CN205041541U - Tongue side fixed retainer - Google Patents
Tongue side fixed retainer Download PDFInfo
- Publication number
- CN205041541U CN205041541U CN201520275984.4U CN201520275984U CN205041541U CN 205041541 U CN205041541 U CN 205041541U CN 201520275984 U CN201520275984 U CN 201520275984U CN 205041541 U CN205041541 U CN 205041541U
- Authority
- CN
- China
- Prior art keywords
- tooth
- fixed retainer
- lingual
- arc
- tongue side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a tongue side fixed retainer, its characterized in that: it includes continuous a plurality of segments of a circle, and is bow -shaped including tooth surface subtotal tooth crack part, the shape of tooth surface part be with tooth surface complex arc, the part setting of tooth crack is at tooth surface's both ends, adjacent two arcuate tooth cracks part is common to be constituted and tooth crack shape complex acute angle contained angle, arcuate cross section is the rectangle. It has utilized the high strength that titanium nickel alloy and titanium nickel base alloys had, high elasticity, corrosion -resistant, moulding nature characteristics such as good, sets tongue side fixed retainer to integrated continuous a plurality of segments of a circle. When the doctor wears for the patient the tongue side tooth surface of tooth because its shape highly laminate, so pasting the in -process, the part of in advance pasting has formed new fulcrum naturally, the doctor only need fix the part of not pasting can, reduced the operation degree of difficulty.
Description
Technical field
This utility model relates to a kind of dental orthodontic instrument field, is specifically related to a kind of lingual fixed retainer.
Background technology
Rescuing tooth and after taking off appliance, tooth is also unstable on new position, in order to consolidate malocclusion rescued after curative effect, make tooth be in desirable attractive in appearance and POF all the time, keeper to be put on to the new position keeping tooth on alveolar bone toward contact.After waiting for that alveolar bone completes final reconstruction, the effect of ability stable maintenance correction like this.The effect of keeper wishes that tooth does not move, and the denture deformity except non-patient has the tendency of recurrence, does not usually initiatively produce Orthodontic force.When the denture deformity of patient has tendency of recurrence, just need keeper with certain rigidity or elasticity to resist the tendency of this Tooth Movement, guarantee that tooth is stayed on the position after rescuing.Orthodontist wears keeper about 2 years at least again after usually advising correction operation in patients.
Whether keeper common on the market at present can freely be plucked to wear according to it is divided into removable retainer and the large class of fixed retainer two.That comparatively commonly uses in removable retainer has Hawley keeper, ebonite keeper, negative pressure retainer etc.Hawley keeper is made up of palate side base, lip bow, and base both can cover the whole of hard palate also can make the shape of a hoof, and lip bow contacts gently with labial teeth in the lip side of patient teeth and initiatively do not produce any pressure, prevents the recurrence of denture deformity.The keeper of ebonite keeper, negative pressure retainer and so on is the overall structure made by soft rubber or elastoplast, can envelope the corona of full denture after in place, utilizes the elasticity of rubber plastic itself and the shaped position of strength maintenance denture.
The shortcoming of removable retainer is, comparatively large on the impact of oral cavity function, and be at table, speak when namely exercising oral cavity function and can not wear use, therefore General Requirements patient is wearing use in bed.Because wearing time is limited, this intermittent force to against natural muscle balance, likely causes tooth to continue to loosen; Wear because needs patient plucks every day on time in addition, higher to the requirement of patient compliance, the poor crowd of part compliance as children likely wearing time, the frequency is not enough thus cause the recurrence of denture deformity.
Fixed retainer mainly refers to adhesive type tongue lateral filament keeper, be directly pasted onto in the tongue knuckle of incisor, lateral incisor and canine tooth, got remove except non-physician, otherwise patient self cannot remove, and does not almost affect oral cavity function.Be convenient to clean, aesthetic property good (owing to being pasted onto the tongue side of patient teeth, other people cannot discover), is therefore subject to acceptance and the accreditation of increasing orthodontist and patient day by day simultaneously.
But adhesive type tongue side keeper common is on the market mainly rustless steel twisted wire and STAINLESS STEEL CHAINS two kinds at present, rustless steel twisted wire is the twisted shape structure of more than three strands filament wound or braiding, circular in cross-section or ellipse, STAINLESS STEEL CHAINS is that several stainless steel coil intersects and flattens the metallic bond of a kind of softness obtained.The major defect of rustless steel twisted wire and STAINLESS STEEL CHAINS keeper silk for its multicomponent structures causes each uni-body components size too tiny, in Clinical practice, easily there is the problem ruptured in limited strength, and pressure Tooth Movement cannot shared uniformly and cause.
Because above-mentioned fixed retainer intensity is lower, and be just pasted onto on several points of tongue knuckle, the 2 points of the necessary positioning retainer on the other hand of doctor when pasting, another hands applies binding agent, is not easy to very much operation.
Summary of the invention
This utility model for the deficiencies in the prior art, propose a kind of adopt the constancy of Ti-Ni alloy or titanium nickel-base alloy material good, be easy to doctor operation, there is sufficient intensity and elastic lingual fixed retainer.
The technical solution of the utility model is as follows:
A kind of lingual fixed retainer, is characterized in that: it is multiple arc that it comprises continuous print, describedly arcly comprises facing part and tooth gap part, and the shape of described facing part is the arc coordinated with facing, and described tooth gap part is arranged on the two ends of described facing; Tooth gap part arc described in adjacent two forms the acute angle with tooth gap form fit jointly; Described arc cross section is rectangle.
Described cross section is of a size of 0.008 " x0.028 ", 0.010 " X0.030 ", 0.014 " x0.025 ", 0.016 " x0.025 ", 0.016 " x0.016 ".
Described arc material is Ti-Ni alloy and titanium nickel-base alloy.
The crystal structure of described arc material is austenite phase.
Described arc surface is rough surface.
The sunk surface of described facing part is rough surface.
Described lingual fixed retainer is structure as a whole.
A kind of lingual fixed retainer, is characterized in that: it is the rectangular band shape of cross section, and described cross section is of a size of 0.008 " x0.028 ", 0.010 " X0.030 ", 0.014 " x0.025 ", 0.016 " x0.025 ", 0.016 " x0.016 ".
Described arc material is Ti-Ni alloy and titanium nickel-base alloy.
The crystal structure of described arc material is martensitic phase.
Technique effect of the present utility model is as follows: a kind of lingual fixed retainer of the present utility model, it is characterized in that: it is multiple arc that it comprises continuous print, arcly comprise facing part and tooth gap part, the shape of facing part is the arc coordinated with facing, and tooth gap part is arranged on the two ends of facing; Adjacent two arc tooth gap parts form the acute angle with tooth gap form fit jointly; Arc cross section is rectangle.The feature such as it makes use of high strength, high resiliency that Ti-Ni alloy and titanium nickel-base alloy have, corrosion-resistant, plasticity is good, is arranged to the continuous multiple arc of integration by lingual fixed retainer.
When doctor wears for patient, the crystal structure of material can be selected to be the prefabricated component of austenite phase, the crystal structure of material also can be selected to be the post-treatment metal tape of martensitic phase.When selecting prefabricated component, due to the tongue side facing of its shape height laminating tooth, therefore in taping process, the part of pasting in advance naturally form new fulcrum, and doctor only need fix the part of not pasting, and reduces operation easier.When selecting the metal tape of post-treatment, make use of the feature that martensite Ti-Ni alloy is soft easily moulding before not being pasted on facing, the lingual fixed retainer of dental arch shape of can fitting completely according to the condition setting of patient.
Accompanying drawing explanation
Fig. 1 is lingual fixed retainer structural representation of the present utility model.
Fig. 2 is installation process schematic diagram of the present utility model.
Fig. 3 is another installation process schematic diagram of the present utility model.
Fig. 4 is sticking veneer structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.
As shown in Figure 1, Figure 2, Figure 3 shows, lingual fixed retainer of the present utility model is fit with patient's tongue side Arch width arc continuously, comprises facing part 1 and tooth gap part 2.Wherein facing part 1 is arc, fits tightly with the tongue side of tooth; Tooth gap part 2 is positioned at the two ends of facing part 1, and adjacent two arc tooth gap parts 2 are interconnected, common form can with the acute angle of tooth gap form fit.
