CN202015260U - Orthodontic bracket with metal layers - Google Patents
Orthodontic bracket with metal layers Download PDFInfo
- Publication number
- CN202015260U CN202015260U CN201120005020XU CN201120005020U CN202015260U CN 202015260 U CN202015260 U CN 202015260U CN 201120005020X U CN201120005020X U CN 201120005020XU CN 201120005020 U CN201120005020 U CN 201120005020U CN 202015260 U CN202015260 U CN 202015260U
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- orthodontic bracket
- metal layer
- orthodontic
- bracket
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Abstract
The utility model relates to an orthodontic bracket which comprises a substrate and one or more working wings. The substrate comprises a surface and a bonding surface, and the collet of the working wing is connected with the surface. The orthodontic bracket is characterized in that electroplated metal layers are arranged on the outer surface and the surface of the working wing. In the utility model, under the precondition of reserving the original product characteristics of a metal bracket, the exterior appearance of the metal bracket can be obviously improved, and the effect of being almost invisible in the oral cavity is achieved. Due to the electroplated metal layer arranged on the surface of the orthodontic bracket, the exterior appearance of the orthodontic bracket has a smoothly white surface, and the orthodontic bracket is used in combination with an invisible orthodontic tooth arch wire after being processed specially so as to achieve the effect of being almost invisible in the oral cavity. Therefore, a patient can have tooth correction without being observed by others so that the patient is self-confident and cheerful during the treatment.
Description
Technical field
This utility model relates to a kind of dental orthodontic instrument field, is specifically related to a kind of orthodontic bracket that has metal level.
Background technology
Orthodontic treatment is a subdiscipline that degree of specialization is higher of dental field, mainly is to rescue at tooth, jawbone, facial deformity, by recover patient's normal occlusion function gradually at oral cavity internal fixation orthodontic appliance.Orthodontic bracket is the important component part of orthodontic appliance, mainly is adhered on labial teeth, canine tooth, the premolars, and orthodontic treatment is by in the groove that will rescue arch wire and be installed in orthodontic bracket, and the tooth of guiding dislocation moves to ideal position.
The orthodontic bracket material is divided into metal, pottery and plastics three major types generally at present, and common metal orthodontic bracket has rustless steel orthodontic bracket, titanium orthodontic bracket and cochrome orthodontic bracket etc.The processing characteristics of metal orthodontic bracket is good, have enough desirable strengths of rescuing, but because the natural colour contrast of the color of metal material itself and tooth is very big, and orthodontic bracket sticks on the lip buccal side (outside) of tooth all the time in whole orthodontic treatment process, when wearing, give people's's " embolum steel tooth " impression, thereby performance attractive in appearance obviously is inferior to ceramic orthodontic bracket and plastics orthodontic bracket, and self aesthetic appearance that aligns abnormal patient has bigger influence.
The pottery orthodontic bracket is to be processed by high-intensity ceramic material, its transparent color and luster, nature, very approaching with the natural colour of tooth, thereby improve greatly in the aesthetics of wearing with behind the ceramic orthodontic bracket, make patient's orthodontic bracket not too noticeable, if cooperate the stealthy orthodontic bow-wire of special handling simultaneously, can improve the aesthetics in the just abnormal process greatly.But ceramic orthodontic bracket has the defective that himself is difficult to overcome equally: fragility is big, and is cracked in rescuing process easily, increased and rescued the course of treatment and difficulty; Groove frictional force is big, is unfavorable for that arch wire slides, and it is less that tooth displacement actual rescued the force rate example, influences rectifying effect.
The plastics orthodontic bracket also belongs to a kind of of orthodontic bracket attractive in appearance, but the hardness of orthodontic bracket own is low yielding, be difficult to the enough intensity and the strength that provide orthopaedic treatment required, so the application of plastics orthodontic bracket in orthodontic treatment has been subjected to very big restriction.
The utility model content
This utility model is at the deficiencies in the prior art, a kind of approaching metal orthodontic bracket of electroplated metal layer thereby outward appearance and tooth true qualities that has has been proposed, can under the prerequisite that keeps metal bracket existing product characteristics, significantly improve the outward appearance of metal bracket, in the oral cavity, reach the almost orthodontic bracket that has metal level of cryptomorphic effect.
