CN105963033A - Auxiliary occluding relation determination device - Google Patents
Auxiliary occluding relation determination device Download PDFInfo
- Publication number
- CN105963033A CN105963033A CN201610452974.2A CN201610452974A CN105963033A CN 105963033 A CN105963033 A CN 105963033A CN 201610452974 A CN201610452974 A CN 201610452974A CN 105963033 A CN105963033 A CN 105963033A
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- CN
- China
- Prior art keywords
- jaw
- main body
- shape
- auxiliary
- support plate
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
- A61C11/08—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator
- A61C11/081—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator with adjusting means thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
- A61C11/02—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings characterised by the arrangement, location or type of the hinge means ; Articulators with pivots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
- A61C11/08—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator
- A61C11/088—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator using screws
-
- 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
Abstract
The invention provides an auxiliary occluding relation determination device and relates to the field of oral cavity medical instruments. The auxiliary occluding relation determination device is used together with an upper dentition and jaw wax rim and a lower dentition and jaw wax rim and comprises an upper jaw unit and a lower jaw unit, wherein the upper jaw unit comprises an upper U-shaped body adapting to the upper dentition and jaw wax rim in shape and a plurality of fixed legs arranged at the root bottom of the upper U-shaped body; the lower jaw unit comprises a lower U-shaped body adapting to the lower dentition and jaw wax rim in shape and a plurality of fixed legs arranged at the root bottom of the lower U-shaped body; after the fixed legs of the upper jaw unit and the lower jaw unit are inserted into the corresponding wax rims, the occlusion bottoms of the upper U-shaped body and the lower U-shaped body are located at an upper dentition occlusion plane position and a lower dentition occlusion plane position respectively. The auxiliary occluding relation determination device is used together with the upper dentition and jaw wax rim and the lower dentition and jaw wax rim, and a patient can freely move the lower jaw when determining occlusion records, so that a reasonable jaw relation can be favorably determined.
Description
Technical field
The present invention relates to field of oral cavity medical equipment, be specifically related to a kind of auxiliary and determine the device of occluding relation.
Background technology
For the patient of edentulous jaw when determining jaw relationship; the extension that often there will be lower jaw causes the mistake of jaw relationship; the record of traditional jaw relationship use roasting soft wax disk(-sc) make jaw dike; but when upper and lower jaw jaw dike is stung together; upper and lower wax jaw dike can stick together, and impact determines freely adjusting of mandibular location during jaw relationship.
Summary of the invention
It is an object of the invention to provide a kind of auxiliary and determine the device of occluding relation, coordinate upper and lower denture wax dike to use, patient can move lower jaw freely when determining articulation registration, is beneficial to determine rational jaw relationship.
The purpose of the present invention adopts the following technical scheme that realization.
A kind of auxiliary determines the device of jaw relationship, upper and lower denture jaw wax dike is coordinated to use, described device includes upper jaw unit and lower jaw unit, described upper jaw unit includes the upper shape of a hoof main body adapted with upper denture wax dike form and the some fixing post being arranged at bottom surface, described upper shape of a hoof main body root side, and described lower jaw unit includes the lower shape of a hoof main body adapted with mandibular dentition wax dike form and is arranged at the some fixing post of bottom surface, described lower shape of a hoof main body root side；After the fixing post of described upper and lower jaw unit inserts corresponding wax dike, the bottom surface, tooth conjunction side of upper and lower shape of a hoof main body is respectively at upper and lower denture bite plane position.
Preferably in technical scheme, described upper and lower shape of a hoof main body all includes some spaced first, second Slab element, described first, second Slab element is hinged and connected by end, described first Slab element includes two pieces of first support plates being oppositely arranged, described second Slab element includes that two pieces of second support plates being oppositely arranged, described second Slab element are arranged at the first support plate unit inside and end is overlapping.
Preferably in technical scheme, described first, second support plate is respectively provided with the circular arc-shaped end of same size, and each end is provided with a hole；The radian of described circular arc-shaped end is 210 °～270 °.
Preferably in technical scheme, described first, second Slab element is hinged and connected by axis, and the two ends of described axis are provided with axial hole, by connector by described first support plate cell location in the end of axis two ends and connector and the first support plate flush.
Preferably in technical scheme, the hole at described first support plate two ends is counterbore.
Preferably in technical scheme, described connector is pin or screw.
Preferably in technical scheme, described second support plate lateral surface connects filling plate, the surface of described filling plate and the first support plate flush.
Preferably in technical scheme, upper shape of a hoof main body is corresponding to being provided with a spring to the extension of the tooth side of conjunctioning at maxillary first molar, bottom surface, tooth conjunction side is provided with a spring and stretches out hole, stretches out the end cap matched in hole with described spring by described spring retainer in shape of a hoof main body.
