CN215019362U - Novel lingual fixation retainer - Google Patents
Novel lingual fixation retainer Download PDFInfo
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- CN215019362U CN215019362U CN202120609402.7U CN202120609402U CN215019362U CN 215019362 U CN215019362 U CN 215019362U CN 202120609402 U CN202120609402 U CN 202120609402U CN 215019362 U CN215019362 U CN 215019362U
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Abstract
The utility model discloses a novel fixed keeper of lingual side, including a plurality of metal lamellar bodies and two arc lamellar bodies, the shape of metal lamellar body towards tooth one side and the lingual surface looks adaptation of the back tooth of correction that corresponds, a plurality of metal lamellar bodies connect gradually and form a fixed lamellar body, the shape of fixed lamellar body is the lingual surface matched with arc with the back tooth of correction, fixed lamellar body is connected with the arc lamellar body respectively along length direction both ends, the metal lamellar body has network structure towards tooth one side, the metal lamellar body passes through the binder to be fixed on the lingual surface of the back tooth of correction that corresponds towards tooth one side, the arc lamellar body is fixed on the lingual surface of the tooth adjacent with the back tooth of correction towards tooth one side, the tip that the arc lamellar body links to each other with fixed lamellar body stretches into respectively to being located the slit between teeth at back tooth both ends. The orthodontic appliance has better stability, is not easy to damage, can provide continuous and stable orthodontic retention force, is more convenient to use, simplifies the operation and reduces the operation difficulty.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to novel fixed keeper of tongue side.
Background
After orthodontic treatment is completed, the lingual retainer is usually worn for a certain period of time in order to maintain the orthodontic treatment effect, maintain stability, and prevent recurrence. The lingual side fixing retainer is composed of an arch wire and resin, and the arch wire is a stainless steel twisted wire or a stainless steel chain with the diameter of 0.6-0.8 mm. During clinical application, an orthodontist selects an arch wire with a corresponding size according to the condition of a patient, the arch wire is bent and twisted by the operation of the orthodontist to form a shape consistent with the lingual surface of the tooth, then the arch wire is fixed on the lingual surface of the tooth, a plurality of fixing points are selected, the arch wire is bonded and fixed on the lingual surface of the tooth of the patient by resin, a certain mechanical holding force and moment are applied to the tooth by the arch wire, and the purpose of maintaining the orthodontic treatment effect is achieved after the arch wire is used for a period of time.
The tongue-side fixing holder described above has the following drawbacks in use:
(1) the arch wire is too small and limited in strength, so that the pressure caused by tooth movement cannot be uniformly shared, and the problem of breakage is easily caused during clinical use;
(2) the combination site of the arch wire and the resin is small, the combination of the arch wire and the resin is unstable, the resin is easy to fall off, and the wearing effect needs to be checked through frequent double diagnosis;
(3) in addition, in the clinical implementation process, the position of the arch wire needs to be determined manually by a doctor and the pasting needs to be carried out, so that the operation is complex and the working difficulty is high;
(4) when the toothbrush is used, the phenomena of bacterial plaque accumulation and tartar accumulation around the arch wire are easily caused, so that the requirement on oral hygiene is high, a user needs to carefully brush teeth on time every day, otherwise, bacteria are easily bred in residues in the oral cavity, and oral diseases are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem existing in the background technology, the utility model provides a novel fixed keeper of tongue side, its stability is better, and is not fragile, can provide the just abnormal retentivity that lasts stable, and it is more convenient to use, has simplified the operation, reduces the operation degree of difficulty, is favorable to the cleanness of tooth.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel tongue side fixing retainer, which comprises a plurality of metal sheet bodies and two arc-shaped sheet bodies, the shape of one side of the metal sheet body facing to the teeth is matched with the lingual surface of the corresponding corrected teeth, a plurality of metal sheet bodies are sequentially connected to form a fixed sheet body, the shape of the fixed sheet body is an arc shape matched with the lingual surface of the corrected tooth, the two ends of the fixed sheet body along the length direction are respectively connected with the arc sheet body, the side of the metal sheet body facing the teeth is provided with a net structure, the side of the metal sheet body facing the teeth is fixed on the lingual surface of the corresponding corrected teeth through a bonding agent, the adhesive property of the metal sheet body and the lingual surface of the teeth is enhanced through the design of the net structure, the arc-shaped sheet body is fixed on the lingual surface of the teeth adjacent to the corrected teeth towards one side of the teeth, the end parts of the arc-shaped sheet body and the fixed sheet body are connected with each other and respectively extend into the tooth gaps at the two ends of the corrected tooth.
