CN106725926A - A kind of memorial alloy invisible orthotic device without bracket and preparation method thereof - Google Patents
A kind of memorial alloy invisible orthotic device without bracket and preparation method thereof Download PDFInfo
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- CN106725926A CN106725926A CN201611186561.0A CN201611186561A CN106725926A CN 106725926 A CN106725926 A CN 106725926A CN 201611186561 A CN201611186561 A CN 201611186561A CN 106725926 A CN106725926 A CN 106725926A
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- CN
- China
- Prior art keywords
- marmem
- orthotic device
- gum
- invisible orthotic
- bracket
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2201/00—Material properties
- A61C2201/007—Material properties using shape memory effect
Abstract
The invention discloses a kind of marmem invisible orthotic device without bracket and preparation method thereof, the substrate being made up of marmem filament is constituted in dentine color with the silicon rubber overlay film of gum color respectively with substrate surface is coated in, the filament material is the TiNi alloy for having excellent in shape memory effect, have good compliance at room temperature, have good super-elasticity between oral temperature (32~37 degree).Make the appliance step：Original dental arch model needed for first obtaining；Entity dental arch model is reprocessed out, it is initial state substrate that the square close net entity dental arch model of a block length of marmem weaving filaments is compressed into type, and heat-shaping；Then its phase transition temperature is adjusted, then covers silicon rubber overlay film thereon, finally repair the film according to denture processing technique, repair tooth form and gum shape, sanction removes redundance, and is coloured to dentine color and gum color respectively for tooth form and gum.The present invention has easy to use, the fast advantage of correction curative effect.
Description
Technical field
The invention belongs to dentistry correction field, it is related to a kind of marmem invisible orthotic device without bracket and its system
Make method.
Background technology
In current dentistry correction field, what is most often used is the fixed appliance that dental arch filament is combined into bracket, this
Although kind of an appliance can be properly arrived at rectifying effect, its shortcoming be exactly both unsightly, it is also uncomfortable.In this background
Under, invisible orthotic device without bracket is occurred as soon as.Existing invisible orthotic device without bracket using transparent elastic macromolecular material according to
The teeth arrangement situation of anticipation is made a series of " facings ", and on the one hand this transparent facing is not easy to be noticeable, with stealth
Function, another aspect facing is misfitted and produces elastic deformation with patient teeth's arrangement, so as to produce certain Orthodontic force to promote
Tooth is moved, and reaches the therapeutic purposes of straightening of teeth.But the elasticity of this transparent elastic macromolecular material is not enough, and decay
Quickly, it is necessary to regularly replace appliance, invisible orthotic device without bracket on the market is generally required and changes within 2 weeks a pair at present, entirely
Treatment cycle is needed to change tens pairs, and very big trouble is brought to treatment, also considerably increases treatment cycle and expense.
The content of the invention
The main object of the present invention is to provide a kind of marmem invisible orthotic device without bracket, to solve tradition without support
The transparent plastic elasticity that groove invisible orthotic device is used is not enough and the fast shortcoming that decays.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of marmem invisible orthotic device without bracket, it is characterized in that：By marmem weaving filaments net system
Into substrate and be coated in outer surfaces of substrates macromolecule soft lining material film composition；Wherein, described substrate comprises at least shaping
Denture part, or simultaneously include gum portion, denture partial outer face coat dentine color macromolecule soft lining material film,
Gum portion outer surface coats gum color soft lining material film.
In the marmem invisible orthotic device without bracket, the substrate is simultaneously comprising denture part and gum portion
Point, two parts are integrally formed by marmem weaving filaments net and are made.
In the marmem invisible orthotic device without bracket, a diameter of 0.03mm of the marmem filament
~0.2mm, the grid wire spacing of mesh grid is 0~0.4mm.
In the marmem invisible orthotic device without bracket, the material of the marmem filament is TiNi conjunctions
Gold.
In the marmem invisible orthotic device without bracket, the macromolecule soft lining material is nontransparent silicon rubber.
In the marmem invisible orthotic device without bracket, also at least there is one of following feature：
1) the marmem filament described in has good SME；
2) there is good compliance in the case where 24 degree of room temperature conditions are not surpassed；
3) there is good super-elasticity under the oral temperature of people, the oral temperature of the people is between 32~37 degree.
