CN110063803A - Cheek screen formula magnetic activator - Google Patents
Cheek screen formula magnetic activator Download PDFInfo
- Publication number
- CN110063803A CN110063803A CN201910433772.7A CN201910433772A CN110063803A CN 110063803 A CN110063803 A CN 110063803A CN 201910433772 A CN201910433772 A CN 201910433772A CN 110063803 A CN110063803 A CN 110063803A
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- base
- tongue
- magnetic patch
- lower jaw
- reinforcing
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- 239000012190 activator Substances 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 70
- 238000004806 packaging method and process Methods 0.000 claims abstract description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
- 150000002910 rare earth metals Chemical class 0.000 claims description 8
- 238000012913 prioritisation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000003287 optical effect Effects 0.000 abstract description 12
- 210000000214 mouth Anatomy 0.000 abstract description 11
- 210000002105 tongue Anatomy 0.000 description 75
- 210000000515 tooth Anatomy 0.000 description 59
- 230000000399 orthopedic effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 210000004763 bicuspid Anatomy 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 206010061274 Malocclusion Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011797 cavity material Substances 0.000 description 2
- 210000003464 cuspid Anatomy 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000001548 stomatognathic system Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- 206010066901 Treatment failure Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000027648 face development Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Invention belongs to medical apparatus technical field more particularly to a kind of cheek screen formula magnetic activator, it is characterised in that: is covered on the surface of entire denture including being equipped with base, tongue and reinforcing magnetic patch, the full denture packaging type of base, combines closely with denture surface；Tongue is set on base lateral surface, is linked into an integrated entity with base；Reinforcing magnetic patch is placed in tongue, is fitted and fixed with tongue by mechanical friction；Upper jaw tongue and lower jaw tongue position are arranged in a staggered manner when upper lower tooth is closed, and side fits closely when occlusion.It is beautiful, comfort level is good, optical force is sufficient, it is curative for effect, beautiful and easy to patients, wear with easy, and make simple, the space for occupying oral cavity ontology is minimum, can continue to carry out strength load and small etc. on phonetic function influence.
Description
Technical field
The invention belongs to medical apparatus technical field more particularly to a kind of cheek screen formula magnetic activators.
Background technique
For dentognathic deformity other than tooth is irregular, there are also a kind of bigger to face development and stomatognathic system function effect
Deformitas maxillaris, as caused by mandibular undue growth " Bao Tian " (bone Group III deformity).In teenager's stage, use in time
Orthopedics can effectively correct this kind of deformity.But bone Group III deformity rescues the orthopedic masterpiece for needing enough size
Use time enough.
Conventional use of orthopedic appliance has the double baffle-walls of mask type front haulage, chin pocket, Frankle III, combined drawing, magnetic force
Appliance etc., these device volumes are larger (such as Frankle III), have exposed steel wire (such as combined drawing), some also needs
It is larger to pronunciation and aesthetic effects using the mechanical device (such as mask type front haulage) for being placed in face, cause wearing time flat
At 12 hours or so.Especially unsightly bring fitness declines, so that these devices effectively use the time to contract significantly
It is short, it finally will lead to orthopaedic treatment failure.Also magnetic force Twin block appliance does not have extaloral appliance, patient can wear use with whole day,
It is effective bone Group III abnormity orthopedics mode, but still the problem for having orthotic device larger.
It is routine clinical that optical force is generated using rubber band, stainless steel wire and stretching muscle.Therefore, existing orthopedic appliance
Have the shortcomings that aesthetics is poor, comfort level is low, be affected to phonetic function, power source controllability is poor, production process is complicated
In addition, since the patient for receiving orthopaedic treatment is at the teenager of body and mind Rapid development phase, self-consciousness start by
It is gradually promoted, the concern of good appearance is increasingly enhanced, although this kind of orthopedic appliance is upper in accordance with rescuing principle in mechanics design, clinic
Effect also more affirms, but in rescuing unsuccessfully patient, greatly all with cannot adhere to using related.How to improve strong
It purchases things necessary for a long journey the aesthetics and comfort set, the effective acting time of extend as far as possible optical force is the pass for improving orthopaedic treatment success rate
Key point.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of cheek screen formula magnetic activator, it is beautiful, comfortable
Spend, optical force is sufficient, it is curative for effect, beautiful and easy to patients, wear with easy, and make simple, occupy oral cavity ontology
Space it is minimum, can continue to carry out strength load and phonetic function be influenced small etc., the development of the mandibular protrusion upper jaw can be solved not
The jaw facial deformity problem of foot.