Preferably in technical scheme, the bottom surface, tooth conjunction side of described upper shape of a hoof main body is provided with labelling.
Preferably in technical scheme, described labelling corresponds between maxillary central incisors, Maxillary Bilateral first molar position.
Beneficial effect: present invention auxiliary determines the device of occluding relation; upper and lower denture wax dike is coordinated to use; patient can move lower jaw freely when determining articulation registration; it is beneficial to determine rational jaw relationship; promote the enforcement masticatory function that final artificial tooth can be correct, and the health of the organizational structure that protection is around.After upper shape of a hoof main body, part is provided with spring and highlights bite plane, it is possible to induction lower jaw is to suitable position.
Accompanying drawing explanation
Fig. 1 is the top view of up or down shape of a hoof main body, wherein first Slab element of 1-, second Slab element of 2-.
Fig. 2 shows the hinged relationship schematic diagram of first Slab element and second Slab element, 11-the first support plate, 21-the second support plate, and 4-fills plate.
Fig. 3 is the top view of Fig. 2,11-the first support plate, 21-the second support plate, and 4-fills plate.
The top view of Fig. 4 the first support plate and front view, wherein (1) top view, (2) front view, 12-counterbore, 13-circular arc-shaped end.
The structure diagram of Fig. 5 the second support plate, wherein 22-hole, 23-circular arc-shaped end.
Fig. 6 is the structural representation of axis.
Fig. 7 is the phantom of Fig. 2, wherein 11-the first support plate, 21-the second support plate, 5-pin, 18-axis.
Fig. 8 is the structural representation of upper jaw unit, wherein (1) axonometric chart, (2) top view, (3) front view；Wherein bottom surface, 6-tooth conjunction side, 7-fixes post, 19-upper shape of a hoof main body.
Fig. 9 is the structural representation of lower jaw unit, wherein bottom surface, 8-root side, and 9-fixes post, shape of a hoof main body under 20-.
Figure 10 is the use view of apparatus of the present invention, 10-upper denture wax dike, 14-upper jaw unit, 15-mandibular dentition wax dike, 16-lower jaw unit.
Detailed description of the invention
In conjunction with Figure of description, the structure of the present invention is described.
Auxiliary determines the device of jaw relationship, upper and lower denture jaw wax dike is coordinated to use, this device includes upper jaw unit 14 and lower jaw unit 16, upper jaw unit includes the upper shape of a hoof main body 19 adapted with upper denture wax dike form and the some fixing post 7 being arranged at bottom surface, upper shape of a hoof main body root side, and lower jaw unit includes the lower shape of a hoof main body 20 adapted with mandibular dentition wax dike form and is arranged at the some fixing post 9 of bottom surface, lower shape of a hoof main body root side 8；After the fixing post of upper jaw unit inserts the fixing post insertion mandibular dentition wax dike of upper denture wax dike, lower jaw unit, the bottom surface, tooth conjunction side of upper shape of a hoof main body is in denture bite plane position, and the bottom surface, tooth conjunction side of lower shape of a hoof main body is in mandibular dentition bite plane position.Fixing post is arranged at bottom surface, shape of a hoof main body root side, is inserted in wax dike by fixing post, shape of a hoof main body can be fixed on wax dike surface, thus during avoiding occlusion, the direct of upper and lower denture wax dike contacts, and is more beneficial for determining reasonable jaw relationship.The thickness of upper and lower shape of a hoof main body is less than 0.5mm.The bottom surface, root side of lower shape of a hoof main body is provided with 10 12 fixing posts, and the bottom surface, root side of upper shape of a hoof main body is provided with 34 fixing posts, and fixing post height is 1 2mm, and diameter 1 1.5mm is beneficial to shape of a hoof main body and can stablize in wax jaw dike.The quantity fixing post in lower shape of a hoof main body is more, and reason is when again stinging wax and determining relation, the beneficially conduction of heat.
Upper and lower shape of a hoof main body all includes some spaced first, second Slab element 1,2, first, second Slab element is hinged and connected by end, first Slab element includes two pieces of first support plates 11 being oppositely arranged, second Slab element includes that two pieces of second support plates 21 being oppositely arranged, second Slab element are arranged at the first support plate unit inside and end overlap.Owing to first, second Slab element is hinged, first, second Slab element can have a certain degree with shape, and such apparatus of the present invention shape of a hoof main body is adapted to the different Arch width of patient, is more beneficial for determining rational jaw relationship.
First, second support plate is respectively provided with the circular arc-shaped end 13,23 of same size, and each end is provided with a hole 12,22；The radian of circular arc-shaped end is 210 °～270 °.Due to the form of dental arch, the rotational angle between first, second support plate is less than 30 °, uses first, second support plate of said structure, and when first, second support plate relatively rotates, overlapped area is constant.
First, second Slab element is hinged and connected by axis, and the two ends of axis are provided with axial hole, by connector by the first support plate cell location in the end of axis two ends and connector and the first support plate flush.The hole at the first support plate two ends is counterbore.Connector is pin 5 or screw.
Second support plate lateral surface connects filling plate 4, fills surface and the first support plate flush of plate.So, the root side of upper and lower shape of a hoof main body, bottom surface, tooth conjunction side are substantially plane, it is possible to more reasonably simulate the occlusion situation of upper and lower dentition, more reasonably determine jaw relationship.
Upper shape of a hoof main body is corresponding to being provided with a spring to the extension of tooth conjunctions side at maxillary first molar, and upper shape of a hoof main body tooth conjunction bottom surface is provided with a spring and stretches out hole, stretches out the end cap matched in hole with spring by described spring retainer in upper shape of a hoof main body.When determining bite plane position, end cap is placed on spring and stretches out hole, and in holding, shape of a hoof body floor is the level of state, and is beneficial to determine the bite plane of the upper jaw.Determining occluding relation when, opening end cap, spring stretches out in this hole, probably produces the strength of 200g during occlusion, can obtain the effect adapted with the posterior occlusion method function described in tradition jaw relation record method, the most readily available preferable mandibular centric relation.
The bottom surface, tooth conjunction side of upper shape of a hoof main body is provided with labelling, assists after jaw relationship record completes for checking maxillomandibular occluding relation.Labelling corresponds between maxillary central incisors, Maxillary Bilateral first molar position.Labelling can be groove.
Use apparatus of the present invention to coordinate upper and lower denture wax dike, determine the concrete grammar of Edentulous Cases jaw relationship:
(1) upper and lower base is placed on corresponding plaster model.First make upper denture wax dike, adjust first, second Slab element, the form making shape of a hoof main body adapts with upper denture wax dike, then the fixing post of upper jaw unit is inserted in upper denture wax dike, upper shape of a hoof main body is exposed to outside wax dike, is located in oral cavity by upper denture wax dike, and in adjustment, bottom surface, shape of a hoof main body tooth conjunction side is vertical to position, make it close face with upper denture tooth to overlap, now determine the bite plane of the upper jaw.The spring opening upper jaw unit stretches out hole, makes spring freely extend, and buck teeth closes face 2-3mm.
(2) mandibular dentition wax dike is produced.
(3) mandibular dentition wax dike is softened in the hot water.After lower jaw unit is heated to 40～50 degree, the post that is fixed embeds in mandibular dentition wax dike, and lower shape of a hoof main body is exposed to outside wax dike.
(4) tissue surface of upper and lower base is placed a small amount of denture stability agent, it is ensured that base has enough retentions.
(5) patient is allowed first to carry out a small amount of remaining silent, and constantly repeat the motion of opening and closing mouth, progressively strengthen strength, determined by before it reaches jaw relation record during vertical height, cooling mandibular dentition wax dike, and make indentation on upper and lower dentition wax dike surface with upper shape of a hoof body mark corresponding section, in order to the inspection in later stage.If using conventional wax dike to be determined jaw relationship, mandibular dentition wax dike is roasting soft, easily causes upper and lower dentition wax dike and sticks together, if determined for the first time, occlusal position is wrong, then can not adjust tram below.But employing apparatus of the present invention, owing to upper and lower shape of a hoof main body is not bound to together, therefore, can adjust at any time during occlusion, finally can determine rational jaw relationship.
(6) that repeats after patient wears the wax dike being fixed with apparatus of the present invention carries out suitable masticatory movement, and the correctness of inspection jaw relation record, i.e. during carrying out repeated occlusion, the indentation of upper and lower wax dike can well overlap.
(7) when determining that occluding relation is stable, after articulation registration is correct, use wax liquid to be fixed by upper lower jaw unit, then transfer on jaw frame after being placed into upper and lower plaster model.
" tooth ", the word of one tiled configuration of " conjunction " composition in the present invention.
Claims (10)
1. an auxiliary determines the device of jaw relationship, upper and lower denture jaw wax dike is coordinated to use, it is characterized in that described device includes upper jaw unit and lower jaw unit, described upper jaw unit includes the upper shape of a hoof main body adapted with upper denture wax dike form and the some fixing post being arranged at bottom surface, described upper shape of a hoof main body root side, and described lower jaw unit includes the lower shape of a hoof main body adapted with mandibular dentition wax dike form and is arranged at the some fixing post of bottom surface, described lower shape of a hoof main body root side；After the fixing post of described upper and lower jaw unit inserts corresponding wax dike, the bottom surface, tooth conjunction side of upper and lower shape of a hoof main body is respectively at upper and lower denture bite plane position.