It is a further object of the present invention to provide a kind of preparation method of marmem invisible orthotic device without bracket.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of preparation method of any one marmem invisible orthotic device without bracket described above, its method is as follows：
(1) the former dental arch model required for obtaining；
(2) entity dental arch model is processed, including the cavity plate and punch-pin matched with former dental arch model profile；
(3) by marmem weaving filaments into the square close net of a block length；
(4) the entity dental arch model with cavity plate and punch-pin is compressing by the close net of rectangle, and with the method for heat-shaping
Surely its shape is lived, initial memorial alloy substrate is formed；
(5) the memorial alloy substrate overlying last layer macromolecule soft lining material after phase transition temperature is adjusted, the soft lining of macromolecule
The thickness control of material is in 0.2mm~0.5mm；
(6) according to denture processing technique finishing macromolecule soft lining material layer, tooth form and gum shape are repaired, sanction is gone many
Remaining part point, and dentine color and gum color are coloured to respectively for tooth form and gum.
In the preparation method of the marmem invisible orthotic device without bracket, before method and step (5) is performed, use
The phase transition temperature Af that a kind of memory thermal treatment process adjusts the initial memorial alloy substrate is 32~37 degree.Note in described
Technology for Heating Processing being recalled using two-step thermal processing method, 30min~60min being incubated specially at 450~520 DEG C, then stove is cold
10min~30min, is finally air cooled to room temperature.
In the preparation method of the marmem invisible orthotic device without bracket, described macromolecule soft lining material is used
Nontransparent silicon rubber.
The present invention uses the good TiNi marmems of super-elasticity as the substrate of appliance, and concrete mode is to use
The marmem weaving filaments of a diameter of 0.03mm~0.2mm are formed, and then coat one in outer surfaces of substrates corresponding site
Layer reaches stealthy purpose in dentine color with the macromolecule soft lining material of gum color.
The present invention in order to allow marmem weaving filaments substrate have preferably clinic operability, to it
Memory performance heat treatment is carried out, allows it that there is good SME；It has good soft below in room temperature (24 degree)
It is pliable, facilitate doctor and patient to pluck and wear；Substrate has good super-elasticity between oral temperature (32~37 degree), can be abundant
Play the retention and Orthodontic force of lasting stability.
Described close net refers to that grid wire spacing is no more than 0.4mm.
The beneficial effects of the present invention are：The close net of hyperelastic marmem make use of to make without bracket invisalign
Device, overcomes transparent plastic poor flexibility, the shortcoming of easily decay, while using macromolecule soft lining material overlay film, Mouthsimulator dens in dente
Tooth reaches the purpose of stealth with gum form, with easy to use, the fast advantage of correction curative effect.
Brief description of the drawings
Fig. 1 is the structural representation (vertical view) of marmem invisible orthotic device without bracket of the present invention.
Fig. 2 is the structural representation (facing, broken section) of marmem invisible orthotic device without bracket of the present invention.
Fig. 3 is shaping schematic view in marmem invisible orthotic device without bracket preparation method of the present invention.
In figure：1- tooth forms；2- gums；3- substrates；The close net of 3 '-rectangle；4- soft lining materials layer；5- cavity plates；6- punch-pin.
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described further.
Specific embodiment
To solve transparent plastic elasticity deficiency and the fast shortcoming that decays, the present invention that traditional invisible orthotic device without bracket is used
Using the good TiNi marmems of super-elasticity as appliance substrate 3, concrete mode is using a diameter of 0.03mm
The marmem weaving filaments of~0.2mm are formed, and it is in dentine color then to coat one layer in outer surfaces of substrates corresponding site
Stealthy purpose is reached with the macromolecule soft lining material 4 of gum color.
There is preferably clinic operability in order to allow the substrate 3 of marmem weaving filaments, can be with to it
Specific memory performance heat treatment is carried out, allows it that there is good SME；It is in (22 degree~27 degree of room temperature；Most preferably
It is 24 degree) there is good compliance below, facilitate doctor and patient to pluck and wear；Substrate has between oral temperature (32~37 degree)
There is good super-elasticity, the Orthodontic force of lasting stability can be given full play to.
The preparation method of marmem invisible orthotic device without bracket, particularly may be divided into following steps：
(1) the former dental arch model required for being obtained using digitlization Clinics；
(2) a pair of entity dental arch models are processed using Digital manufacturing technology, this pair of entity dental arch model includes and original
Cavity plate 6 and punch-pin 5 that dental arch model profile matches；
(3) by marmem weaving filaments into the square close net 3 ' of a block length；
(4) use a pair of entity dental arch models (including cavity plate 6 and punch-pin 5) by the close net 3 ' of rectangle it is compressing be substrate
3, and its shape is lived surely with the method for heat-shaping；Then further adjust memory alloy-based with specific memory thermal treatment process
The phase transition temperature Af at bottom is 32~37 degree；
(5) in memorial alloy substrate overlying last layer macromolecule soft lining material 4, the thickness control of macromolecule soft lining material 4
In 0.2mm~0.5mm.
(6) according to denture processing technique finishing macromolecule soft lining material 4, tooth form 1 and the shape of gum 2 are repaired, sanction is gone
Redundance, and dentine color and gum color are coloured to respectively for tooth form 1 and gum 2.
The digitlization Clinics, Digital manufacturing technology and denture processing technique can be real by prior art
It is existing, do not repeat herein.
The various embodiments described above being subject to some changes without departing from the scope of the invention, therefore the explanation of the above include should
Be considered as it is exemplary, and be not used to limit the present patent application patent protection domain.
Claims (10)
1. a kind of marmem invisible orthotic device without bracket, it is characterized in that：It is made up of marmem weaving filaments net
Substrate and be coated in outer surfaces of substrates macromolecule soft lining material film composition；Wherein, described substrate comprises at least shaping
Denture part, or gum portion is included simultaneously, dentine color macromolecule soft lining material film is coated in denture partial outer face, in tooth
Gum partial outer face coats gum color soft lining material film.
2. marmem invisible orthotic device without bracket according to claim 1, it is characterised in that：The substrate is simultaneously
Comprising denture part and gum portion, two parts are integrally formed by marmem weaving filaments net and are made.
3. marmem invisible orthotic device without bracket according to claim 1 and 2, it is characterised in that：The shape
A diameter of 0.03mm~0.2mm of memorial alloy filament, the grid wire spacing of mesh grid is 0~0.4mm.
4. marmem invisible orthotic device without bracket according to claim 1 and 2, it is characterised in that：The shape
The material of memorial alloy filament is TiNi alloy.
5. marmem invisible orthotic device without bracket according to claim 1 and 2, it is characterised in that：The high score
Sub- soft lining material is nontransparent silicon rubber.
6. marmem invisible orthotic device without bracket according to claim 1, it is characterised in that also at least have such as
One of lower feature：
1) the marmem filament described in has good SME；
2) there is good compliance in the case where 24 degree of room temperature conditions are not surpassed；
3) there is good super-elasticity under the oral temperature of people, the oral temperature of the people is between 32~37 degree.
7. the preparation method of a kind of any one marmem invisible orthotic device without bracket as described in claim 1 to 6,
It is characterized in that method is as follows：
(1) the former dental arch model required for obtaining；
(2) entity dental arch model is processed, including the cavity plate and punch-pin matched with former dental arch model profile；
(3) by marmem weaving filaments into the square close net of a block length；
(4) the entity dental arch model with cavity plate and punch-pin is compressing by the close net of rectangle, and is lived surely with the method for heat-shaping
Its shape, forms initial memorial alloy substrate；
(5) the memorial alloy substrate overlying last layer macromolecule soft lining material after phase transition temperature is adjusted, macromolecule soft lining material
Thickness control in 0.2mm~0.5mm；
(6) macromolecule soft lining material film is repaired according to denture processing technique, repairs tooth form and gum shape, sanction goes excess portion
Point, and dentine color and gum color are coloured to respectively for tooth form and gum.
8. the preparation method of marmem invisible orthotic device without bracket according to claim 7, it is characterised in that：Holding
Before row method and step (5), the phase transition temperature Af for adjusting the initial memorial alloy substrate with memory thermal treatment process is 32
~37 degree.
9. the preparation method of marmem invisible orthotic device without bracket according to claim 8, it is characterised in that：It is described
In memory thermal treatment process use two-step thermal processing method, specially at 450~520 DEG C be incubated 30min~60min, then
Cold 10min~the 30min of stove, is finally air cooled to room temperature.
10. according to the preparation method of any one marmem invisible orthotic device without bracket in claim 7 to 9, its
It is characterised by：Described macromolecule soft lining material uses nontransparent silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186561.0A CN106725926A (en) | 2016-12-20 | 2016-12-20 | A kind of memorial alloy invisible orthotic device without bracket and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186561.0A CN106725926A (en) | 2016-12-20 | 2016-12-20 | A kind of memorial alloy invisible orthotic device without bracket and preparation method thereof |
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| CN106725926A true CN106725926A (en) | 2017-05-31 |
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| CN201611186561.0A Pending CN106725926A (en) | 2016-12-20 | 2016-12-20 | A kind of memorial alloy invisible orthotic device without bracket and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837119A (en) * | 2017-11-21 | 2018-03-27 | 广州瑞通生物科技有限公司 | A kind of manufacture method of stealthy orthodontic appliance |
| CN110123467A (en) * | 2019-05-21 | 2019-08-16 | 尤美医疗科技(大连)有限公司 | Gear division correction stealth facing and its application method with shape memory function |
| CN111107806A (en) * | 2017-07-21 | 2020-05-05 | 阿莱恩技术有限公司 | Jaw profile anchoring |
| CN114681077A (en) * | 2022-03-04 | 2022-07-01 | 杭州隐捷适生物科技有限公司 | Bistable invisible correcting method and correcting device based on shape memory material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20170531 |