes and increased costs due to reliance on manual labor and complex, expensive bending robots.
Innovation Solution
A system comprising a teeth data obtaining part, simulating part, calculating part, and wire manufacturing part that generates customized orthodontic wires based on patient-specific data, distinguishing between orthodontic and dentition maintenance processes, and utilizing an orthodontic wire bending machine with a bending unit, guide zig, and cutting unit to produce wires with precise bending and cutting capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional manual manufacturing methods are used, then flexibility and adaptability are maintained, but productivity is low and manufacturing precision is insufficient
Solution Approach 1:
The manufacturing system is divided into distinct functional modules: teeth data obtaining part, simulating part, calculating part, and wire manufacturing part. Each module performs a specific task in the manufacturing process, enabling streamlined production while maintaining system manageability and reducing overall complexity.
Solution Approach 2:
Manual mechanical operations are replaced with automated computational and manufacturing processes. The system uses computer simulations to determine wire parameters and automated equipment to manufacture wires according to calculated specifications, significantly improving productivity and precision while reducing the need for manual skill.
2Manufacturing precision
If conventional bending machines are used, then basic bending capability is provided, but bending precision is insufficient due to material elasticity
Solution Approach 1:
The system performs preliminary computational actions by simulating the wire bending process and calculating the required bending parameters before actual manufacturing. This pre-calculation accounts for material elasticity and predicts the final wire shape, enabling precise bending control during the manufacturing process without requiring complex real-time adjustment mechanisms.
Solution Approach 2:
The system incorporates feedback mechanisms where the simulated results and calculated parameters are used to guide the actual wire manufacturing process. The manufacturing part receives precise specifications from the calculating part, enabling closed-loop control that compensates for material elasticity and achieves high bending precision.
3Adaptability or versatility
If conventional manufacturing methods are used, then general-purpose wires are produced, but adaptability to specific patient needs and treatment stages is insufficient
Solution Approach 1:
The system enables rapid customization by changing wire parameters (diameter, shape, material properties) based on computational results specific to each patient and treatment stage. The automated manufacturing process can quickly adjust to different specifications without requiring manual reconfiguration, achieving high adaptability while maintaining efficient production timelines.
Data Source
AI summary
In a system of manufacturing an orthodontic wire, a method for manufacturing the orthodontic wire using the system, and an orthodontic wire bending machine for performing the system, the system includes a teeth data obtaining part, a simulating part, a calculating part and a wire manufacturing part. The teeth data obtaining part obtains present teeth data of a patient. The simulating part generates final teeth data. The calculating part compares a predetermined threshold to a compared value between the present teeth data of the patient and the final teeth data. The wire manufacturing part selectively manufactures a wire for an orthodontic process or a wire for a dentition maintenance process based on a compared result of the calculating part.