CN106821517A - Cushion molar distal jet is closed for tooth phase maxillary teeth - Google Patents
Cushion molar distal jet is closed for tooth phase maxillary teeth Download PDFInfo
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- CN106821517A CN106821517A CN201710176605.XA CN201710176605A CN106821517A CN 106821517 A CN106821517 A CN 106821517A CN 201710176605 A CN201710176605 A CN 201710176605A CN 106821517 A CN106821517 A CN 106821517A
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 128
- 210000003254 palate Anatomy 0.000 claims abstract description 34
- 210000000515 tooth Anatomy 0.000 claims description 98
- 238000012423 maintenance Methods 0.000 claims description 20
- 210000003464 cuspid Anatomy 0.000 claims description 9
- 210000004763 bicuspid Anatomy 0.000 claims description 5
- 210000004283 incisor Anatomy 0.000 claims description 5
- 239000007767 bonding agent Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 241001354243 Corona Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 210000001847 jaw Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003739 neck Anatomy 0.000 description 2
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 206010027336 Menstruation delayed Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
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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
-
- 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
- A61C7/10—Devices having means to apply outwardly directed force, e.g. expanders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2204/00—Features not otherwise provided for
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- 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
The present invention provides a kind of for tooth phase maxillary teeth conjunction cushion molar distal jet, distoplacement component including fixed pivot component and for moving first molar to be shifted, fixed pivot component includes that fulcrum base, fulcrum embrasure hook one, fulcrum embrasure hook two and fulcrum hyperbolic lip bend；Distoplacement component includes displacement arrow card, displacement base, displacement cheek side spiral expander and displacement palate side spiral expander；This kind closes cushion molar distal jet for tooth phase maxillary teeth, maxillary first molar can be played it is effective it is remote in move integrally effect.Spiral expander is placed in first molar impedance center plane to be shifted, progressively reinforcing is mobile in completing first molar entirety to be shifted far rescues；Firmly it is adhered on gum by fulcrum base, there is provided maximum Zhi Kangli, the movement unnecessary to reduce other teeth.
Description
Technical field
The present invention relates to one kind cushion molar distal jet is closed for tooth phase maxillary teeth.
Background technology
The eruption of tooth and replacement process are multifactor to collectively promote completion.For the tooth phase often due to the dental caries of second deciduous molar
Bad or early mistake causes first molar Mesial movement, causes the second premolar teeth impaction, influences the normally replaced of tooth.Should do in early days
In advance, the remote first molar for moving Mesial movement, promotes the normal eruption of permanent teeth, it is to avoid the generation of complicated patho-occlusion.And replace tooth
The tooth that phase can provide anchorage is relatively fewer, and appliance maintenance is not enough, and the first molar of Mesial movement can not be effectively moved to
Normal position.Therefore designing a kind of relatively fewer to the requirement of anchorage tooth, maintenance is less demanding, while again can be integrally remote middle mobile
The appliance of first molar is very urgent.
The treatment method best for the maxillary first molar of Mesial movement is that guiding accessional teeth enters normal position, is protected
Hold the complete of denture and exercise masticatory function.In the prior art, thrust bearing test rig generally uses removable appliance, and activity is rectified
The reinforcing position for controlling device is located at crown portion, mobile during corona is remote after reinforcing, and root of the tooth Mesial movement, tooth inclination movement, it is impossible to
Reach the purpose of overall remote middle mobile first molar；And it is higher to Anchorage molar requirement, cause Anchorage molar acid within a certain period of time
Pain is uncomfortable, influences the daily life of patient, and reaction force is produced to other teeth in addition to the maxillary first molar of Mesial movement,
So as to the transfer for causing other teeth unnecessary, rectifying effect is influenceed；Often it is not suitable for for tooth phase patient.