The further improvement is that one side of the metal sheet body, which faces away from the teeth, is of a smooth surface structure.
Through setting up, the comfort level when having promoted the fixed holder of lingual side and wearing.
The further improvement is that the thickness of the metal sheet body is 0.5-1 mm.
Through the thickness control with the metal sheet body at 0.5-1mm, the metal sheet is a thin slice structure, weakens the foreign body sensation when the patient wears, promotes the comfort level of wearing, and the metal sheet body also has certain intensity simultaneously, and it fixes the lingual surface at the tooth after correcting, provides the just abnormal retentivity of lasting stability to it.
The further improvement lies in that the metal sheet body and the arc-shaped sheet body are of an integrally formed structure.
The tooth straightening device has the advantages that the whole metal body is cast according to the shape of the straightened tooth, the preparation process is more convenient and quicker, and all teeth needing to be fixedly kept can be connected through the whole metal body.
The further improvement is that the metal sheet body and the arc-shaped sheet body are made of titanium alloy.
Compared with the currently used medical stainless steel, the titanium alloy has the characteristics of high strength, high elasticity, corrosion resistance, good plasticity and the like.
In a further improvement, the arc-shaped sheet body is fixed on the lingual surface of the tooth adjacent to the corrected tooth through an adhesive on the tooth-facing side.
The arc-shaped sheet body is fixed on the lingual surface of the corresponding teeth through the adhesive, and the operation is simple.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in can carry out individualized design to the shape of metal lamellar body in the stationary blade body, the shape preparation of tooth and its assorted metal lamellar body after correcting according to the patient, the metal lamellar body is network structure towards tooth one side, only need scribble appropriate amount binder on the network structure of metal lamellar body, can fix its laminating fast on the lingual surface of corresponding tooth, the operation is simplified, reduce the operation degree of difficulty, coupling part between the metal lamellar body need not put the binder, be favorable to the cleanness of tooth, it is piled up to reduce the plaque, the accumulational phenomenon of tartar, and the area of contact of fixed lamellar body and tooth is bigger, its stability is better, it is not fragile, can provide the just abnormal retentivity that lasts stably, through setting up the arc lamellar body, the fixed effect of fixed lamellar body has further been guaranteed.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a novel lingual fixation holder of the present invention;
wherein, the specific reference numbers are: metal lamellar body 1, fixed lamellar body 2, arc lamellar body 3.
Detailed Description
The embodiment of the utility model discloses a novel fixed keeper of lingual side, as shown in fig. 1, including a plurality of metal lamellar bodies 1 and two arc lamellar bodies 3, metal lamellar body 1 towards the shape of tooth one side and the lingual surface looks adaptation of the tooth after the correction that corresponds, a plurality of metal lamellar bodies 1 connect gradually and form a fixed lamellar body 2, the shape of fixed lamellar body 2 is the lingual surface matched with arc with the tooth after the correction, fixed lamellar body 2 is connected with arc lamellar body 3 respectively along length direction both ends, metal lamellar body 1 has network structure towards tooth one side, metal lamellar body 1 is fixed on the lingual surface of the tooth after the correction that corresponds through the binder towards tooth one side, network structure's design, the adhesive property of metal lamellar body 1 and the lingual surface of tooth has been strengthened, arc lamellar body 3 is fixed on the lingual surface of the tooth adjacent with the tooth after the correction towards tooth one side, the tip that arc lamellar body 3 links to each other with fixed lamellar body 2 stretches into respectively to being located the slit at tooth both ends after the correction . When the orthodontic adhesive is used, the shape of the metal sheet body 1 in the fixed sheet body 2 can be individually designed, the metal sheet body 1 matched with the fixed sheet body 1 is manufactured according to the shape of the teeth of a patient after rectification, the mesh structure is arranged on one side of the metal sheet body 1 facing the teeth, only a proper amount of adhesive needs to be coated on the mesh structure of the metal sheet body 1, the metal sheet body can be quickly attached and fixed on the tongue surface of the corresponding teeth, when the orthodontic adhesive is used, the metal sheet body 1 only needs to be pressed on the tongue surface of the teeth for one time and slightly adjusted until the adhesive is solidified, the operation is simplified, the operation difficulty is reduced, the adhesive does not need to be placed on the connecting part between the metal sheet bodies 1, the cleaning of the teeth is facilitated, the phenomena of dental plaque accumulation and dental calculus accumulation are reduced, the contact area between the fixed sheet body 2 and the teeth is larger, the stability is better, and the orthodontic retention can be continuously and stably provided, through setting up arc lamellar body 3, further guaranteed the fixed effect of fixed lamellar body 2.