The technical solution of the utility model is as follows:
A kind of orthodontic bracket, comprise the substrate and the one or more work wing, described substrate comprises surface and adhesive surface, and the collet of the described work wing is connected with described surface, it is characterized in that: on the outer surface of the described work wing and the described surface electroplated metal layer is set.
On the described adhesive surface electroplated metal layer is set.
The thickness of described electroplated metal layer is 0.1 μ m～100 μ m.
The material of described orthodontic bracket is niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel, and the surface of described orthodontic bracket is through inferior optical processing.
Described electroplated metal layer comprises and is arranged on the first metal layer on the described orthodontic bracket and is arranged on second metal level on the described the first metal layer; Described the first metal layer is a gold or silver-colored, and described second metal level is a rhodium.
Technique effect of the present utility model is as follows:
Orthodontic bracket of the present utility model comprises the substrate and the one or more work wing, substrate comprises surface and adhesive surface, the collet of the work wing is connected with the surface, and the outer surface of the work wing is gone up with the surface electroplated metal layer identical or close with the natural colour of tooth is set.Because the plated metal that is provided with on the surface of orthodontic bracket, make the orthodontic bracket outward appearance be ganoid white, cooperation is used with the just abnormal dental arch filament of the stealth of special handling, in the oral cavity, reach almost cryptomorphic effect, thereby the patient can finish orthodontics, self-confident, the joyful mood of maintenance during treating under situation about not discovered by the people.Simultaneously electroplated metal layer also has good biocompatibility, can avoid the orthodontic bracket body to be corroded under oral environment and weares and teares, and prolongs the service life of orthodontic bracket.
Description of drawings
Fig. 1 is an orthodontic bracket structural representation of the present utility model
Fig. 2 is a kind of structural representation of the present utility model
Fig. 3 is an another kind of structural representation of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, this utility model is further elaborated below in conjunction with drawings and Examples.Specific embodiment described herein is only in order to explaining this utility model, and is not used in qualification this utility model.
As shown in Figure 1, common orthodontic bracket comprises the substrate 1 and the one or more work wing 2, and the work wing 2 can be one-body molded with substrate 1, and manufacture method adopts integral formation methods such as metal casting, metal powder injection molding, line cutting.Orthodontic bracket integral body is made by metal material, as niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or stainless steel and other metal materials.Wherein substrate 1 is a rectangular plate shape, and the front of substrate 1 is surface 11, and the back side is adhesive surface 12, and surface 11 is slick and sly plane, and gully shape groove 13 is set on the adhesive surface 12, helps bonding agent and flows into, and strengthens the maintenance power of bracket bonding.The work wing 2 occupy in surface 11 near far away on the direction, and the work wing 2 comprises and surface 11 collets that are connected 21, and collet 21 tops be recessed to form downwards be used to install the groove 22 of rescuing arch wire, the groove 22 two sides fin 23 that formation is turned up that stretches out; The groove 22 of all working wing 2 is all on same axis.The sidewall of groove 22 is parallel to each other or is approximate parallel, and vertical or approximately perpendicular to surface 11.The collet 21 of the work wing 2 is formed in one with substrate 1, or connects with welding manner.
As shown in Figure 2, the lip cheek at the orthodontic bracket work wing 2 is provided with electroplated metal layer 3 on the surface 11 of outer surface and substrate 1.As shown in Figure 3, on the surface 11 of outer surface, substrate 1 and adhesive surface 12, electroplated metal layer 3 is set at the lip cheek of the orthodontic bracket work wing 2.
The material of electroplated metal layer 3 is one or more in gold (Au), rhodium (Rh), silver (Ag), platinum (Pt), the palladium (Pd), and the thickness of electroplated metal layer 3 is 0.1 μ m～100 μ m.Electroplated metal layer 3 is a two layer composite structure in the present embodiment, and preferred gold or silver are as first electrodeposited coating that is arranged on the orthodontic bracket surface, and rhodium is as second electrodeposited coating that is plated in subsequently on first electrodeposited coating.For convenience be arranged to electroplated metal layer 3 on the orthodontic bracket surface, can before plating, use nitric acid and Fluohydric acid. by a certain percentage the mixed liquor of proportioning inferior optical processing is carried out on the orthodontic bracket surface.