The most according to claim 1, auxiliary determines the device of jaw relationship, it is characterized in that described upper and lower shape of a hoof main body all includes some spaced first, second Slab element, described first, second Slab element is hinged and connected by end, described first Slab element includes two pieces of first support plates being oppositely arranged, described second Slab element includes that two pieces of second support plates being oppositely arranged, described second Slab element are arranged at the first support plate unit inside and end is overlapping.
Auxiliary the most according to claim 1 or claim 2 determines the device of jaw relationship, it is characterised in that described first, second support plate is respectively provided with the circular arc-shaped end of same size, and each end is provided with a hole；The radian of described circular arc-shaped end is 210 °～270 °.
The most according to claim 3, auxiliary determines the device of jaw relationship, it is characterized in that described first, second Slab element is hinged and connected by axis, the two ends of described axis are provided with axial hole, by connector by described first support plate cell location in the end of axis two ends and connector and the first support plate flush.
The most according to claim 4, auxiliary determines the device of jaw relationship, it is characterised in that the hole at described first support plate two ends is counterbore.
The most according to claim 5, auxiliary determines the device of jaw relationship, it is characterised in that described connector is pin or screw.
The most according to claim 6, auxiliary determines the device of jaw relationship, it is characterised in that described second support plate lateral surface connects filling plate, the surface of described filling plate and the first support plate flush.
8. the device of jaw relationship is determined according to the described auxiliary of one of claim 1-7, it is characterized in that upper shape of a hoof main body is corresponding to being provided with a spring extended to tooth conjunction side at maxillary first molar, bottom surface, tooth conjunction side is provided with a spring and stretches out hole, stretches out the end cap matched in hole with described spring by described spring retainer in shape of a hoof main body.
The most according to claim 8, auxiliary determines the device of jaw relationship, it is characterised in that the bottom surface, tooth conjunction side of described upper shape of a hoof main body is provided with labelling.
The most according to claim 9, auxiliary determines the device of jaw relationship, it is characterised in that described labelling corresponds between maxillary central incisors, Maxillary Bilateral first molar position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452974.2A CN105963033B (en) | 2016-06-21 | 2016-06-21 | A kind of device for aiding in determining jaw relationship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452974.2A CN105963033B (en) | 2016-06-21 | 2016-06-21 | A kind of device for aiding in determining jaw relationship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105963033A true CN105963033A (en) | 2016-09-28 |
| CN105963033B CN105963033B (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610452974.2A Expired - Fee Related CN105963033B (en) | 2016-06-21 | 2016-06-21 | A kind of device for aiding in determining jaw relationship |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674839A (en) * | 2002-07-01 | 2005-09-28 | 尤诺·容 | Dental modeling and articulating system and method |
| CN101548911A (en) * | 2008-04-03 | 2009-10-07 | 北京大学口腔医学院 | Complete denture designing and manufacturing method based on CAD/RP technology |
| US20110318709A1 (en) * | 2010-06-25 | 2011-12-29 | Takeshi Moriyama | Artificial tooth |
| CN202654257U (en) * | 2011-09-09 | 2013-01-09 | 吴国锋 | Multifunctional oral wax tooth occlusal rim forming device |
| CN103654982A (en) * | 2013-11-11 | 2014-03-26 | 天津天行健齿科器材有限公司 | Base plate wax for jaw records of complete denture and partial denture |
| EP2759278A2 (en) * | 2013-01-29 | 2014-07-30 | Fabio Calandra | Device and method for manufacturing dental prostheses |
| CN206026459U (en) * | 2016-06-21 | 2017-03-22 | 上海市徐汇区牙病防治所 | Supplementary device of confirming jaw position relation |
-
2016
- 2016-06-21 CN CN201610452974.2A patent/CN105963033B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674839A (en) * | 2002-07-01 | 2005-09-28 | 尤诺·容 | Dental modeling and articulating system and method |
| CN101548911A (en) * | 2008-04-03 | 2009-10-07 | 北京大学口腔医学院 | Complete denture designing and manufacturing method based on CAD/RP technology |
| US20110318709A1 (en) * | 2010-06-25 | 2011-12-29 | Takeshi Moriyama | Artificial tooth |
| CN202654257U (en) * | 2011-09-09 | 2013-01-09 | 吴国锋 | Multifunctional oral wax tooth occlusal rim forming device |
| EP2759278A2 (en) * | 2013-01-29 | 2014-07-30 | Fabio Calandra | Device and method for manufacturing dental prostheses |
| CN103654982A (en) * | 2013-11-11 | 2014-03-26 | 天津天行健齿科器材有限公司 | Base plate wax for jaw records of complete denture and partial denture |
| CN206026459U (en) * | 2016-06-21 | 2017-03-22 | 上海市徐汇区牙病防治所 | Supplementary device of confirming jaw position relation |
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| Publication number | Publication date |
|---|---|
| CN105963033B (en) | 2018-05-25 |
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