The cross section of lingual fixed retainer is rectangle, cross sectional dimensions preferably 0.008 " x0.028 ", 0.010 " X0.030 ", 0.014 " x0.025 ", 0.016 " x0.025 ", 0.016 " x0.016 ".
As shown in Figure 4, the depression one side of facing part 1 is sticking veneer, in order to be pasted onto correction patient dental arch tongue side as postoperative maintenance.In order to strengthen the bond properties with facing, sticking veneer, by process such as sandblasting, carved pattern, acid etchings, forms rough surface, to increase bonding area.
Lingual fixed retainer use material be Ti-Ni alloy and titanium nickel-base alloy, it is off-the-shelf of the prior art, wherein Ti-Ni alloy, nickel-titanium-copper alloy, the NiTi copper chromium of titanium nickel-base alloy preferred Ti. (50.0-51.0) at.%Ni.Adding man-hour requirement by Ti-Ni alloy block or Ti-Ni alloy sheet through cut or Linear cut, the banded Ti-Ni alloy silk obtained becomes to have the arc continuously of facing part 1 and tooth gap part 2 through heat treatment shaping.Ti-Ni alloy forms bianry alloy by nickel and titanium, titanium nickel-base alloy by nickel, titanium and on a small quantity other element as copper, press against, alloy that ferrum, niobium etc. form.Ti-Ni alloy material and titanium nickel-base alloy material reach 7 powers of 1*10 fatigue life, damping characteristic is higher than common spring 10 times, its corrosion resistance is better than medical stainless steel best at present, therefore can meet the application demand of all kinds of engineering and medical science, is a kind of very outstanding medical function material.
Lingual fixed retainer of the present utility model is in serviceability temperature--and under temperature range i.e. 0 ~ 80 degrees celsius that may reach in human oral cavity (comprising the extreme cases such as cold and hot diet), crystal structure can be in martensitic phase or austenite phase.Austenitic crystal structure is cube, comparatively hard, and therefore austenite Ti-Ni alloy adhesive type tongue side keeper filament shape is more stable.And martensitic crystal structure is hexagon, there is ductility, repeatability, less stable, therefore martensite Ti-Ni alloy adhesive type tongue side keeper silk be not pasted on facing before softness easily moulding.
When the crystal structure of the material of lingual fixed retainer is austenite phase time, it can be the above-mentioned prefabricated component arc continuously comprising facing part 1 and tooth gap part 2 before use, its shape has met the anatomical shape of dental arch, is directly pasted on patient's dental arch tongue side during use by orthodontist.
When the crystal structure of the material of lingual fixed retainer is martensitic phase, it is comparatively soft strip of metal before use, be placed on by orthodontist during use on the patient's dental arch tongue side needing to paste, then comparatively tiny instrument flexibly or the fingernails such as probe is utilized, it is extruded, to fit and moulding, make the dental arch tongue side form of the fully identical patient of its shape, and then it is pasted.
It should be pointed out that the above detailed description of the invention can make those skilled in the art's comprehend this utility model create, but limit this utility model creation never in any form.Therefore; although this description has been described in detail this utility model creation with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can create this utility model and modify or equivalent replacement; in a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope that this utility model is created, and it all should be encompassed in this utility model and create in the middle of the protection domain of patent.
Claims (7)
1. a lingual fixed retainer, is characterized in that: it is multiple arc that it comprises continuous print, describedly arcly comprises facing part and tooth gap part, and the shape of described facing part is the arc coordinated with facing, and described tooth gap part is arranged on the two ends of described facing; Tooth gap part arc described in adjacent two forms the acute angle with tooth gap form fit jointly; Described arc cross section is rectangle.
2. a kind of lingual fixed retainer as claimed in claim 1, is characterized in that: described cross section is of a size of 0.008 " x0.028 ", 0.010 " X0.030 ", 0.014 " x0.025 ", 0.016 " x0.025 ", 0.016 " x0.016 ".
3. a kind of lingual fixed retainer as claimed in claim 1, is characterized in that: described arc material is Ti-Ni alloy and titanium nickel-base alloy.
4. a kind of lingual fixed retainer as claimed in claim 3, is characterized in that: the crystal structure of described arc material is austenite phase.
5. a kind of lingual fixed retainer as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described arc surface is rough surface.