Should be pointed out that the above specific embodiment can make those skilled in the art more fully understand this utility model and create, create but limit this utility model never in any form.Therefore; although this description is created this utility model with reference to drawings and Examples and is had been described in detail; but; those skilled in the art are to be understood that; still can create this utility model and make amendment or be equal to replacement; in a word, all do not break away from the technical scheme and the improvement thereof of the spirit and scope of this utility model creation, and it all should be encompassed in this utility model and create in the middle of the protection domain of patent.
Claims (7)
1. orthodontic bracket, comprise the substrate and the one or more work wing, described substrate comprises surface and adhesive surface, and the collet of the described work wing is connected with described surface, it is characterized in that: on the outer surface of the described work wing and the described surface electroplated metal layer is set.
2. a kind of orthodontic bracket as claimed in claim 1 is characterized in that: on the described adhesive surface electroplated metal layer is set.
3. a kind of orthodontic bracket as claimed in claim 1 is characterized in that: the thickness of described electroplated metal layer is 0.1 μ m～100 μ m.
4. a kind of orthodontic bracket as claimed in claim 2 is characterized in that: the thickness of described electroplated metal layer is 0.1 μ m～100 μ m.
5. as claim 1 or 2 or 3 or 4 described a kind of orthodontic brackets, it is characterized in that: the material of described orthodontic bracket is niti-shaped memorial alloy, Ni-Ti-based shape memory alloy, titanium-base alloy, cochrome or rustless steel, and the surface of described orthodontic bracket is through inferior optical processing.
6. as claim 1 or 2 or 3 or 4 described a kind of orthodontic brackets, it is characterized in that: described electroplated metal layer comprises and is arranged on the first metal layer on the described orthodontic bracket and is arranged on second metal level on the described the first metal layer; Described the first metal layer is a gold or silver-colored, and described second metal level is a rhodium.
7. a kind of orthodontic bracket as claimed in claim 5 is characterized in that: described electroplated metal layer comprises and is arranged on the first metal layer on the described orthodontic bracket and is arranged on second metal level on the described the first metal layer; Described the first metal layer is a gold or silver-colored, and described second metal level is a rhodium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120005020XU CN202015260U (en) | 2011-01-10 | 2011-01-10 | Orthodontic bracket with metal layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120005020XU CN202015260U (en) | 2011-01-10 | 2011-01-10 | Orthodontic bracket with metal layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015260U true CN202015260U (en) | 2011-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120005020XU Expired - Lifetime CN202015260U (en) | 2011-01-10 | 2011-01-10 | Orthodontic bracket with metal layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015260U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908198A (en) * | 2012-10-23 | 2013-02-06 | 杭州新亚齿科材料有限公司 | Invisible metal orthodontic bracket |
| CN110345138A (en) * | 2019-06-21 | 2019-10-18 | 华中科技大学 | Bionic intelligence based on 4D printing separates attachment device |
| US10543061B2 (en) | 2014-10-03 | 2020-01-28 | 3M Innovative Properties Company | Methods for managing the scattering of incident light and articles created therefrom |
| CN112708918A (en) * | 2020-12-11 | 2021-04-27 | 南方医科大学口腔医院 | Antibacterial and corrosion-resistant orthodontic metal appliance and preparation method thereof |
-
2011
- 2011-01-10 CN CN201120005020XU patent/CN202015260U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908198A (en) * | 2012-10-23 | 2013-02-06 | 杭州新亚齿科材料有限公司 | Invisible metal orthodontic bracket |
| US10543061B2 (en) | 2014-10-03 | 2020-01-28 | 3M Innovative Properties Company | Methods for managing the scattering of incident light and articles created therefrom |
| CN110345138A (en) * | 2019-06-21 | 2019-10-18 | 华中科技大学 | Bionic intelligence based on 4D printing separates attachment device |
| CN112708918A (en) * | 2020-12-11 | 2021-04-27 | 南方医科大学口腔医院 | Antibacterial and corrosion-resistant orthodontic metal appliance and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |