CN217338903U

CN217338903U - Combined correction suite

Info

Publication number: CN217338903U
Application number: CN202220947755.2U
Authority: CN
Inventors: 赵志河; 刘俊圻; 朱冠印
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-02
Anticipated expiration: 2032-04-22

Abstract

The utility model belongs to orthodontic equipment field discloses a combined correction external member, including supporting annex and transparent cover, it includes protruding portion and pasting portion to support the annex, but pasting portion adhesion is at tooth tongue side surface, the auxiliary tank that link up is seted up to the protruding portion, transparent cover is located tooth tongue side position and is provided with and dodges the position, support the annex with dodge the phase cooperation. The efficiency of correction can be improved.

Description

Combined correction suite

Technical Field

The utility model belongs to orthodontic equipment field, especially a combined correcting external member.

Background

The in-process that the tooth was rescued, what was used commonly is that the labial bracket is rescued, and the labial bracket divide into ordinary bracket and self-ligating bracket again, and ordinary bracket is the bracket that uses commonly in early stage, utilizes the wire to tighten the arch wire for data on expression bracket and the arch wire, but because use the wire winding comparatively troublesome to and the person of wearing comfort level is not good, slowly is replaced by self-ligating bracket. The self-ligating bracket can place the arch wire in a square groove without winding the arch wire by the metal wire, the operation is more convenient, and the surface is not wound by the metal wire, so that a wearer can wear the self-ligating bracket more comfortably.

The bracket comprises a labial bracket and a lingual bracket, in the lingual correction technology, the lingual bracket is bonded on the lingual side of the teeth, and the bracket is driven by an arch wire to move the teeth, so that the correction technology for the correction purpose is achieved, the attractiveness is not affected, and the correction efficiency is high; but the comfort is poor, the bracket and the correcting arch wire are on the tongue-equalizing side, and certain irritation is generated to the mucous membrane on the tongue side.

Some personnel can adopt transparent the ware of correcting for treatment, and transparent the ware of correcting for has pleasing to the eye, comfortable, does benefit to oral hygiene's characteristics but the transparent ware of correcting for is arranged the efficiency of dentition in earlier stage very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to improve the shortcoming of prior art, provide a joint correction external member, can improve the efficiency of correcting.

The technical scheme for achieving the purpose comprises the following steps.

The combined correction kit comprises a supporting accessory and a transparent sleeve, wherein the supporting accessory comprises a protruding part and a pasting part, the pasting part can be adhered to the side surface of the tooth, the protruding part is provided with a through auxiliary groove, the transparent sleeve is arranged at the position of the tooth, the tongue side and is provided with an avoiding position, and the supporting accessory is matched with the avoiding position.

In some of these embodiments, the support accessory comprises a cover that is movably mounted on the projection, the cover closing and opening the auxiliary slot.

In some embodiments, the sliding direction of the cover body is oblique to the pasting part.

In some embodiments, the top projection area of the pasting part is larger than the top projection area of the protruding part.

In some embodiments, the two protruding portions are respectively located at two sides of the pasting portion.

In some embodiments, a space is arranged between the two protruding parts, and the space is exposed out of the pasting part.

In some of these embodiments, the protrusion tapers in cross-section from the top to the base.

In some of these embodiments, the combination orthosis further comprises a wire having a circular cross-section, the wire having a particular curved shape.

In some of these embodiments, the support accessory comprises at least twenty.

The manufacturing method of the combined correcting suite comprises the following steps:

scanning to obtain the dentition of the teeth of the wearer and obtaining data;

manufacturing a supporting accessory with the pasting part matched with the tooth lingual contour according to the data of the tooth lingual contour;

scanning the dentition of the teeth or the dentition of the teeth wearing the supporting accessory and acquiring data;

and manufacturing a matched transparent sleeve according to the scanning data, so that the avoidance position on the transparent sleeve is matched with the supporting accessory.

In some of these embodiments, the method further comprises the steps of:

from the scan data, matching wires were fabricated.

The utility model provides a technical scheme has following advantage and effect:

during correction, the supporting accessory is adhered to the lingual side of teeth through the adhering part, the protruding part protrudes outwards, then a manufactured arch wire can be placed into the auxiliary groove of the protruding part, the teeth are pulled by the external force of the arch wire to achieve the effect of quickly moving the teeth in the early stage, and the auxiliary groove does not express torque data of the teeth at the moment, so that the effect of quickly moving the teeth can be achieved. Then the transparent appliance is used for closing gaps and finely adjusting dentition. The arch wire supporting the attachment is removed while the transparent sheath is being worn, and the supporting attachment provides a point for the transparent sheath to grasp. No matter the tooth is supported by the accessory or the transparent sleeve, no obvious trace is left at the position of the labial side of the tooth, so that the invisible correction effect is achieved, and the correction efficiency can be greatly improved.

Drawings

Fig. 1 is a schematic perspective view of the wearing of the embodiment of the present invention;

fig. 2 is a structural schematic view of a wearing state of the transparent cover taken out according to the embodiment of the present invention;

FIG. 3 is a perspective view of a single molar of an embodiment of the present invention;

FIG. 4 is a perspective view of a single incisor according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a wearing state of the transparent cover for taking out a single incisor according to the embodiment of the present invention;

FIG. 6 is a schematic view of one of the support attachments according to the embodiment of the present invention;

FIG. 7 is a schematic view of one of the support attachments according to the embodiment of the present invention;

fig. 8 is a schematic structural view of one of the supporting accessories according to the embodiment of the present invention.

Description of the reference numerals:

10. supporting the accessory; 11. a protrusion; 111. an auxiliary groove; 12. a sticking part; 13. a cover body; 14. spacing positions; 20. a transparent sleeve; 21. and avoiding the position.

Detailed Description

In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

As used herein, unless otherwise specified or defined, "first" and "second" … are used merely to distinguish between names and do not denote a particular quantity or order.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

As shown in fig. 1 to 5, the combined orthodontic kit comprises a supporting accessory 10 and a transparent sleeve 20, wherein the supporting accessory 10 comprises a protruding portion 11 and a sticking portion 12, the sticking portion 12 can be adhered to the lingual surface of the teeth, the protruding portion 11 is provided with a through auxiliary groove 111, the transparent sleeve 20 is provided with an avoidance portion 21 at the lingual position of the teeth, and the supporting accessory 10 is matched with the avoidance portion 21.

When correcting, the supporting attachment 10 is adhered to the lingual position of the teeth by the adhering part 12, the protrusion 11 protrudes outward, and then the prepared arch wire can be put into the auxiliary groove 111 of the protrusion 11, and the teeth are pulled by the external force of the arch wire to achieve an effect of rapidly moving the teeth in the early stage, because the auxiliary groove 111 does not express data such as torque to the teeth, it can only achieve the effect of rapidly moving. The transparent sleeve 20 is then used to close the tooth extraction gap and fine adjust the tooth position, and the arch wire of the support attachment 10 is removed when the transparent sleeve 20 is worn, and the support attachment 10 provides a point of support grip for the transparent sleeve 20. No obvious mark exists at the labial position of the teeth no matter the accessory 10 or the transparent sleeve 20 is supported, so that the invisible orthodontic effect is realized.

As shown in fig. 3 to 6, the support accessory 10 herein has a relatively flat outer surface without large gullies, thereby preventing food residue from remaining, facilitating cleaning, and preventing scratching the tongue. The surface of the protruding portion 11 of the support in this case may be a plurality of flat surfaces or curved surfaces, or a combination of flat surfaces and curved surfaces. The protrusion 11 of the support attachment 10 has a width and a length ranging from 3 mm to 5 mm, so that it has a small influence on the speaking voice.

As shown in fig. 5 to 8, the support accessory 10 includes a cover 13, the cover 13 is movably mounted on the protrusion 11, and the cover 13 closes and opens the auxiliary groove 111. In the former stage, when the arch wire is used, the auxiliary groove 111 of the protrusion part 11 is needed, and here, in order to avoid the arch wire displacement, the cover 13 is arranged to facilitate the arch wire to be placed into the auxiliary groove 111 and also block the arch wire displacement.

The sliding direction of the cover 13 is inclined to the adhering portion 12. As shown in fig. 4 and 5, the sliding direction of the lid 13 here is inclined toward the attachment portion 12.

As shown in fig. 6 to 8, the area of the attachment portion 12 projected in a plan view is larger than the area of the protrusion portion 11 projected in a plan view. The area of the sticking portion 12 is large, so that the adhesion force when sticking to the teeth can be increased, and the falling of the supporting attachment 10 can be prevented, and the influence on the human body, such as the sound, can be reduced by making the whole of the protruding portion 11 small.

As shown in fig. 8, two partial protrusions 11 are provided, and the two protrusions 11 are respectively located on both sides of the attaching portion 12. Because the tooth crown of part tooth is bigger, protruding portion 11 is too little to provide sufficient support, but if directly do protruding portion 11 big, just influence people's comfort level of wearing, adopt two protruding portions 11 of interval distribution here, can improve the scope of atress, and the total volume of protruding portion 11 is less again, so solved the not enough problem that comfort level is influenced of holding power ingeniously.

As shown in fig. 8, a space 14 is provided between the two protruding portions 11, and the space 14 is exposed through the adhesion portion 12. This arrangement ensures that the adhesive portion 12 has a sufficient adhesive area, and that two projections 11 can be provided on one adhesive portion 12 at intervals.

In other embodiments, as shown in fig. 7, the protruding portion 11 may be biased to one direction of the attaching portion 12. The pasting part 12 is divided into two areas, namely left and right areas, so that the protruding part 11 is positioned in one area on the left side or the right side, and the other area exposes the pasting part 12, which is beneficial to correcting some twisted teeth.

As shown in fig. 4 and 5, the protrusion 11 has a cross-section gradually decreasing from the top toward the base. The tip of the protrusion 11 is small, and a strong feeling of foreign matter is ensured when the tongue is in contact with the protrusion.

The combination orthosis further comprises a wire having a circular cross-section, the wire having a particular curved shape. The metal wires are arch wires, and compared with the existing square arch wires, the round arch wires are twisted under stress, so that the sliding effect is influenced. The tooth can be provided with a specific curved shape according to the shape of the lingual side and the dentition, and a preset alignment direction of the teeth is provided.

Wherein the support accessory 10 comprises at least twenty. The number of the teeth can be adapted, and twenty-four or twenty-eight teeth can be adopted.

scanning to obtain the dentition of the teeth of the wearer and obtaining data;

according to the data of the tooth lingual contour, manufacturing the supporting accessory 10 with the pasting part 12 matched with the tooth lingual contour;

scanning the dentition or dentition with the support attachment 10 and acquiring data;

based on the scan data, the matching transparent cover 20 is manufactured such that the escape position 21 on the transparent cover 20 cooperates with the support accessory 10.

Also comprises the following steps:

from the scan data, matched wires were fabricated.

During manufacturing, tooth data are obtained through scanning, the final position of the treated tooth is designed on computer simulation alignment software, the movement distance and the angle of correction in each step are designed, and then the corresponding transparent sleeve 20 or the metal wire is manufactured.

When the drawing description is quoted, the new characteristics are explained; in order to avoid that repeated reference to the drawings results in an insufficiently concise description, the drawings are not referred to one by one in the case of clear description of the already described features.

The above embodiments are not intended to be exhaustive list of the present invention, and there may be many other embodiments not listed. Any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims

1. The joint correcting kit is characterized by comprising a supporting accessory and a transparent sleeve, wherein the supporting accessory comprises a protruding part and a pasting part, the pasting part can be adhered to the side surface of the tooth and the tongue, the protruding part is provided with a through auxiliary groove, the transparent sleeve is arranged at the position of the tooth and the tongue and is provided with an avoiding position, and the supporting accessory is matched with the avoiding position.

2. The joint orthosis set forth in claim 1, wherein the support attachment includes a cover that is movably mounted on the tab, the cover closing and opening the auxiliary channel.

3. The joint correcting kit of claim 2, wherein the sliding direction of the cover body is oblique to the adhering portion.

4. The joint orthosis set of claim 1, wherein a top-view projected area of the attachment portion is greater than a top-view projected area of the protrusion portion.

5. The joint orthosis set of claim 1, wherein there are two of the tabs, and the two tabs are located on either side of the attachment portion.

6. The joint orthosis set of claim 5, wherein a space is provided between the two tabs, the space being exposed through the adhesive portion.

7. The combination orthosis set forth in claim 1, wherein the tab tapers in cross-section from the top to the base.

8. The combination orthosis set forth in any one of claims 1 to 7, further comprising a wire having a circular cross-section, the wire having a curved shape.