Device for inducing reasonable arrangement of teeth of children and manufacturing method of device

Abstract

The invention relates to a device for inducing reasonable arrangement of teeth of children and a manufacturing method of the device. Based on a three-dimensional model of a standard upper jaw and a standard lower jaw in a standard occlusal relation and a tooth socket in a dental arch track and form design, the device comprises upper and lower notches, side wall flanges at lip sides and tongue sides and breathing holes, wherein the shapes, the sizes and the spatial arrangement position of the upper and lower notches are designed according to standard tooth jaws; the upper and lower notches are different from teeth to be induced so that the notches generate a certain induction force for the teeth to be induced to induce the teeth to be reasonably arranged in the target direction; and the side wall flanges at the lip sides and the tongue sides are designed according to gums and mucosae of the standard upper jaw and the standard lower jaw in the standard occlusal relation, the oral and perioral soft tissue forms are adjusted so as to achieve the final effect of teeth induction. According to the dental arch line track of a patient, an appropriate tooth socket is selected, the manufacturing cost is reduced, the efficiency is improved, the financial burden is reduced for the patient and meanwhile the purpose of inducing reasonable arrangement of the teeth of the children is achieved.

Description

technical field [0001] The invention relates to a device for inducing rational arrangement of children's teeth and a manufacturing method thereof, which are applied to orthodontics. Background technique [0002] In medicine, the phenomenon of a person's chin protruding forward, receding or having misaligned teeth is called occlusal deformity. Dental deformities often lead to oral diseases such as gum inflammation, atrophy, bleeding, loose teeth, premature loss, etc., affecting oral health and causing facial deformities, affecting beauty. At the same time, dental and jaw deformities also seriously affect social interaction and work, especially adolescents and children, who often become inferior because of being ridiculed by classmates or friends, which affects children's mental health. According to the survey conducted by the Chinese Stomatological Association, the prevalence rate of dental and jaw deformities in children in my country is 51.84% in the primary dentition peri...

AI Technical Summary

Problems solved by technology

Fixed orthodontic appliances need to be fixed on the tooth surface, and wearing them for a long time will cause damage to the tooth body and periodontal tissue

And it often gives people the image of "iron teeth and copper teeth", which affects the appearance and social interaction

[0006] 2. Invisible aligners, as the existing new fixed aligners, have the advantages of individuality and beauty, but the invisible aligners are made based on the vacuum forming technology of thermoplastic materials. The materials are hard, difficult to wear, and uncomfortable. The manufacturing process is complicated, the cycle is long, and the cost is high

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