The effect of distal molar movement has larger individual difference.The factor of distal movement of molar amount size is influenceed to grind one's teeth in sleep shifting
The therapic opportunity that dynamic mode and remote middle movement is ground one's teeth in sleep.Existing appliance is reinforced in first molar crown portion, it is difficult to cause
One grinds one's teeth in sleep overall remote middle mobile；For tooth late period be it is remote in mobile first molar best period, this phase far moves to grind one's teeth in sleep and is conducive to the
The normal eruption of two premolar teeths, can prevent impaction or the dystopy eruption of second molar again.Existing intraoral removable appliance is to maintenance
Requirement it is higher, maintenance is not enough, and rectifying effect cannot be ensured；Requirement to anchorage is higher, easily causes labial teeth lip to incline, for preceding
Patient's result that tooth lip inclines is catastrophic；It is remote to move the elongation ground one's teeth in sleep and cause and grind one's teeth in sleep, it is not suitable for mandibular plane angle higher
Patient.For this present situation, the present invention is devised and closes cushion molar distal jet for tooth phase maxillary teeth, with suitable for for tooth phase patient
The remote middle movement of first molar early stage, and force down maxillary first molar on a small quantity in the case where remote middle mobile effect is ensured.
Above mentioned problem is the problem that should be paid attention to and solve during for the orthodontic of tooth phase.
The content of the invention
Cushion molar distal jet is closed for tooth phase maxillary teeth, it is adaptable to for the tooth phase, efficiently it is an object of the invention to provide one kind
Maxillary first molar is moved integrally in remote, solve removable appliance present in prior art due to maintenance and anchorage it is not enough without
Suitable for tooth it is less for stage tooth phase, delay treatment opportunity, the problems such as therapeutic effect is limited.
Technical solution of the invention is：
One kind closes cushion molar distal jet, including fixed pivot component and for moving first molar to be shifted for tooth phase maxillary teeth
Distoplacement component, fixed pivot component include fulcrum base, fulcrum embrasure hook one, fulcrum embrasure hook two and fulcrum
Bent with hyperbolic lip, the side of fulcrum hyperbolic lip bow is embedded in fulcrum base, the opposite side of fulcrum hyperbolic lip bow is located at
The lip side of denture, fulcrum base embeds all dentures in addition to first molar to be shifted, and fulcrum is between embrasure hook one, fulcrum neighbour
Hook two is respectively arranged on the both sides of fulcrum base, and fulcrum embrasure hook one, fulcrum embrasure hook two are respectively arranged on the phase of denture
Adjacent teeth between cog；Distoplacement component includes that displacement arrow card, displacement base, displacement cheek side spiral expander and displacement are used
Palate side spiral expander, displacement embeds first molar to be shifted with base, and displacement arrow card is embedded in displacement base, and
Displacement arrow is arranged on first molar to be shifted, displacement cheek side spiral expander, displacement palate side spiral expander
Side is respectively arranged on the both sides of displacement base, displacement cheek side spiral expander, displacement palate side spiral expander it is another
Side is respectively arranged on the both sides of fulcrum base, and displacement cheek side spiral expander is moved located at the cheek side of first molar to be shifted
Position palate side spiral expander is located at the palate side of first molar to be shifted.
Further, also including the intermediate conveyor screw expander of the displacement at Palatal suture, displacement is embedded with base and shifted
With the side of intermediate conveyor screw expander, the opposite side of displacement intermediate conveyor screw expander is embedded in fulcrum base.
Further, fulcrum base wraps up the offside first molar except first molar to be shifted and first molar to be shifted
Outer the offside first molar whole coronas for cutting 1/3 and first molar to be shifted dentulous.
Further, distoplacement component includes the left side distoplacement component for shifting left side first molar to be shifted
With the right side distoplacement component for shifting right side first molar to be shifted, the displacement base bag of left side distoplacement component
The side of displacement intermediate conveyor screw expander is buried, the opposite side of displacement intermediate conveyor screw expander is embedded in right side distoplacement group
The displacement base of part, and displacement intermediate conveyor screw expander is at Palatal suture.
Further, fulcrum base forms anatomic type Occlusal pad at all dentures in addition to first molar to be shifted, moves
Position base forms plane Occlusal pad at first molar to be shifted.
Further, fulcrum base is bonded on tooth by bonding agent.
Further, displacement is located at first molar to be shifted with cheek side spiral expander and displacement palate side spiral expander
In root neck 1/3 and root at 1/3 interfacial plane, first molar impedance center plane to be shifted is forced in, to be shifted first can be played
Mobile effect during entirety of grinding one's teeth in sleep is remote.
Further, displacement arrow card, fulcrum are bent with embrasure hook one, fulcrum embrasure hook two and fulcrum hyperbolic lip and divided
Do not bent using 0.7mm or 0.8mm stainless steel wires and formed, the end of displacement arrow card bends maintenance circle one, and maintenance circle one is wrapped
It is embedded in displacement base；The end of fulcrum embrasure hook one, fulcrum embrasure hook two and fulcrum hyperbolic lip bow bends respectively
Maintenance circle two, maintenance circle two is embedded in fulcrum base.
Further, fulcrum embrasure hook one, fulcrum embrasure hook two are respectively placed in the deciduous cuspid of both sides and first double pointed
Between tooth, displacement cheek side spiral expander is placed between second deciduous molar and first molar cheek side to be shifted, and palate side is used in displacement
Spiral expander is placed between second deciduous molar and first molar palate side to be shifted.
Further, displacement base extends in the lateral root side of cheek of first molar to be shifted, terminates in the first mill to be shifted
At 1/3 in root of the tooth, fulcrum hyperbolic lip bends and is located at 1/3 in the lip sides of four maxillary inciors, bilateral end from lateral incisor it is remote in
Tongue side is turned to, and is embedded in fulcrum base, fulcrum covers the lip lateral incision 1/3 of maxillary incior, and fulcrum base with base
The cheek side tooth of covering deciduous cuspid, both sides first bicuspid and second deciduous molar closes 1/3.
The beneficial effects of the invention are as follows：This kind closes cushion molar distal jet for tooth phase maxillary teeth, can be to maxillary first molar
Play it is effective remote in move integrally effect.With fulcrum arrow card, fulcrum embrasure hook one, fulcrum embrasure hook two, fulcrum
Bent as fixing point with hyperbolic lip, added by the way that fulcrum base is adhered into institute's facing dentulous in addition to first molar to be shifted
Strong position, first molar impedance center to be shifted is placed in by displacement cheek side spiral expander and displacement palate side spiral expander
At plane, progressively reinforcing is mobile in completing first molar entirety to be shifted far rescues；Firmly adhered to by fulcrum base
In on gum, there is provided maximum Zhi Kangli, the movement unnecessary to reduce other teeth.In the present invention, remote middle movement is to be shifted
While first molar, expand arch width, upperdental arch is more matched.
Brief description of the drawings
Fig. 1 is the structural representation that the embodiment of the present invention one closes cushion molar distal jet for tooth phase maxillary teeth；
Fig. 2 is the structural representation of fixed pivot component and distoplacement component in embodiment one；
Fig. 3 is the A of Fig. 2 to structural representation；
Fig. 4 is the structural representation of hyperbolic lip bow in embodiment one；
Fig. 5 is the structural representation that embodiment two closes cushion molar distal jet for tooth phase maxillary teeth；
Wherein：1- fixed pivot components, 2- distoplacement components, 3- first molars to be shifted, 4- deciduous cuspids, 5- first is double pointed
Tooth, 6- second deciduous molars, the offside first molar of 7- first molars to be shifted；
11- fulcrum bases, 12- fulcrums embrasure hook one, 13- fulcrums embrasure hook two, 14- fulcrums are bent with hyperbolic lip, and 15- is solid
Position circle one；
21- displacements arrow card, 22- displacement bases, 23- displacements cheek side spiral expander, 24- displacements are expanded with palate side spiral
Intermediate conveyor screw expander, 26- maintenances circle two are used in big device, 25- displacements.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment one
It is a kind of for tooth phase maxillary teeth conjunction cushion molar distal jet, such as Fig. 1, including fixed pivot component 1 and to be shifted for moving
The distoplacement component 2 of first molar 3, such as Fig. 2 and Fig. 3, between fixed pivot component 1 includes fulcrum base 11, fulcrum neighbour
Hook one 12, fulcrum embrasure hook 2 13 and fulcrum hyperbolic lip bend 14, and such as Fig. 4, the side of fulcrum hyperbolic lip bow 14 is embedded in
With in base 11, located at the lip side of denture, the embedding of fulcrum base 11 is removed to be waited to move the fulcrum opposite side of hyperbolic lip bow 14 fulcrum
The outer all dentures of position first molar 3, fulcrum embrasure hook 1, fulcrum embrasure hook 2 13 are respectively arranged on fulcrum base 11
Both sides, and between fulcrum embrasure hook 1, fulcrum embrasure hook 2 13 are respectively arranged on the adjacent teeth of denture.