Solve one of present invention of above technical problem cheek screen formula magnetic activator, it is characterised in that:
It is covered on the surface of entire denture, with denture surface including being equipped with base, tongue and reinforcing magnetic patch, the full denture packaging type of base
It combines closely；Tongue is set on base lateral surface, is linked into an integrated entity with base；Reinforcing magnetic patch is placed in tongue, is passed through with tongue
Mechanical friction is fitted and fixed with；The base is equipped with upper jaw base and lower jaw base, and tongue is equipped with upper jaw tongue and lower jaw tongue, on
Jaw tongue is located on upper jaw base lateral surface, and lower jaw tongue is located on lower jaw base lateral surface, and reinforcing magnetic patch is reinforced equipped with the upper jaw
Magnetic patch and lower jaw reinforce magnetic patch, and upper jaw reinforcing magnetic patch is located in upper jaw tongue, and lower jaw reinforcing magnetic patch is located in lower jaw tongue；Up and down
Upper jaw tongue and lower jaw tongue position are arranged in a staggered manner when tooth is closed, and side fits closely when occlusion.
The base is stealthy base, and thermoplastic shape material is made, such as resin.Base is to cover denture surface, with tooth
It combines closely in list face.
The base occlusal surface optimizes with a thickness of 0.7-0.8mm with a thickness of 0.75mm；Upper surface thickness front and back, upper and lower base
This is consistent.
The stealth base is personalization can plucking, being covered in entire denture, thermoplastic shaping structure, appearance transparent,
Lateral thickness 0.8-1.2mm, prioritization scheme China and foreign countries lateral thickness 1.0mm.
The upper jaw tongue is 2, is symmetrical arranged centered on front tooth, each tongue is located at eye tooth to the upper jaw first
Region between premolar teeth.
The lower jaw tongue is 2, is symmetrical arranged centered on front tooth, and each tongue is located at mandibular first premolar under
Region between the second premolar teeth of jaw.
Base lateral surface edge is located at 2mm below gum edge.
Magnetic patch in the present invention is placed in cheek side, according to the difference of reinforcing mode, is divided into repulsion type reinforcing magnetic patch and suction
Type reinforces magnetic patch.It is opposite if magnetic patch homopolarity, then it is repulsion type appliance；It is then attractive appliance if heteropolar opposite, with
The one side maximum coincidence status of magnetic patch 3mm*7mm arranges magnetic patch.
Repulsion type arranges magnetic patch with the one side maximum coincidence status of magnetic patch 3mm*7mm, and magnetic patch homopolarity is opposite, be suitable for
Group III patient can shift forward the upper jaw and lower jaw rearward displacement.It is attractive, it is overlapped with the one side maximum of magnetic patch 3mm*7mm
State arranges magnetic patch, and magnetic patch is heteropolar opposite, be suitable for II class patient, can shift forward to upper jaw rearward displacement and lower jaw.
The reinforcing magnetic patch be third generation Fe-B rare-earth permanent magnet, surface can plated film, enhance resistance to corrosion.Rare earth is forever
Magnet has compared with high energy product, using magnetic force as optical force source.By electronickelling cupro-nickel NiCuNi(mainly through chamfering, acid
Start plating bottom nickle, copper facing and surface layer nickel (bright nickel) after washing, being activated) afterwards the holding time it is long, avoid surface oxidation, enhance anti-corruption
Erosion ability.
The reinforcing magnetic patch is cuboid, outer dimension 3*5*7 mm.Reinforcing magnetic patch is cube, and a cube is put
Into the slot as its outer dimension, the mechanical friction of acquisition is maximum.Upper jaw reinforcing magnetic patch, lower jaw reinforcing magnetic patch closely paste
It closes, intermediate distance is to correct out effect, and magnetic patch is separated because of mutually exclusive.
Four pieces of reinforcing magnetic patch in the present invention, every side place two pieces.Magnetic patch is placed in denture cheek side region, 5mm*7mm one side
Close to tooth, sagittal is to positioned at premolar teeth area；Vertically upward, magnetic patch center line (face 3mm*7mm) and premolar teeth area biteplane
It is overlapped.Reinforcing magnetic patch is opposite, and tongue is identical as magnetic patch outer dimension, it is ensured that provides maximum machine frictional force.Reinforce the cloth of magnetic patch
Needs are set to be carried out according to the articulation registration of patient clinical, it is ensured that it wears when using in mouth, repulsion type appliance, magnetic patch spacing is minimum,
And attractive appliance, there is the gap 1.5mm between magnetic patch.
The reinforcing magnetic patch medial surface is equipped with fixed frame, moves up and down relative to reinforcing magnetic patch.Make to reinforce magnetic patch more
It is stably fixed on denture surface.
Occlusal pad is additionally provided on the lower jaw base occlusal surface, occlusal pad is connect side by side close to lower jaw base end, with tongue
Integrally, length is that the distance between tongue is arrived at lower jaw base end.The contact surface of base above and below occlusal pad increase, leveling arch,
It releases labial teeth and invents a charge against conjunction state.
System is rescued in the present invention with enough optical forces: skeleton deformity rescue in need (to be greater than using optical force
500g) mobile jawbone, stimulates bone growth.Also it enables to there is the sufficiently long time to wear.
Ontology perception in oral cavity is more sharp, and reducing appliance has a key effect for promoting comfort level, and appliance color
There is very big help for beauty.The development of modern oral cavity material brings thermoplastic shape material into clinic, and this kind of material can be fast rapid-result
Type has transparent appearance, tolerance mouth cavity temperature, humidity and the environment of abrasion.
The magnetic force of strength abundance is combined with the stealth material minimum to aesthetic effects in the present invention, it is possible to make
Out it is a kind of have it is higher rescue efficiency, take into account deformitas maxillaris and rescue orthotic device --- cheek screen formula magnetic with teeth arrangement
Appliance.The strength that can accurately calculate, measure is obtained by adjusting magnetic patch spacing, can continue to carry out strength load.Cheek
Screen formula magnetic force can complete moulding within 3 minutes, in terms of production, repairing and adjustment by quick thermoplastic shaping technology
It is all advantageous.
It is in need to be able to satisfy clinically institute by way of reinforcing, the combination collocation of magnetic patch placement location for appliance of the present invention
Sagittal reinforces the needs of type of functionality orthopaedic treatment, skeletal classⅡ and Group III deformity including early stage.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment does more detailed description to the present invention:
Fig. 1 is appliance structural schematic diagram in the present invention
Fig. 2 is the combination schematic diagram of appliance and tooth in the present invention
Fig. 3 is the combination schematic diagram of the appliance upper jaw part and tooth in the present invention
Fig. 4 is that magnetic patch structural schematic diagram is reinforced in the present invention
Fig. 5 is to wear in patient mouthful with appliance right side combination schematic diagram in the present invention
Fig. 6 is to wear in patient mouthful with appliance front combination schematic diagram in the present invention
Fig. 7 is that patient rescues front side image surface and mouth interior tooth figure in the present invention
Fig. 8 is that patient rescues rear side image surface and mouth interior tooth effect picture in the present invention
1. upper jaw base, 2. upper jaws reinforce magnetic patch, 3. lower jaw bases, and 4. lower jaws reinforce magnetic patch, 5. eye tooths, 6. upper jaws first
Premolar teeth, 7. lower jaw canine teeth, 8. mandibular first premolars, 9. second mandibular premolars, 10. tongues, 11. occlusal pads, 12.
Base lateral surface edge, 13. upper jaws, 14. lower jaws, 15. maxillary teeths, 16. lower jaw teeth, 17. gum edge, 18. front teeth, 19. sting
Conjunction face, 20. fixed frames
Specific embodiment
Invention is further explained With reference to embodiment:
Embodiment 1
A kind of cheek screen formula magnetic activator is equipped with base, tongue and reinforcing magnetic patch, the full denture packaging type of base and covers
The surface in entire denture is covered, is combined closely with denture surface；Tongue is set on base lateral surface, is linked into an integrated entity with base；
Reinforcing magnetic patch is placed in tongue, is fitted and fixed with tongue by mechanical friction；The base is equipped with upper jaw base and lower jaw base,
Tongue is equipped with upper jaw tongue and lower jaw tongue, and upper jaw tongue is located on upper jaw base lateral surface, and lower jaw tongue is located at lower jaw base
On lateral surface, reinforcing magnetic patch is equipped with upper jaw reinforcing magnetic patch and lower jaw reinforces magnetic patch, and upper jaw reinforcing magnetic patch is located in upper jaw tongue, under
Jaw reinforcing magnetic patch is located in lower jaw tongue；Upper jaw tongue and lower jaw tongue position are arranged in a staggered manner when upper lower tooth is closed, side when occlusion
Face fits closely.
Base upper surface is with a thickness of 0.8mm；Before and after upper surface thickness, it is upper and lower almost the same.Stealthy base can be plucked, be covered
Cover personalization in entire denture, thermoplastic shaping structure, appearance transparent, lateral thickness 1.2mm.Base lateral surface edge is located at
2mm below gum edge.
Tongue on upper jaw base is 2, is symmetrical arranged centered on front tooth, each tongue is located at eye tooth to the upper jaw
Between frist premolar.Groove on lower jaw base is 2, is symmetrical arranged centered on front tooth, and each groove is located at lower jaw the
Between one premolar teeth and second mandibular premolars.
Magnetic patch in the present invention is placed in cheek side, reinforces magnetic patch repulsion type for repulsion type, most with the one side of magnetic patch 3mm*7mm
Big coincidence status arranges magnetic patch, and magnetic patch homopolarity is opposite, be suitable for Group III patient, the upper jaw can be shifted forward with lower jaw to
Backward shift.Reinforcing magnetic patch is third generation Fe-B rare-earth permanent magnet, and surface coating enhances resistance to corrosion.
Magnetic patch is cuboid, outer dimension 3*5*7 mm.Reinforcing magnetic patch be cube, a cube put into outside it
The same slot of shape size, the mechanical friction of acquisition are maximum.Upper jaw reinforcing magnetic patch, lower jaw reinforcing magnetic patch fit closely, intermediate
Distance is to correct out effect, and magnetic patch is separated because of mutually exclusive.
Embodiment 2
A kind of cheek screen formula magnetic activator is equipped with base, tongue and reinforcing magnetic patch, the full denture packaging type of base and covers
The surface in entire denture is covered, is combined closely with denture surface；Tongue is set on base lateral surface, is linked into an integrated entity with base；
Reinforcing magnetic patch is placed in tongue, is fitted and fixed with tongue by mechanical friction；The base is equipped with upper jaw base and lower jaw base,
Tongue is equipped with upper jaw tongue and lower jaw tongue, and upper jaw tongue is located on upper jaw base lateral surface, and lower jaw tongue is located at lower jaw base
On lateral surface, reinforcing magnetic patch is equipped with upper jaw reinforcing magnetic patch and lower jaw reinforces magnetic patch, and upper jaw reinforcing magnetic patch is located in upper jaw tongue, under
Jaw reinforcing magnetic patch is located in lower jaw tongue；Upper jaw tongue and lower jaw tongue position are arranged in a staggered manner when upper lower tooth is closed, side when occlusion
Face fits closely.
Base is stealthy base, and thermoplastic shape material is made, such as resin.Base is to cover denture surface, with denture table
It combines closely in face.
Base occlusal surface is with a thickness of 0.7mm；Before and after upper surface thickness, it is upper and lower almost the same.Lateral thickness 0.8mm.Base
Lateral surface edge is located at 2mm below gum edge.Stealthy base is personalization can plucking, being covered in entire denture, thermoplastic shaping
Structure, appearance transparent.
Upper jaw tongue is 2, is symmetrical arranged centered on front tooth, each tongue is ground before being located at eye tooth to the upper jaw first
Region between tooth.Lower jaw tongue is 2, is symmetrical arranged centered on front tooth, and each tongue is located at mandibular first premolar under
Region between the second premolar teeth of jaw.
Four pieces of reinforcing magnetic patch, every side place two pieces.Magnetic patch is placed in denture cheek side region, 5mm*7mm one side close to tooth,
Sagittal is to positioned at premolar teeth area；Vertically upward, magnetic patch center line (face 3mm*7mm) is overlapped with premolar teeth area biteplane.Reinforcing
Magnetic patch is opposite, and tongue is identical as magnetic patch outer dimension, it is ensured that provides maximum machine frictional force.The arrangement of reinforcing magnetic patch needs basis
The articulation registration of patient clinical carries out, it is ensured that wears when using in mouth, repulsion type appliance, magnetic patch spacing is minimum, and attractive rectifys
Device is controlled, there is the gap 1.5mm between magnetic patch.
Magnetic patch is placed in cheek side, attractive for repulsion type reinforcing magnetic patch, with the one side maximum coincidence status of magnetic patch 3mm*7mm
Arrange magnetic patch, magnetic patch is heteropolar opposite, be suitable for II class patient, can shift forward to upper jaw rearward displacement and lower jaw.
Reinforcing magnetic patch be third generation Fe-B rare-earth permanent magnet, surface can plated film, enhance resistance to corrosion.Rare-earth permanent magnet
With compared with high energy product, using magnetic force as optical force source.Reinforcing magnetic patch is cuboid, outer dimension 3*5*7 mm.Add
Power magnetic patch is cube, a cube put into the slot as its outer dimension, the mechanical friction of acquisition is maximum.
It reinforces magnetic patch medial surface and is equipped with fixed frame, moved up and down relative to reinforcing magnetic patch.Keep reinforcing magnetic patch more stable
It is fixed on denture surface.
Embodiment 3
A kind of cheek screen formula magnetic activator is equipped with base, tongue and reinforcing magnetic patch, the full denture packaging type of base and covers
The surface in entire denture is covered, is combined closely with denture surface；Tongue is set on base lateral surface, is linked into an integrated entity with base；
Reinforcing magnetic patch is placed in tongue, is fitted and fixed with tongue by mechanical friction；The base is equipped with upper jaw base and lower jaw base,
Tongue is equipped with upper jaw tongue and lower jaw tongue, and upper jaw tongue is located on upper jaw base lateral surface, and lower jaw tongue is located at lower jaw base
On lateral surface, reinforcing magnetic patch is equipped with upper jaw reinforcing magnetic patch and lower jaw reinforces magnetic patch, and upper jaw reinforcing magnetic patch is located in upper jaw tongue, under
Jaw reinforcing magnetic patch is located in lower jaw tongue；Upper jaw tongue and lower jaw tongue position are arranged in a staggered manner when upper lower tooth is closed, side when occlusion
Face fits closely.
Base is stealthy base, and thermoplastic shape material is made, such as resin.Base is to cover denture surface, with denture table
It combines closely in face.
Base occlusal surface is with a thickness of 0.75mm；Before and after upper surface thickness, it is upper and lower almost the same.Lateral thickness 1.0mm.Base
Lateral surface edge is located at 2mm below gum edge.Stealthy base is personalization can plucking, being covered in entire denture, thermoplastic shaping
Structure, appearance transparent.
Upper jaw tongue is 2, is symmetrical arranged centered on front tooth, each tongue is ground before being located at eye tooth to the upper jaw first
Region between tooth.Lower jaw tongue is 2, is symmetrical arranged centered on front tooth, and each tongue is located at mandibular first premolar under
Region between the second premolar teeth of jaw.
Four pieces of reinforcing magnetic patch, every side place two pieces.Magnetic patch is placed in denture cheek side region, 5mm*7mm one side close to tooth,
Sagittal is to positioned at premolar teeth area；Vertically upward, magnetic patch center line (face 3mm*7mm) is overlapped with premolar teeth area biteplane.Reinforcing
Magnetic patch is opposite, and tongue is identical as magnetic patch outer dimension, it is ensured that provides maximum machine frictional force.The arrangement of reinforcing magnetic patch needs basis
The articulation registration of patient clinical carries out, it is ensured that wears when using in mouth, repulsion type appliance, magnetic patch spacing is minimum, and attractive rectifys
Device is controlled, there is the gap 1.5mm between magnetic patch.
Magnetic patch is placed in cheek side, reinforces magnetic patch for repulsion type.Repulsion type is overlapped shape with the one side maximum of magnetic patch 3mm*7mm
State arranges magnetic patch, and magnetic patch homopolarity is opposite, is suitable for Group III patient, the upper jaw can be shifted forward and lower jaw rearward displacement.
Reinforcing magnetic patch be third generation Fe-B rare-earth permanent magnet, surface can plated film, enhance resistance to corrosion.Rare-earth permanent magnet
With compared with high energy product, using magnetic force as optical force source.Reinforcing magnetic patch is cuboid, outer dimension 3*5*7 mm.Add
Power magnetic patch is cube, a cube put into the slot as its outer dimension, the mechanical friction of acquisition is maximum.The upper jaw adds
Power magnetic patch, lower jaw reinforcing magnetic patch fit closely, and intermediate distance is to correct out effect, and magnetic patch is separated because of mutually exclusive.
It reinforces magnetic patch medial surface and is equipped with fixed frame, moved up and down relative to reinforcing magnetic patch.Keep reinforcing magnetic patch more stable
It is fixed on denture surface.Fixed frame is in U-shape, there is a upward folded piece in top end part, and folded piece and other part telogenesis are certain
Angle blocks occlusal surface so that folded piece is placed on facies occlusalis dentis, makes to reinforce magnetic patch and tooth side fixation is more stable, be not easy
It is mobile.Fixed frame U-shaped both ends are separately fixed at reinforcing magnetic patch on the side of tooth, and connection type is movable connection method, can
It is movable on fixed point up and down.
Occlusal pad is additionally provided on lower jaw base occlusal surface, occlusal pad connects into one with tongue close to lower jaw base end side by side
Body, length are that the distance between tongue is arrived at lower jaw base end.Occlusal pad increases the contact surface of base up and down, and leveling arch releases
Labial teeth invents a charge against conjunction state.
Stealthy base is full denture packaging type in the present invention, be covered on entire denture allow magnetic patch can inlay wherein, from
And outer surface is integrally smooth.The appliance of transparent no steel wire can solve beautiful bring puzzlement, and cheek screen formula magnetic force stealth is rectified
Device thickness is controlled lower than 1.5mm, the only protrusion of about 4*6*8mm, the space for occupying oral cavity ontology is minimum.
Such as Fig. 1, magnetic patch is placed in denture side, and tooth is complied in the patient for being less than 3mm suitable for being engaged opening, magnetic patch placement
Bend the radian of side, is located at canine tooth between the second premolar teeth.The central point of magnetic patch 5mm*7mm is located on occlusion midpoint.
Magnetic patch position is adjusted with the process of rescuing, and during tooth gradually comes into line and gradually adjusts with jaw position, is begun
The distance of setting is kept eventually, i.e., repulsion type is as close as possible to attractive at a distance of about 1.5mm.
Appliance is equipped in the present invention for personalization, everyone teeth arrangement and shape are different, and being equipped with step includes
To patient teeth's modulus, corresponding orthotic device is made on model, and modulus again is carried out according to the process rescued and is made
Make new appliance.Reinforcing magnetic patch can be not directly contacted with tooth, seal after reinforcing magnetic patch is put into slot, then with gear division from gel
It closes, makes sometimes from gel and teeth contact.Compact is frivolous, patient wear with comfort level height, have stable retention effect, simultaneously
Since material is high molecular material, appearance transparent, the advantages that wearing the used time and have no effect on aesthetics.It solves clinically same type to rectify
Shape power device volume is big, wears with the problem that comfort level is poor, influence is beautiful.In addition, magnetic patch placement location is flexible, magnetic patch conveniently replaces
It changes, with the process rescued, modifies magnetic patch position, it is ensured that efficiency is rescued in the continuous action of optical force, raising.
Test one
Test is to picture: female, 8 years old, replaces denture, concave, anterior crossbite patient, when posterior occlusion is close, mandibular anterior teeth is engaged
Before premanillary teeth, as shown in Figure 7.Test process: wearing rescues system, and magnetic patch homopolarity is opposite.As is seen in fig. 6 or fig. 7.
It wears with 5-6 months, when magnetic patch spacing is greater than 0.8-1.1mm, modulus and occluding relation, make new rescue again
Device, it is ensured that upper lower jaw magnetic patch face and closely opposite as far as possible.
Test result: anterior crossbite is corrected, and concave is improved, and when posterior occlusion is close, mandibular anterior teeth is stung
After premanillary teeth.As shown in Figure 8.
System occlusal reconstruction height is rescued in the present invention and is not more than 2.5mm, is suitable for angle of elevation patient, and such patient facial region is high
It spends big, when rebuilding occlusion, cannot occlusion be separated too many, secondary tongue otherwise will be caused to be accustomed to, cause face height to continue growing, face
Type deteriorates.
Aesthetics of the present invention is high, and comfort level is strong, almost stealthy device, minimum to pronunciation and stomatognathic system function effect.
Patient compliance significantly improves.Strength is sufficient, and magnetic force energy provides the strength of each pair of orthopedic unit maximum 1000g, meets orthopedic control
The force requirements for the treatment of.Optical force size can be achieved with by adjusting the spacing between magnetic patch.Strength size controllability is good.Production letter
Single, time-consuming is few, easy to promote and utilize.
The difference that magnetic activator of the present invention can be fabricated to suitable patient's oral condition as needed is fixed
Standard appliance, to adapt to the needs of orthodontic, this appliance, which has, to be customized stealthy base and applies optical force magnetic patch
Structure should all fall into protection scope of the present invention as long as structure described above has been used in combination.
Claims (10)
1. a kind of cheek screen formula magnetic activator, it is characterised in that: including being equipped with base, tongue and reinforcing magnetic patch, base
Full denture packaging type is held in the palm, the surface of entire denture is covered on, is combined closely with denture surface；Tongue is set on base lateral surface,
It links into an integrated entity with base；Reinforcing magnetic patch is placed in tongue, is fitted and fixed with tongue by mechanical friction；The base is equipped with upper
Jaw base and lower jaw base, tongue are equipped with upper jaw tongue and lower jaw tongue, and upper jaw tongue is located on upper jaw base lateral surface, lower jaw
Tongue is located on lower jaw base lateral surface, and reinforcing magnetic patch is equipped with upper jaw reinforcing magnetic patch and lower jaw reinforces magnetic patch, and the upper jaw reinforces magnetic patch
In upper jaw tongue, lower jaw reinforcing magnetic patch is located in lower jaw tongue；Upper jaw tongue and lower jaw tongue position when upper lower tooth is closed
It is arranged in a staggered manner, side fits closely when occlusion.
2. a kind of base cheek screen formula magnetic activator according to claim 1, it is characterised in that: the base
For stealthy base, thermoplastic shape material is made.
3. a kind of base cheek screen formula magnetic activator according to claim 1, it is characterised in that: the lower jaw
Base upper surface and upper jaw base bottom thickness are 0.7-0.8mm, are optimized with a thickness of 0.75mm；The base lateral thickness 0.8-
1.2mm, prioritization scheme China and foreign countries lateral thickness 1.0mm.
4. a kind of base cheek screen formula magnetic activator according to any one of claim 1-3, feature exist
In: occlusal pad is additionally provided on the lower jaw base occlusal surface, occlusal pad connects into one with tongue close to lower jaw base end side by side
Body, length are that the distance between tongue is arrived at lower jaw base end.
5. a kind of base cheek screen formula magnetic activator according to claim 1, it is characterised in that: the upper jaw
Tongue is 2, is symmetrical arranged centered on front tooth, each tongue is located at eye tooth to region between maxillary first premolar；
The lower jaw tongue is 2, is symmetrical arranged centered on front tooth, before each tongue is located at mandibular first premolar and lower jaw second
Region between grinding one's teeth in sleep.
6. a kind of base cheek screen formula magnetic activator according to claim 1, it is characterised in that: the reinforcing
Magnetic patch medial surface is equipped with fixed frame, moves up and down relative to reinforcing magnetic patch.
7. a kind of base cheek screen formula magnetic activator according to claim 1, it is characterised in that: the base
Lateral surface edge is located at 2mm below gum edge.
8. a kind of base cheek screen formula magnetic activator according to claim 1, it is characterised in that: the reinforcing
Magnetic patch is that repulsion type reinforces magnetic patch and attractive reinforcing magnetic patch.
9. a kind of base cheek screen formula magnetic activator according to claim 8, it is characterised in that: the reinforcing
Magnetic patch is third generation Fe-B rare-earth permanent magnet.
10. according to claim 1 or a kind of base cheek screen formula magnetic activator described in 9, it is characterised in that: described
Magnetic patch is cuboid, outer dimension 3*5*7 mm.
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