CN219207395U

CN219207395U - Be applied to orthodontic treatment's arch wire structure

Info

Publication number: CN219207395U
Application number: CN202223601408.3U
Authority: CN
Inventors: 刘子凡; 康璇; 程思邈; 余伟坤; 欧阳凯
Original assignee: Shenzhen Becoming Medical eCommerce Co Ltd
Current assignee: Shenzhen Becoming Medical eCommerce Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-20
Anticipated expiration: 2032-12-29

Abstract

The application discloses be applied to orthodontic treatment's arch wire structure relates to the arch wire field to it is few to solve current optimization arch wire form, and current optimization arch wire changes greatly when using, can't satisfy the demand scheduling problem of most chinese's wrong jaw deformity. Comprising the following steps: the arch wire is oval and comprises a maxillary arch wire and a mandibular arch wire, wherein the width of the front end of the maxillary arch wire is 39-56mm, and the width of the tail end of the maxillary arch wire is 54-86mm; the width of the front end of the mandibular arch wire is 41-58mm, and the width of the tail end is 62-86mm.

Description

Be applied to orthodontic treatment's arch wire structure

Technical Field

The application relates to the field of archwires, in particular to an archwire structure applied to orthodontic treatment.

Background

The shape, the material and the size of the arch wire are all used as a force application device in orthodontic treatment, so that the treatment effect can be influenced, if the arch wire shape which is not matched with the intraoral condition of a patient is selected, the dangerous condition that teeth move and penetrate out of alveolar bones in the correcting process can occur, and therefore, the proper arch is particularly important to be selected according to the state of the basal bone of the patient.

Currently, the current archwires commonly used in the market can be broadly divided into three types: the soft round, square round and sharp round are all overseas arcuate, the adaptation degree to the national man is low, doctors can only change the original shape to be applied to clinic by manually bending the arch wire, and the working time is increased for clinic and the correction efficiency is also adversely affected. At present, the archwire in the domestic part is optimized for the dental arch form of Asians, but the existing optimized archwire is less in form and is changed greatly when being used, so that the requirements of most of the national people on malocclusion can not be met.

Accordingly, the prior art is still in need of improvement.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides an arch wire structure applied to orthodontic treatment, so as to solve the problems that the prior optimized arch wire has a small shape, is changed greatly when being used, and cannot meet the demands of most national people for malocclusion.

In order to solve the above technical problems, embodiments of the present application provide an archwire structure applied to orthodontic treatment, including:

the arch wire is arc-shaped, and comprises a maxillary arch wire and a mandibular arch wire, wherein the front end width of the maxillary arch wire is 39-56mm, and the tail end width of the maxillary arch wire is 54-86mm; the width of the front end of the mandibular arch wire is 41-58mm, and the width of the tail end is 62-86mm.

In one implementation, the maxillary archwire has a front width of 42-48mm and a tip width of 67-73mm.

In one implementation, the mandibular archwire has a front end width of 41-45mm and a tip end width of 63-67mm.

In one implementation, the maxillary archwire has a front width of 39-45mm and a tip width of 54-60mm.

In one implementation, the mandibular archwire has a front end width of 42-46mm and a tip end width of 62-66mm.

In one implementation, the maxillary archwire has a front width of 46-52mm and a tip width of 74-80mm.

In one implementation, the mandibular archwire has a front end width of 54-58mm and a tip end width of 82-86mm.

In one implementation, the maxillary archwire has a front width of 50-56mm and a tip width of 80-86mm.

In one implementation, the mandibular archwire has a front width of 51-555mm and a distal width of 78-82mm.

In one implementation, the archwire is a metal archwire.

The beneficial effects are that: the method comprises the steps of improving the width and radian of an original improved oval arch wire closest to Asians at present, analyzing and comparing 5000 cases of malocclusion of Chinese people in a database, dividing the database into 4 groups according to a width interval and a radian interval, obtaining the average value of each group of width and radian, drawing the shape of the arch wire, carrying out random matching on the newly drawn arch wire in each group, carrying out average summation on matching results, and obtaining a value with small matching error so as to obtain the shape of the arch wire with higher adaptation degree, thereby classifying the front end width of the maxillary arch wire to be 39-56mm and the tail end width of the arch wire to be 54-86mm; the width of the front end of the mandibular arch wire is 41-58mm, the width of the tail end of the mandibular arch wire is 62-86mm, compared with the existing optimized arch, the mandibular arch wire is better in adaptability with national people in the range of safe basic bone arches, and the mandibular arch wire can basically adapt to the original dental arch shapes of most national people.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without creative effort for a person of ordinary skill in the art.

Fig. 1 is a schematic structural view of an archwire structure for orthodontic treatment provided herein.

In the figure: 1. an archwire; 2. tooth model.

Detailed Description

The present application provides an archwire structure applied to orthodontic treatment, and for making the purposes, technical solutions and effects of the present application clearer and more specific, the present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The application will be further described by the description of embodiments with reference to the accompanying drawings.

The existing optimized archwire has a few forms, the existing optimized archwire is changed greatly when in use, the requirements of most national malocclusion deformities cannot be met, aiming at the problems, the application carries out optimization research on the national archwire forms, the application improves the widths and radians of the existing improved oval archwires closest to Asians, 5000 national malocclusion deformities in a database are analyzed and compared, 4 groups are approximately divided according to the width interval and the radian interval, wherein the average value of each group of widths and radians is calculated to draw the archwire forms, then the newly drawn archwire is subjected to random matching of each group, and the matching results are subjected to average summation to obtain a value with small matching error, so that the archwire form with higher adaptation degree is obtained.

Referring to fig. 1, the present embodiment provides an archwire structure applied to orthodontic treatment, the archwire structure includes an archwire 1, which is arc-shaped, because the archwire includes a maxillary archwire and a mandibular archwire, the maxillary archwire and the mandibular archwire are independently arranged and do not affect each other, therefore, the present embodiment explores the archwire forms of the maxillary archwire and the mandibular archwire, specifically explores the front end width h1 and the end width h2 of the maxillary archwire and the mandibular archwire, wherein, the front end width h1 of the archwire refers to: the connecting line distance between the third tooth position and the fourth tooth position of the arch wire 1 at the two ends of the tooth model 2 is that the tail end width h2 of the arch wire 1 is as follows: the distance of the connection between the two end teeth of the tooth model 2; because the values of the front end width h1 and the tail end width h2 of the arch wire are fixed, the change of the whole radian of the dental arch is small, and the radian of the arch wire is relatively determined, so that the embodiment only explores the front end width and the tail end width of the upper jaw arch wire and the lower jaw arch wire.

In the embodiment, 5000 cases are divided into four groups according to the width, 5000 cases are sequentially classified into four corresponding groups, and because the archwire comprises a maxillary archwire and a mandibular archwire, 5000 cases are divided into 4 groups of front end width h1 and tail end width h2 of the maxillary, the front end width h1 and tail end width h2 of the mandibular of the 4 groups are respectively calculated to obtain an average value of each group of widths, 8 groups of data are respectively VI type, VII type, VIII type and IX type of the maxillary, and VI type, VII type, VIII type and IX type of the mandibular; then, the 8 groups of data are drawn and randomly matched with each group, and the matched structures are averaged and summed, for example, the first group of data is taken out of 5 groups of cases, the tooth models (upper jaw) of the 5 groups of cases are respectively matched with the VI type, VII type, VIII type and IX type archwires of the original modified oval type archwire and upper jaw, and the front end width and the tail end width of the five types of archwires of the VI type, VII type, VIII type and IX type of the original modified oval type archwire and upper jaw are respectively compared with the difference value of the front end width s1 and the tail end width s2 of the tooth model 2, wherein, referring to fig. 1, the front end width s1 of the tooth model 2 refers to: the two ends of the tooth model 2 are positioned at the connecting line distance of the intersection point of the third tooth position and the fourth tooth position; the tip width s2 of the tooth model 2 means: the distance between the two distal teeth of tooth model 2 is shown in table 1:

maxillary data

Correspondingly, the present example takes out the tooth models of the first group of 5 cases (mandible) and the tooth models of the other groups of cases to match the corresponding archwires of the original modified oval type and the vi, vii, viii and ix type of the upper jaw, as shown in tables 2-4: maxillary data

Mandibular data

Mandibular data

Average summation is carried out on the matching results to obtain a matching error smaller than 0.3mm, the adaptation degree is higher, table data shows that in the maxillary data, the first group is universally suitable for the VI type, the second group is universally suitable for the VII type, the third group is universally suitable for the VIII type, the fourth group is universally suitable for the IX type, the specific case adaptation range can be the average value of the width of each group of case archwire + -the average difference value of the width of the archwire and the tooth model case, and the specific adaptation range is as follows:

VI type upper jaw: the width of the front section is 45 plus or minus 3mm, and the width of the tail end is 70 plus or minus 3mm;

VI mandible: the width of the front section is 43+/-2 mm, and the width of the tail end is 65+/-2 mm;

VII type upper jaw: the width of the front section is 42+/-3 mm, and the width of the tail end is 57+/-3 mm;

VII type mandible: the width of the front section is 44+/-2 mm, and the width of the tail end is 64+/-2 mm;

type viii maxilla: the width of the front section is 49+/-3 mm, and the width of the tail end is 77+/-3 mm;

type viii mandible: the width of the front section is 56 plus or minus 2mm, and the width of the tail end is 84 plus or minus 2mm;

IX type upper jaw: the width of the front section is 53 plus or minus 3mm, and the width of the tail end is 83 plus or minus 3mm;

IX type mandible: the width of the front section is 53 plus or minus 2mm, and the width of the tail end is 80 plus or minus 2mm;

that is, in order to achieve this,

VI type upper jaw: the width of the front section is 42-48mm, and the width of the tail end is 67-73mm;

VI mandible: the width of the front section is 41-45mm, and the width of the tail end is 63-67mm;

VII type upper jaw: the width of the front section is 39-45mm, and the width of the tail end is 54-60mm;

VII type mandible: the width of the front section is 42-46mm, and the width of the tail end is 62-66mm;

type viii maxilla: the width of the front section is 46-52mm, and the width of the tail end is 74-80mm;

type viii mandible: the width of the front section is 54-58mm, and the width of the tail end is 82-86mm;

IX type upper jaw: the width of the front section is 50-56mm, and the width of the tail end is 80-86mm;

IX type mandible: the width of the front section is 51-55mm, and the width of the tail end is 78-82mm;

summarizing, the width of the front end of the maxillary arch wire can be 39-56mm, and the width of the tail end of the maxillary arch wire can be 54-86mm; the width of the front end of the mandibular arch wire can be 41-58mm, the width of the tail end of the mandibular arch wire can be 62-86mm, and the arch wire can be a metal arch wire.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. An archwire structure for use in orthodontic treatment, comprising:

2. An archwire structure for use in orthodontic treatment according to claim 1, wherein the maxillary archwire has a front end width of 42-48mm and a tip end width of 67-73mm.

3. An archwire structure for use in orthodontic treatment according to claim 1, wherein the mandibular archwire has a front end width of 41-45mm and a tip end width of 63-67mm.

4. The archwire structure for orthodontic treatment according to claim 1, characterized in that the maxillary archwire has a front width of 39-45mm and a tip width of 54-60mm.

5. The archwire structure for orthodontic treatment according to claim 1, characterized in that the mandibular archwire has a front end width of 42-46mm and a tip end width of 62-66mm.

6. The archwire structure for orthodontic treatment according to claim 1, characterized in that the maxillary archwire has a front end width of 46-52mm and a tip end width of 74-80mm.

7. The archwire structure for orthodontic treatment according to claim 1, characterized in that the mandibular archwire has a front width of 54-58mm and a tip width of 82-86mm.

8. The archwire structure for orthodontic treatment according to claim 1, characterized in that the maxillary archwire has a front end width of 50-56mm and a tip end width of 80-86mm.

9. An archwire structure for use in orthodontic treatment according to claim 1, wherein the mandibular archwire has a front width of 51-555mm and a tip width of 78-82mm.

10. The archwire structure for orthodontic treatment according to claim 1, characterized in that said archwire is a metal archwire.