Such as Fig. 2 and Fig. 3, distoplacement component 2 includes displacement arrow card 21, displacement base 22, displacement cheek side spiral shell
Rotation expander 23 and displacement palate side spiral expander 24, displacement base 22 embeds first molar to be shifted 3, displacement arrow
Card 21 is embedded in displacement base 22, and displacement arrow card 21 is on first molar to be shifted 3, displacement cheek side spiral
Expander 23, the side of displacement palate side spiral expander 24 are respectively arranged on the both sides of displacement base 22, displacement cheek side spiral shell
Rotation expander 23, the opposite side of displacement palate side spiral expander 24 are respectively arranged on the both sides of fulcrum base 11, and displacement is used
Located at the cheek side of first molar to be shifted 3, displacement palate side spiral expander 24 is located to be shifted for cheek side spiral expander 23
One grind one's teeth in sleep 3 palate side.
Fulcrum bends 14 and consolidates with base 11 by fulcrum embrasure hook one 12, fulcrum embrasure hook 2 13 and fulcrum hyperbolic lip
It is scheduled in denture.Displacement base 22 is fixed on first molar to be shifted 3 by displacement arrow card 21.If Fig. 2 is displacement
State when not reinforced with cheek side spiral expander 23 and displacement palate side spiral expander 24, as displacement is expanded with cheek side spiral
Big device 23 and displacement palate side spiral expander 24 open big, fulcrum with the gap between base 11 and displacement base 22 increasingly
Greatly.Realize greatly first molar to be shifted by displacement cheek side spiral expander 23 and opening for displacement palate side spiral expander 24
3 overall remote middle movement.
This kind closes cushion molar distal jet for tooth phase maxillary teeth, and effective remote middle overall shifting can be played to maxillary first molar
Action is used.Bend 14 with arrow card 21, fulcrum embrasure hook one 12, fulcrum embrasure hook 2 13, fulcrum hyperbolic lip with fulcrum to make
It is fixing point, maintenance is strengthened by the way that fulcrum base 11 is adhered into institute's facing dentulous in addition to first molar to be shifted 3, will
Spiral expander is placed in the impedance center plane of first molar to be shifted 3, during progressively reinforcing completes the entirety of first molar to be shifted 3 far
Mobile rescues；It is firmly adhered on gum by fulcrum base 11, there is provided maximum Zhi Kangli, to reduce other teeth
Unnecessary movement.
Embodiment one closes cushion molar distal jet for tooth phase maxillary teeth, it is adaptable to for tooth phase patient, mobile during early stage is remote
Maxillary first molar, in case complicated patho-occlusion develops.In embodiment one, reinforcing position is located at the to be shifted first mill
The impedance center plane of tooth 3, it is possible to achieve the overall remote middle movement of first molar to be shifted 3.
In embodiment, displacement is extended with base 22 in the lateral root side of cheek of first molar to be shifted 3, terminates in be shifted first
Grind one's teeth in sleep at 1/3 in 3, can effectively wrap up displacement cheek side spiral expander.Fulcrum hyperbolic lip bends 14 and is located at four upper jaws
At 1/3 in the lip side of incisor, bilateral end is embedded in fulcrum base 11 from the remote middle steering tongue side of lateral incisor, to strengthen
Anchorage.Fulcrum covers the lip lateral incision 1/3 of maxillary incior with base 11, and fulcrum covers deciduous cuspid 4, both sides first pair with base 11
The cheek side tooth of canine tooth 5 and second deciduous molar 6 closes 1/3, to increase bond area.
Embodiment one includes the displacement intermediate conveyor screw expander 25 at Palatal suture, and displacement embeds displacement with base 22
With the side of intermediate conveyor screw expander 25, the opposite side of displacement intermediate conveyor screw expander 25 is embedded in fulcrum base 11.
In embodiment one, in distance while mobile first molar 3 to be shifted, by displacement intermediate conveyor screw expander 25, expand the
One grind one's teeth in sleep between arch width, to avoid upperdental arch from mismatching, upperdental arch more width is more coordinated.
In embodiment one, fulcrum base 11 is in the offside first except first molar to be shifted 3 and first molar to be shifted 3
Anatomic type Occlusal pad, stabilization posterior occlusion relation, while providing a small amount of anchorage by lower jaw are formed at 7 outer all dentures of grinding one's teeth in sleep.
Displacement base 22 forms plane Occlusal pad at first molar to be shifted 3, backteeth lock junction relationship is released, beneficial to be shifted first
It is mobile in grinding one's teeth in sleep 3 far.Plane Occlusal pad prevents elongation during mobile during first molar to be shifted 3 is remote, and carries out a small amount of
Force down, it is to avoid increase unnecessary face and increase.In embodiment one, base to be shifted justifies Passivation Treatment, to mitigate patient not
Suitable sense.
In embodiment one, fulcrum is wrapped up with base 11 using full denture, i.e. fulcrum base 11 covers wrapping except to be shifted
Face and lingual surface are closed in the cheek lateral incision 1/3, tooth of the full denture outside first molar 3.Fulcrum base 11 is being waited to move with displacement base 22
Separated during position first molar 3 is near, be respectively provided with displacement cheek side spiral expander 23 in cheek side and tongue side and palate side spiral expands
Device 24, displacement is extended with base 22 to root side, and displacement cheek side spiral expander 23 and palate side spiral expander 24 are placed in and wait to move
Position 3 necks 1/3 of first molar are embedded in base with 1/3 interfacial plane, displacement cheek side spiral expander 23 and palate
Side spiral expander 24 makes first molar to be shifted 3 overall positioned at the impedance center horizontal plane of first molar to be shifted 3 after reinforcing
It is mobile in remote.
In embodiment one, fulcrum base 11 is bonded on tooth by bonding agent.By being fixed in dental surface, will
Anchorage molar is linked to be an entirety, to provide first molar to be shifted 3 overall remote middle mobile required anchorage.Bonding agent is using fluorine-containing
Material, and strengthen oral hygiene cleaning, so as not to tooth unnecessary demineralization, dental caries occur bad.
In embodiment one, fulcrum base 11 wraps up in addition to first molar to be shifted 3 that institute is dentulous to cut 1/3 and to be shifted
Whole coronas of the offside first molar of first molar 3, embodiment one can be realized to the whole of unilateral first molar to be shifted 3
It is mobile during body is remote.
In embodiment one, displacement arrow card 21 is used to strengthen maintenance, and is embedded in displacement base 22.Fulcrum is adjacent
Between hook 1, fulcrum embrasure hook 2 13 be placed between first bicuspid 5 and deciduous cuspid 4, fulcrum hyperbolic lip bends in 14 coverings
Jaw incisor, fulcrum base 11 embeds institute's cut end dentulous in addition to first molar to be shifted 3, and/tooth conjunction 1/3, displacement are cut in covering
With base 22 1/3 in the area of first molar to be shifted 3 extends to root to root side at.Displacement arrow card 21, fulcrum embrasure hook
One 12, fulcrum embrasure hook 2 13 and fulcrum hyperbolic lip bow 14 are respectively adopted 0.7mm or 0.8mm stainless steel wires and bend and form,
It is closely connected with facing in place, to strengthen anchorage.The end of displacement arrow card 21 bends maintenance circle 1, and maintenance circle 1 is embedded in
Displacement is with base 22；Fulcrum is distinguished with the end that embrasure hook one 12, fulcrum embrasure hook 2 13 and fulcrum hyperbolic lip bend 14
Maintenance circle 2 26 is bent, maintenance circle 2 26 is embedded in fulcrum base 11.
In embodiment one, fulcrum embrasure hook 1, fulcrum embrasure hook 1 are respectively placed in the deciduous cuspid 4 and of both sides
Between one bicuspid 5, displacement cheek side spiral expander 23 is placed between second deciduous molar 6 and the cheek side of first molar to be shifted 3,
Displacement palate side spiral expander 24 is placed between second deciduous molar 6 and the palate side of first molar to be shifted 3.In embodiment one, move
Position cheek side spiral expander 23, displacement palate side spiral expander 24 are easy to patient to adjust and reinforce, to be shifted according to the upper jaw
First molar 3 wants remote middle mobile distance selection suitably sized, if displacement has exceeded the limit of spiral expander,
Then modulus is remake.
Embodiment two
The structure of embodiment two is essentially identical with the structure of embodiment one, and embodiment two exists with the structure difference of embodiment one
In：Such as Fig. 5, distoplacement component 2 includes left side distoplacement component 2 for shifting left side first molar 3 to be shifted and uses
In the right side distoplacement component 2 of displacement right side first molar 3 to be shifted, the displacement base 22 of left side distoplacement component 2
The side of displacement intermediate conveyor screw expander 25 is embedded, during the opposite side of displacement intermediate conveyor screw expander 25 is embedded in right side far
The displacement of displaceable member 2 base 22, and displacement intermediate conveyor screw expander 25 is at Palatal suture.
It is different from the distoplacement that embodiment one is applied to unilateral first molar to be shifted 3, in embodiment two, by left side
Distoplacement component 2 and right side distoplacement component 2, realize the remote middle movement of both sides first molar 3 to be shifted respectively.
Claims (10)
- It is 1. a kind of to close cushion molar distal jet for tooth phase maxillary teeth, it is characterised in that：Including fixed pivot component and for moving The distoplacement component of first molar to be shifted, fixed pivot component includes that fulcrum base, fulcrum embrasure hook one, fulcrum are used Embrasure hook two and fulcrum are bent with hyperbolic lip, and the side of fulcrum hyperbolic lip bow is embedded in fulcrum base, fulcrum hyperbolic lip The opposite side of bow is embedded between all dentures in addition to first molar to be shifted, fulcrum neighbour located at the lip side of denture, fulcrum base Hook one, fulcrum embrasure hook two are respectively arranged on the both sides of fulcrum base, and two points of embrasure hook one, fulcrum embrasure hook of fulcrum She Yu not be between the adjacent teeth of denture；Distoplacement component includes displacement arrow card, displacement base, displacement cheek side spiral Expander and displacement palate side spiral expander, displacement embed first molar to be shifted with base, and displacement arrow card is embedded in In displacement base, and displacement arrow is arranged on first molar to be shifted, displacement cheek side spiral expander, displacement palate The side of side spiral expander is respectively arranged on the both sides of displacement base, displacement cheek side spiral expander, displacement palate side spiral shell The opposite side for revolving expander is respectively arranged on the both sides of fulcrum base, and displacement is located to be shifted first with cheek side spiral expander The cheek side ground one's teeth in sleep, displacement palate side spiral expander is located at the palate side of first molar to be shifted.
- 2. cushion molar distal jet is closed for tooth phase maxillary teeth as claimed in claim 1, it is characterised in that：Also include in palate Displacement at seam intermediate conveyor screw expander, displacement embeds the side of displacement intermediate conveyor screw expander with base, during displacement is used Between the opposite side of spiral expander be embedded in fulcrum base.
- 3. cushion molar distal jet is closed for tooth phase maxillary teeth as claimed in claim 1, it is characterised in that：Fulcrum is wrapped up with base Institute is dentulous in addition to the offside first molar of first molar to be shifted and first molar to be shifted cuts 1/3 and the first mill to be shifted The offside first molar whole corona of tooth.
- 4. cushion molar distal jet is closed for tooth phase maxillary teeth as claimed in claim 1, it is characterised in that：Distoplacement component bag Include for the left side distoplacement component of displacement left side first molar to be shifted and for shifting right side first molar to be shifted Right side distoplacement component, the displacement of left side distoplacement component embeds the side of displacement intermediate conveyor screw expander with base, The opposite side of displacement intermediate conveyor screw expander is embedded in the displacement base of right side distoplacement component, and displacement middle screw Rotation expander is at Palatal suture.
- 5. cushion molar distal jet is closed for tooth phase maxillary teeth as claimed in claim 1, it is characterised in that：Fulcrum base is being removed Anatomic type Occlusal pad is formed at the outer all dentures of first molar to be shifted, displacement base forms flat at first molar to be shifted Face Occlusal pad.
- 6. cushion molar distal jet is closed for tooth phase maxillary teeth as described in claim any one of 1-5, it is characterised in that：Fulcrum is used Base is bonded on tooth by bonding agent.
- 7. cushion molar distal jet is closed for tooth phase maxillary teeth as described in claim any one of 1-5, it is characterised in that：Displacement is used It is flat with 1/3 boundary in root that cheek side spiral expander and displacement palate side spiral expander are located at first molar root neck 1/3 to be shifted At face.
- 8. cushion molar distal jet is closed for tooth phase maxillary teeth as claimed in claim 7, it is characterised in that：Displacement arrow card, Fulcrum embrasure hook one, fulcrum embrasure hook two and fulcrum hyperbolic lip bow are respectively adopted 0.7mm or 0.8mm stainless steel wires and bend Form, the end of displacement arrow card bends maintenance circle one, and maintenance circle one is embedded in displacement base；Fulcrum embrasure hook First, the end of fulcrum embrasure hook two and fulcrum hyperbolic lip bow bends maintenance circle two respectively, and maintenance circle two is embedded in fulcrum use In base.
- 9. cushion molar distal jet is closed for tooth phase maxillary teeth as claimed in claim 8, it is characterised in that：Fulcrum embrasure hook First, fulcrum embrasure hook two is respectively placed between the deciduous cuspid of both sides and first bicuspid, and displacement cheek side spiral expander is put Between second deciduous molar and first molar cheek side to be shifted, displacement palate side spiral expander is placed in second deciduous molar and waits to move Between the first molar palate side of position.
- 10. cushion molar distal jet is closed for tooth phase maxillary teeth as claimed in claim 9, it is characterised in that：Displacement base exists The lateral root side of the cheek of first molar to be shifted extends, and terminates at 1/3 in first molar root to be shifted, and fulcrum hyperbolic lip bow is located at At 1/3 in four lip sides of maxillary incior, bilateral end is embedded in fulcrum base from the remote middle steering tongue side of lateral incisor, Fulcrum covers the lip lateral incision 1/3 of maxillary incior with base, and fulcrum covers deciduous cuspid, both sides first bicuspid and second with base The cheek side tooth of deciduous molar closes 1/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176605.XA CN106821517B (en) | 2017-03-23 | 2017-03-23 | Maxillary occlusal pad type molar distantly moving device in tooth replacing period |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176605.XA CN106821517B (en) | 2017-03-23 | 2017-03-23 | Maxillary occlusal pad type molar distantly moving device in tooth replacing period |
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| Publication Number | Publication Date |
|---|---|
| CN106821517A true CN106821517A (en) | 2017-06-13 |
| CN106821517B CN106821517B (en) | 2022-03-22 |
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| CN201710176605.XA Expired - Fee Related CN106821517B (en) | 2017-03-23 | 2017-03-23 | Maxillary occlusal pad type molar distantly moving device in tooth replacing period |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109480781A (en) * | 2018-11-14 | 2019-03-19 | 南京医科大学附属口腔医院 | The tracer and method of denture motion profile |
| CN109771070A (en) * | 2018-11-14 | 2019-05-21 | 南京凝动数字科技有限公司 | Denture motion profile indicator and tracing method |
| CN113057750A (en) * | 2021-04-30 | 2021-07-02 | 南京市口腔医院 | Force application device and method based on invisible correction of tooth extraction case |
| CN115137503A (en) * | 2022-06-28 | 2022-10-04 | 北京大学口腔医学院 | Adjustable noninvasive upper jaw end molar depressing device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997836A (en) * | 2018-01-16 | 2018-05-08 | 四川大学 | Force down Occlusal pad formula appliance of individual teeth and preparation method thereof and application method |
| CN109480781A (en) * | 2018-11-14 | 2019-03-19 | 南京医科大学附属口腔医院 | The tracer and method of denture motion profile |
| CN109771070A (en) * | 2018-11-14 | 2019-05-21 | 南京凝动数字科技有限公司 | Denture motion profile indicator and tracing method |
| WO2020098515A1 (en) * | 2018-11-14 | 2020-05-22 | 南京凝动数字科技有限公司 | Dentition motion trajectory indicator and tracing method |
| CN109771070B (en) * | 2018-11-14 | 2020-12-25 | 南京凝动数字科技有限公司 | Dentition motion track indicator and tracing method |
| CN109480781B (en) * | 2018-11-14 | 2021-07-09 | 南京医科大学附属口腔医院 | Tracing device and method for dentition movement track |
| CN113057750A (en) * | 2021-04-30 | 2021-07-02 | 南京市口腔医院 | Force application device and method based on invisible correction of tooth extraction case |
| CN115137503A (en) * | 2022-06-28 | 2022-10-04 | 北京大学口腔医学院 | Adjustable noninvasive upper jaw end molar depressing device |
| CN115137503B (en) * | 2022-06-28 | 2024-02-02 | 北京大学口腔医学院 | Adjustable noninvasive upper jaw tail end molar depression device |
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