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Method and system for invisible orthodontics
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A technology of invisible orthodontics and teeth, applied in the field of stomatology, can solve the problems of long orthodontic treatment cycle and high treatment cost, and achieve the effect of improving the utilization rate
Active Publication Date: 2019-05-21
湖南峰华智能科技有限公司
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[0004] The embodiment of the present invention provides a method and system for invisible orthodontics to solve the problems of long orthodontic period and high treatment cost in the existing orthodontic scheme that need to replace the invisible appliance according to a fixed period
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Embodiment 1
[0028] figure 1 A flow chart of the steps of a tooth invisible orthodontic method according to Embodiment 1 of the present invention is shown.
[0029] refer to figure 1 , the tooth invisible orthodontic method of the present embodiment comprises the following steps:
[0030] Step S100, obtaining the dentition model of the current orthodontic stage.
[0031] The orthodontic process needs to be divided into multiple orthodontic stages, and only the dentition model of the current orthodontic stage needs to be obtained first. Specifically, accessories can be designed according to the user's situation, and the designed accessories can be combined with the tooth model, and then the effective range of the restoring force provided by the invisible appliance can be determined according to the thermodynamic model of the shape memory polymer material, and then the amount of tooth movement and the restoring force of the invisible appliance can be determined. The effective interval det...
Embodiment 2
[0051] figure 2 It shows a flow chart of steps of a tooth invisible orthodontic method according to Embodiment 2 of the present invention.
[0052] refer to figure 2 , the tooth invisible orthodontic method of the present embodiment comprises the following steps:
[0053] Step S200, collecting oral data, and obtaining a three-dimensional model of the teeth and jaws according to the oral data.
[0054] Oral data is obtained through intraoral scanners or CT scanners, so that orthodontists can fully understand the growth and development of users' teeth, jaws and joints. Wherein, the oral cavity data includes at least one of the following: root root images, crown images, tomographic images of dental and maxillary surfaces, and cephalometric images. According to the oral cavity data, the dento-jaw plaster model is turned; the dento-jaw plaster model is scanned by a laserscanner to obtain a three-dimensional dento-jaw model.
[0055] Step S202 , processing the three-dimension...
Embodiment 3
[0087] image 3 A structural block diagram of an invisible orthodontic system according to Embodiment 3 of the present invention is shown.
[0088] refer to image 3 The invisible orthodontic system of this embodiment includes: a dentition model acquisition module 300, used to acquire the dentition model of the current orthodontic stage; an invisible appliance acquisition module 302, used to obtain the dentition model according to the current orthodontic stage Invisible appliance in the current treatment stage; measurement module 304, used to measure the correction force of the invisible appliance in the current treatment stage on the target teeth; judging module 306, used to judge whether to replace the current treatment stage according to the correction force Invisible appliance; the comparison module 308 is used to obtain the three-dimensional model of the teeth and jaws after the treatment after the judgment module 306 determines to replace the invisible appliances in the...
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Abstract
An embodiment of the present invention provides a tooth invisible orthodontic method and system, wherein the method includes: obtaining the dentition model of the current treatment stage; obtaining the invisible appliance of the current treatment stage according to the dentition model of the current treatment stage; measuring The orthodontic force of the invisible aligner on the target teeth; judge whether to replace the invisible aligner according to the orthodontic force; after confirming the replacement of the invisible aligner, obtain the three-dimensional model of the orthodontic jaw, and compare the three-dimensional model of the orthodontic tooth and jaw with the orthodontic target tooth The overlapping comparison of the series models; if completely overlapped, the invisible orthodontic of the target tooth is completed; otherwise, the invisible aligner of the next orthodontic stage is determined, and the invisible orthodontic of the target tooth is carried out through the invisible orthodontic of the next orthodontic stage, Until the invisible orthodontic treatment of the target teeth is completed. The embodiment of the present invention improves the effect and accuracy of orthodontic treatment, shortens the period of orthodontic treatment, reduces the cost of orthodontic treatment, and at the same time improves the utilization rate of the invisible appliance.
Description
technical field [0001] The embodiments of the present invention relate to the technical field of stomatology, in particular to a method and system for invisible orthodontics. Background technique [0002] With the development of society and the continuous improvement of people's quality of life, people began to pay more and more attention to the beauty of teeth, and gradually began to accept orthodontic treatment technology. Dental beauty has become a fashionable and healthy way of life for people. Traditional orthodontics uses a fixed appliance composed of a nickel-titaniumalloy arch wire and a metal bracket. This appliance has a long course of treatment and causes a lot of inconvenience to the patient's appearance, diet, and life. There are certain problems in the safety of titaniumalloy archwires. It is hoped that the wearing effect of aligners during orthodontic treatment will also be more aesthetically pleasing. With the rapid development of computer technology, thr...
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