Open vertical loop orthodontic force prediction model establishing method

Abstract

The invention discloses an open vertical loop orthodontic force prediction model establishing method, and relates to the technical field of orthodontic treatment. The method comprises the following steps that 1, structural features and loading characteristics of an open vertical loop structure are extracted, and influence parameters of open vertical loop orthodontic force are summarized; 2, a vertical arm flexible curve differential equation is established; 3, a top arc twisted curve differential equation is established, and boundary conditions are determined; 4, a residual stress correction coefficient is introduced, and an open vertical loop orthodontic force prediction model is built. The method can be used for effectively carrying out parametric expression on the open vertical loop orthodontic force value applied by a doctor, the value of the open vertical loop orthodontic force applied by the doctor can be accurately predicted, the doctor is assisted in improving the safety and predictability of orthodontic treatment, and the digitalization degree of orthodontic diagnosis and treatment is improved.

Description

technical field [0001] The invention relates to a method for establishing a large vertical curvature orthodontic force prediction model, which belongs to the technical field of orthodontic treatment. Background technique [0002] Fixed orthodontic technology is currently the most effective orthodontic treatment method, in which the shape of the formed orthodontic archwire is the decisive factor affecting the orthodontic force. At present, in the process of correction, orthodontists mostly rely on experience and patient feedback to determine the shape of the arch wire. There is no quantitative standard for orthodontic force, and the treatment results are completely dependent on the level of doctors, which is easy to cause harm to patients and lead to treatment efficiency. decrease. Therefore, establishing a prediction model of orthodontic force and parametrically expressing orthodontic force is of great significance for carrying out digital diagnosis and treatment of oral ca...

AI Technical Summary

Problems solved by technology

At present, in the process of correction, orthodontists mostly rely on experience and patient feedback to determine the shape of the arch wire. There is no quantitative standard for orthodontic force, and the treatment results are completely dependent on the level of doctors, which is easy to cause harm to patients and lead to treatment efficiency. reduction of

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