Tooth arrangement device, tooth arrangement box set as well as preparation method and application for tooth arrangement device

Abstract

The invention provides a tooth arrangement device, a tooth arrangement box set as well as a preparation method and application for the tooth arrangement device. The tooth arrangement device comprisesa tooth arrangement device body which is integrally formed; the tooth arrangement device body comprises a lip side wall, a tongue side wall and a web plate; an upper tooth groove comprises an upper tooth insertion and arrangement portion; a lower tooth groove comprises a lower tooth insertion and arrangement portion; the upper tooth groove and the lower tooth groove form an occlusion relationship;the occlusion relationship is matched with an open angle occlusion relationship of upper teeth and lower teeth in an alignment state; an open angle of the an open angle occlusion relationship is 0-30degrees and is a rotating angle by starting at the position of a lower jawbone in an alignment and complete occlusion state and enabling the lower jawbone to surround a condyle rotating shaft; and the condyle rotating shaft is a shaft formed by connection of condyles. The tooth arrangement device provided by the invention can be used before a series transparent appliance is worn, so that the correct occlusion relationship and / or common path insertion of the teeth can be obtained without replacing multiple tooth sockets.

Description

technical field [0001] The invention belongs to the technical field of orthodontic devices, and in particular relates to a tooth row device, a tooth row box and a preparation method and application thereof. Background technique [0002] Orthodontics includes a wide range, and usually refers to the treatment process of correcting misaligned teeth and abnormal tooth protrusions by means of oral technology. There are many methods of orthodontics, such as fixed appliances, removable appliances, etc. The treatment method should be selected according to the actual situation of the individual's teeth, the type of dental and jaw deformities, etc., and then comprehensively personal requirements. Invisible orthodontics without brackets or transparent aligners is a rapid development in the treatment of misaligned teeth in recent years. Corrects misaligned teeth by wearing a series of clear aligners. This kind of orthodontic appliance can not only meet the needs of orthodontics, but a...

AI Technical Summary

Problems solved by technology

However, the upper and lower aligners of the series of transparent aligners are separated and have no connection relationship, so it is often difficult to form a good occlusal relationship, and it generally takes 20 to 30 sets to gradually arrange the irregular teeth, and the teeth with uneven dentition It is often difficult to form a common in-position path for the appliance to be put in, resulting in the inability of the appliance to perform well in place

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