Wherein, the metal sheet body 1 is the plain structure in the tooth one side dorsad, has promoted the comfort level when the fixed holder of lingual side is worn.
Wherein, the thickness of the metal sheet body 1 is 0.5-1 mm. Through the thickness control with metal sheet 1 at 0.5-1mm, metal sheet is a thin slice structure, weakens the foreign body sensation when the patient wears, promotes the comfort level of wearing, and metal sheet 1 also has certain intensity simultaneously, and it fixes the lingual surface at the tooth after correcting, provides the just abnormal holding power of continuous stability to it.
Wherein, the metal sheet body 1 and the arc sheet body 3 are of an integrated structure. The tooth straightening device has the advantages that the whole metal body is cast according to the shape of the straightened tooth, the preparation process is more convenient and quicker, and all teeth needing to be fixedly kept can be connected through the whole metal body.
Wherein, the metal sheet 1 and the arc sheet 3 are made of titanium alloy. Compared with the currently used medical stainless steel, the titanium alloy has the characteristics of high strength, high elasticity, corrosion resistance, good plasticity and the like.
Wherein, the arc-shaped sheet body 3 is fixed on the lingual surface of the tooth adjacent to the tooth after correction through an adhesive on the tooth-facing side. The arc-shaped sheet body 3 is fixed on the lingual surface of the corresponding teeth through the adhesive, and the operation is simple.
The tongue side fixing retainer in the utility model is a metal whole cast according to the tongue surface shape of the tooth, the contact area of the fixing sheet body 2 and the tooth is larger, the stability is better than that of the bow shape formed by bending a stainless steel wire, the fixing sheet body is not easy to damage, and the continuous and stable orthodontic holding force can be provided; metal sheet body 1 in the fixed sheet body 2 has network structure towards tooth one side, during the use, only need to scribble the appropriate amount binder on metal sheet body 1's network structure, can press it fast to paste on the lingual surface of the tooth that corresponds, adjust slightly, wait for the binder solidification can, the operation has been simplified, reduce the operation degree of difficulty, metal sheet body 1 is smooth surface structure on one side of the tooth dorsad, the comfort level when having promoted the fixed holder of lingual side and wearing, the binder need not be put to the coupling part between the metal sheet body 1, be favorable to the cleanness of tooth, it piles up to reduce the plaque, the accumulational phenomenon of tartar.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (6)
1. A novel lingual fixation retainer is characterized by comprising a plurality of metal sheet bodies and two arc-shaped sheet bodies, the shape of one side of the metal sheet body facing to the teeth is matched with the lingual surface of the corresponding corrected teeth, a plurality of metal sheet bodies are sequentially connected to form a fixed sheet body, the shape of the fixed sheet body is an arc shape matched with the lingual surface of the corrected tooth, the two ends of the fixed sheet body along the length direction are respectively connected with the arc sheet body, one side of the metal sheet body facing the teeth is provided with a net structure, the side of the metal sheet body facing the teeth is fixed on the lingual surface of the corresponding corrected teeth through a bonding agent, the arc-shaped sheet body is fixed on the lingual surface of the teeth adjacent to the corrected teeth towards one side of the teeth, the end parts of the arc-shaped sheet body and the fixed sheet body are connected with each other and respectively extend into the tooth gaps at the two ends of the corrected tooth.
2. The new lingual retainer of claim 1 wherein the side of the metal sheet facing away from the teeth is smooth.
3. The new lingual retainer of claim 1 wherein the metal sheet has a thickness of 0.5-1 mm.
4. The new lingual retainer of claim 1 wherein the metal sheet and the arcuate sheet are of an integrally formed construction.
5. The new lingual retainer of claim 1 wherein the metal sheet and the arcuate sheet are made of a titanium alloy.
6. The new lingual retainer of claim 1 wherein the arcuate blade is secured to the lingual surface of the tooth adjacent to the corrected tooth by an adhesive on the tooth-facing side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609402.7U CN215019362U (en) | 2021-03-25 | 2021-03-25 | Novel lingual fixation retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609402.7U CN215019362U (en) | 2021-03-25 | 2021-03-25 | Novel lingual fixation retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215019362U true CN215019362U (en) | 2021-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120609402.7U Active CN215019362U (en) | 2021-03-25 | 2021-03-25 | Novel lingual fixation retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215019362U (en) |
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2021
- 2021-03-25 CN CN202120609402.7U patent/CN215019362U/en active Active
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