6. a kind of lingual fixed retainer as claimed in claim 1 or 2 or 3 or 4, is characterized in that: the sunk surface of described facing part is rough surface.
7. a kind of lingual fixed retainer as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described lingual fixed retainer is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275984.4U CN205041541U (en) | 2015-04-30 | 2015-04-30 | Tongue side fixed retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520275984.4U CN205041541U (en) | 2015-04-30 | 2015-04-30 | Tongue side fixed retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041541U true CN205041541U (en) | 2016-02-24 |
Family
ID=55335167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520275984.4U Active CN205041541U (en) | 2015-04-30 | 2015-04-30 | Tongue side fixed retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837121A (en) * | 2017-12-22 | 2018-03-27 | 云艺生物科技（长春）有限公司 | A kind of customized type lingual fixed retainer and preparation method thereof |
| CN110072488A (en) * | 2016-11-21 | 2019-07-30 | 于尔格·霍斯泰特勒 | The method of the retainer of three-dimensional orthodontia and the retainer for manufacturing three-dimensional orthodontia |
| CN113939244A (en) * | 2019-03-05 | 2022-01-14 | Ca-数字有限责任公司 | Bonded retainer |
-
2015
- 2015-04-30 CN CN201520275984.4U patent/CN205041541U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072488A (en) * | 2016-11-21 | 2019-07-30 | 于尔格·霍斯泰特勒 | The method of the retainer of three-dimensional orthodontia and the retainer for manufacturing three-dimensional orthodontia |
| CN107837121A (en) * | 2017-12-22 | 2018-03-27 | 云艺生物科技（长春）有限公司 | A kind of customized type lingual fixed retainer and preparation method thereof |
| CN113939244A (en) * | 2019-03-05 | 2022-01-14 | Ca-数字有限责任公司 | Bonded retainer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11497586B2 (en) | Segmented orthodontic appliance with elastics | |
| JP4567678B2 (en) | Removable oral orthodontic anti-stop choking device | |
| KR101777050B1 (en) | retainer type wire mounted on teeth | |
| US7192281B2 (en) | Method for stimulation of growth of missing tissues of jaw defects and a device for its realization | |
| EP3363404B1 (en) | Masticatory orthodontic device | |
| CN205041541U (en) | Tongue side fixed retainer | |
| CN102670313B (en) | A kind of Combined tooth orthotic device | |
| KR20130079055A (en) | Dentures | |
| CN102793587A (en) | Tooth correcting system | |
| CN110063803B (en) | Cheek-type invisible magnetic force function appliance | |
| CN202821670U (en) | Novel stealth orthodontic facing | |
| JP2015150179A (en) | orthodontic appliance | |
| CN205322524U (en) | There is not stealthy orthodontics ware in groove of support with jaw pad | |
| CN210541883U (en) | Pad type invisible magnetic force function appliance | |
| CN203226911U (en) | Orthodontic retainer having good compatibility with human biomechanics | |
| KR100952423B1 (en) | Method and device for dental arch expansion using magnetic | |
| CN215019356U (en) | Shell-shaped dental instrument and shell-shaped dental appliance set | |
| CN213283486U (en) | Invisible appliance | |
| EP3545902A1 (en) | Intraoral device for creating a sensation of contact, method for applying an intraoral device, and method for determining the thickness of an intraoral device | |
| CN201701318U (en) | Compound orthodontic wire | |
| CN204765978U (en) | Ware is rescued in stealth with reverse ability | |
| CN110037812A (en) | A kind of cushion magnetic activator | |
| Reddy et al. | Retention appliances--a review | |
| JP2016527046A (en) | Instruments that suppress facial aging and / or abnormal oral functional activity | |
| CN203677356U (en) | Tooth side fixator used in dorsum elastic traction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200728 Address after: 221612 west side of photovoltaic Avenue (Road) and south side of R & D center in peibei Economic Development Zone, Yangtun Town, Peixian County, Xuzhou City, Jiangsu Province Patentee after: Jiangsu shengmate New Material Technology Co.,Ltd. Address before: 100094 Beijing City, Haidian District Yongfeng industrial base Cheng Wing Road No. 2, building C, 401 Patentee before: BEIJING SMART TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |