CN108371561A - A kind of expansion bow formula occlusal pad - Google Patents
A kind of expansion bow formula occlusal pad Download PDFInfo
- Publication number
- CN108371561A CN108371561A CN201810501718.7A CN201810501718A CN108371561A CN 108371561 A CN108371561 A CN 108371561A CN 201810501718 A CN201810501718 A CN 201810501718A CN 108371561 A CN108371561 A CN 108371561A
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- China
- Prior art keywords
- base
- occlusal pad
- ipsilateral
- expansion
- pad according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 37
- 239000005557 antagonist Substances 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 claims abstract description 5
- 210000000214 mouth Anatomy 0.000 claims abstract description 5
- 210000001519 tissue Anatomy 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000003178 glass ionomer cement Substances 0.000 claims description 3
- 210000003254 palate Anatomy 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 210000004283 incisor Anatomy 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 210000004489 deciduous teeth Anatomy 0.000 abstract 1
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
- 210000004373 mandible Anatomy 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 210000002050 maxilla Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010061274 Malocclusion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000001738 temporomandibular joint Anatomy 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
- A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
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
Bending formula occlusal pad for breast for the expansion of tooth phase condylar fracture the invention discloses a kind of, including base, functional surfaces, tissue surface and expand bow device, the base wraps denture, it is bonded and fixed to corona on patient oral cavity by the tissue surface on base top, the base is split in middle section for two parts, it is made of Ipsilateral base and strong side group support, Ipsilateral base bends device by expansion with strong side group support and connect, and the functional surfaces of the base lower part are matched with mandibular teeth.The present invention be directed to condylar fracture children, above Mandibular width is uncomfortable, and backteeth counter bite problem is corrected, and occlusal pad is not easy to dislocate, and reduces the pressure in the side regions Huan Ketu, good with antagonist crown nest relationship match, and meshing functionss restore good.It is reasonable design of the present invention, easy to use, it is suitable for deciduous teeth and/or replaces tooth phase patient, especially milk teeth period case.
Description
Technical field
The invention belongs to a kind of field of oral cavity medical equipment, more specifically, being that one kind replacing tooth phase condylar fracture for breast
Expansion bend formula occlusal pad.
Background technology
In all fracture of mandible, Mandible fracture of childhood incidence is less than 15%;But in Mandible fracture of childhood,
Condylar fracture is common, accounts for 24% -72%.Children are in growth and development stage, if condylar fracture is dealt with improperly, can lead to temporomandibular joint
Arthrocleisis and occluding relation are disorderly, or even seriously affect infant mandibular and Maxillary region development.Currently, the non-common occlusion of expansion bow
Pad is widely used, and instrument is simple, cheap, but for different patient profiles, is treated personalized insufficient.Children's condylar fracture
Afterwards, myotasis Ipsilateral mandibular and denture are engaged, in fact it could happen that Ipsilateral mandibular ramus height reduces and anti-conjunction.Existing conjunction pad
Thickness is uniform, is engaged insufficient height for reinforcing Ipsilateral, cannot effectively restore fracture site position;It can not be corrected there is anti-close
The case where when, extra process means cannot be provided.Some patients also use removable occlusal pad, by snap ring and gap grab maintenance
In tooth, but due to replacing tooth phase infant clinical crown short, there are permanent teeth not yet eruption, retention weak.Patient has masticatory movement when chewing,
Masseter strength is big, it is easier to occlusal pad be caused to dislocate.
Invention content
In consideration of it, bending formula occlusal pad for breast for the expansion of tooth phase condylar fracture the purpose of the present invention is to provide a kind of.It is logical
It overregulates and expands bow device, increases the measures such as expansion area, the height for improving Ipsilateral occlusal pad, to reduce the pressure in the side regions Huan Ketu
Power solves the problems, such as the fast quick-recovery of children's condylar fracture.
For achieving the above object, this invention takes following technical schemes:A kind of expansion bow formula occlusal pad, including base
Support, functional surfaces, tissue surface and expansion bow device;The base wraps denture, is fixed on patient by the tissue surface on base top
Corona on oral cavity;The base is split in middle section for two parts, is made of Ipsilateral base and strong side group support;Ipsilateral base with it is strong
Side group support bends device connection by expansion;The functional surfaces of the base lower part are matched with mandibular teeth.The Ipsilateral base and strong side group
Support uses asymmetric design, is provided with expansion area on Ipsilateral base, Ipsilateral base is made to thicken and stretch, and plays base extension branch
Support acts on.The Ipsilateral base thickness is more than strong side group support thickness 2-3mm.The base thickness is 2mm, and expansion area is according to clinic
Depending on the occlusion height that can restore after middle gimmick adjustment lower jaw.The base is located at base axis with the link position for expanding bow device
In the one third region of line rear portion.Face, cheek side are closed in the size covering palatine of the base and the palate side of denture, locate package in remote
Last grind one's teeth in sleep it is remote in.The expansion bow device uses expansion screw.The functional surfaces covering Ipsilateral base and strong side group support
Lateral incisor to each four teeth of first molar, with antagonist crown nest relationship match, meshing functionss are good.The tissue surface uses
Glass ionomer material directly bonding is hardened in the upper corona of patient, enhances maintenance, occlusal pad is made to be not easy to loosen.The base
Support is made by polymethyl methacrylate materials.
It is obtained by the present invention to have the beneficial effect that:
After children's condylar fracture, it is engaged myotasis Ipsilateral mandibular and denture, in fact it could happen that the prominent healing height of condyle
There is the problem of unilateral posterior crossbite conjunction, Ipsilateral mandibular ramus height reduces in deficiency, and bends device by using expanding, can increase left and right
The distance between base realizes the extension of base width.Ipsilateral base is engaged face thickness and is more than strong side thickness, increases Ipsilateral occlusion
The opening of height.Occlusal pad is Nian Jie with maxillary teeth by bonding agent, and maintenance is good.The functional surfaces of occlusal pad and mandibular teeth
Match, has preferably sharp nest false relation, enhance masticatory efficiency.The height that Ipsilateral occlusal pad is more than strong side occlusal pad is improved, can be subtracted
The pressure in the regions small side Huan Ketu.
(1) present invention increases expansion screw in the middle part of occlusal pad base, is not yet closed by the stretching of optical force horizontal direction
Palatal suture, stimulate new bone apposition in sutura that maxilla is promoted laterally to develop, increase dental arch of maxilla width.By this method,
Backteeth is counter after correction children's condylar fracture closes.
(2) present invention increases Ipsilateral and is engaged highly, is conducive to correct fracture end position, alleviates the prominent pressure of condyle, and promotion condyle is prominent
Healing restores Ipsilateral mandibular ramus height.
(3) present invention design is adhered to the adhered tissue surface of tooth, is directly adhered to patient's corona, enhances maintenance, closes
Pad is not easy to loosen.
(4) occlusal surface makes anatomical dental functional surfaces, and with antagonist crown nest relationship match, meshing functionss are good.
(5) present invention makes Ipsilateral occlusal pad height be more than the height of strong side occlusal pad, can reduce the side regions Huan Ketu
Pressure.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is to see present invention looks up structural representation according to one occlusal surface of the present invention;
Fig. 2 is to see overlooking structure diagram according to one tissue surface of the present invention;
Fig. 3 is according to a forward sight structural schematic diagram of the invention;
In figure:1, expand bow device;2, base;3, functional surfaces;4, tissue surface;5, expansion area;11, Ipsilateral base;12, it is good for side group
Support.
Specific implementation mode
Below in conjunction with attached drawing specific embodiment come the present invention will be described in detail.
As shown in Figure 1, 2, 3, to increase the distance between left and right base, the extension of base width, one kind of the invention are realized
Bend formula occlusal pad for breast for the expansion of tooth phase condylar fracture to include base 2, functional surfaces 3, tissue surface 4 and expand bow device 1;On base 11
Portion is tissue surface 4, and lower part is provided with functional surfaces 3.The base 2 wraps denture, solid by the tissue surface 4 on 2 top of base
Due to corona on patient oral cavity;The base 2 is split in middle section for two parts, by 12 groups of Ipsilateral base 11 and strong side group support
At;Ipsilateral base 11 bends device 1 by expansion with strong side group support 12 and connect;The functional surfaces 3 of the base lower part are matched with mandibular teeth.
Further, in the implementation column of the present invention, the opening of Ipsilateral occlusion height, Ipsilateral base 11 are increased
Asymmetric design is used with strong side group support 12, expansion area 5 is provided on Ipsilateral base 11 makes Ipsilateral base 11 thicken and stretch,
Play base extension supporting role.
Further, in the implementation column of the present invention, 11 thickness of Ipsilateral base is made to be more than strong 12 thickness 2- of side group support
3mm can reduce the pressure in the side regions Huan Ketu.
Preferably, 2 thickness of base is 2mm, and expansion area 5 is high according to the occlusion that can restore after gimmick adjustment lower jaw in clinic
Depending on degree.
Preferably, base 2 is located at the link position for expanding bow device 1 in 2 central axes rear portion one third region of base.
Preferably, the palate side of the size covering palatine of base 2 and denture, conjunction face, cheek side, locating package in remote, last grinds
Tooth it is remote in.
Preferably, expand bow device 1 and use expansion screw.
Preferably, functional surfaces 4 cover Ipsilateral base and strong side group support canine tooth to each four teeth of first molar, with antagonist
Crown nest relationship match, meshing functionss are good.
Preferably, tissue surface 3 is hardened in the upper corona of patient using glass ionomer material directly bonding, and enhancing is solid
Position, makes occlusal pad be not easy to loosen.
Preferably, base 2 is made by polymethyl methacrylate materials.
So far, although those skilled in the art will appreciate that herein it is detailed go out and describe the present invention it is multiple exemplary
Embodiment still without departing from the spirit and scope of the present invention, still can be determined directly according to the present disclosure
Or derive many other deformations or modification for meeting the principle of the invention.Therefore, the scope of the invention should be understood and defined as
Cover other all these deformations or modification.
Claims (10)
1. a kind of expansion bow formula occlusal pad, which is characterized in that
The device includes base (2), functional surfaces (3), tissue surface (4) and expands bow device (1);
The base (2) wraps denture, is fixed on corona on patient oral cavity by the tissue surface (4) on base (2) top;
The base (2) is split in middle section for two parts, is made of Ipsilateral base (11) and strong side group support (12);Ipsilateral base
(11) bend device (1) by expansion with strong side group support (12) to connect;The functional surfaces (3) of the base lower part are matched with mandibular teeth.
2. expanding bow formula occlusal pad according to claim 1, which is characterized in that
The Ipsilateral base (11) uses asymmetric design with strong side group support (12), and expansion area is provided on Ipsilateral base (11)
(5), so that Ipsilateral base (11) is thickened and is stretched, play base extension supporting role.
3. expanding bow formula occlusal pad according to claim 2, which is characterized in that
Ipsilateral base (11) thickness is more than strong side group support (12) thickness 2-3mm.
4. expanding bow formula occlusal pad according to claim 2, which is characterized in that
Base (2) thickness is 2mm, and expansion area (5) are according to the occlusion height that can restore after gimmick adjustment lower jaw in clinic
Depending on.
5. expanding bow formula occlusal pad according to claim 1, which is characterized in that
The base (2) is located at the link position for expanding bow device (1) in base (2) central axes rear portion one third region.
6. expanding bow formula occlusal pad according to claim 1, which is characterized in that
The size of the base (2) covers the palate side of palatine and denture, closes face, cheek side, locates to wrap up what last was ground one's teeth in sleep in remote
In remote.
7. expanding bow formula occlusal pad according to claim 1, which is characterized in that
The expansion bow device (1) uses expansion screw.
8. expanding bow formula occlusal pad according to claim 1, which is characterized in that
Functional surfaces (4) the covering Ipsilateral base and the lateral incisor of strong side group support are to each four teeth of first molar, with antagonist
Crown nest relationship match, meshing functionss are good.
9. expanding bow formula occlusal pad according to claim 1, which is characterized in that
The tissue surface (3) is hardened in the upper corona of patient using glass ionomer material directly bonding, enhances maintenance, makes
Occlusal pad is not easy to loosen.
10. expanding bow formula occlusal pad according to claim 1, which is characterized in that
The base (2) is made by polymethyl methacrylate materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810501718.7A CN108371561B (en) | 2018-05-23 | 2018-05-23 | Bow-expanding type bite pad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810501718.7A CN108371561B (en) | 2018-05-23 | 2018-05-23 | Bow-expanding type bite pad |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108371561A true CN108371561A (en) | 2018-08-07 |
CN108371561B CN108371561B (en) | 2023-11-03 |
Family
ID=63033598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810501718.7A Active CN108371561B (en) | 2018-05-23 | 2018-05-23 | Bow-expanding type bite pad |
Country Status (1)
Country | Link |
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CN (1) | CN108371561B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109452993A (en) * | 2018-12-28 | 2019-03-12 | 孙杜斌 | Jawbone support folder |
CN111544137A (en) * | 2020-05-15 | 2020-08-18 | 中国医学科学院北京协和医院 | Posterior teeth decompression occlusal plate and manufacturing method thereof |
CN111956347A (en) * | 2020-08-03 | 2020-11-20 | 厦门医学院附属口腔医院(厦门市口腔医院) | Temporal-mandibular joint condylar development inducer and preparation method thereof |
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CN1863491A (en) * | 2003-10-03 | 2006-11-15 | 约瑟夫·达克鲁兹 | Dental appliance |
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2018
- 2018-05-23 CN CN201810501718.7A patent/CN108371561B/en active Active
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CN1863491A (en) * | 2003-10-03 | 2006-11-15 | 约瑟夫·达克鲁兹 | Dental appliance |
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CN105310787A (en) * | 2014-12-01 | 2016-02-10 | 赵宁 | Device for relieving buccal crossbite for fixed type asymmetric occlusal pad combined casting crown |
CN207101372U (en) * | 2017-02-14 | 2018-03-16 | 常州市第一人民医院 | Just sealed appliance |
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Title |
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周书敏: "我国口腔生物力学研究进展与展望", 力学进展, no. 04, pages 547 - 559 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109452993A (en) * | 2018-12-28 | 2019-03-12 | 孙杜斌 | Jawbone support folder |
CN111544137A (en) * | 2020-05-15 | 2020-08-18 | 中国医学科学院北京协和医院 | Posterior teeth decompression occlusal plate and manufacturing method thereof |
CN111956347A (en) * | 2020-08-03 | 2020-11-20 | 厦门医学院附属口腔医院(厦门市口腔医院) | Temporal-mandibular joint condylar development inducer and preparation method thereof |
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Publication number | Publication date |
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CN108371561B (en) | 2023-11-03 |
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