CN213372686U - Implant jaw frame interlock testing arrangement - Google Patents
Implant jaw frame interlock testing arrangement Download PDFInfo
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- CN213372686U CN213372686U CN202021690042.XU CN202021690042U CN213372686U CN 213372686 U CN213372686 U CN 213372686U CN 202021690042 U CN202021690042 U CN 202021690042U CN 213372686 U CN213372686 U CN 213372686U
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Abstract
The utility model provides a dental implant jaw frame occlusion testing device, which comprises a patient oral cavity model and a reference datum part; the patient oral cavity model comprises a model connecting part and a model positioning part, the reference datum part comprises a datum part connecting part, a datum part aligning part and a datum part reference part, the datum part connecting part is matched with the model connecting part, the reference datum part is arranged on the patient oral cavity model through the mutual matching of the datum part connecting part and the model connecting part, the datum part aligning part is connected with the datum part connecting part, the datum part aligning part is nested in the model positioning part, and the datum part reference part is arranged on the end part of the datum part aligning part away from the datum part connecting part. The relative position relationship between the patient oral cavity model and the reference datum part is determined through the matching among the model connecting part, the model positioning part, the datum part connecting part and the datum part aligning part, and the occlusion relationship is positioned by using the datum part reference part as a reference object, so that the accuracy of the occlusion relationship is effectively improved.
Description
Technical Field
The utility model relates to a kind plant tooth equipment technical field relates to a kind plant tooth jaw frame interlock testing arrangement, especially relates to a kind plant tooth jaw frame interlock testing arrangement that can accurately acquire the interlock relation.
Background
The implant is a tooth missing restoration method for supporting and retaining an upper dental restoration based on a lower structure implanted into bone tissues, can obtain false teeth which are close to natural teeth in various aspects such as functions, structures, aesthetic effects and the like, and has outstanding restoration effects, so the implant becomes a preferred restoration method for more and more patients with tooth missing.
Structurally, the implant can be divided into three parts, namely an implant body, an implant abutment and a dental crown, wherein the implant body is implanted in an alveolar bone of a patient, the implant abutment is fixed on the implant body, and the dental crown is fixed on the implant abutment. The implant consisting of the implant, the implant abutment and the dental crown can repair the missing tooth of the patient. Before preparing the implant, the implant abutment and the dental crown, a patient oral cavity model is needed to be obtained, then the occlusion relation is positioned based on the patient oral cavity model, and then the specific forms of the implant, the implant abutment and the dental crown are determined according to the occlusion relation.
The occlusal relationship is extremely important for the repairing effect of the implant, and in the prior art, when the occlusal relationship is determined, the occlusion relationship is determined according to the missing position in the oral cavity model of the patient after the upper jaw and the lower jaw of the oral cavity model of the patient are usually simply controlled to be occluded with each other, the occlusion relationship can only be determined according to the visual measurement result and the personal experience, so that great errors exist, and the accurate occlusal relationship is difficult to obtain.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a planting tooth jaw frame interlock testing arrangement, can provide a reference, help acquireing accurate interlock relation.
The utility model provides a technical scheme that technical problem adopted as follows:
a dental implant jaw frame occlusion testing device comprises a patient oral cavity model and a reference datum part;
the patient oral model includes:
the model connecting part is positioned at the missing position of the patient oral cavity model and is used for fixedly connecting the reference datum part;
a mold positioning part provided above the mold connecting part, the mold positioning part being used to adjust the position of the reference member;
the reference datum comprises:
a reference piece connecting part which is mutually matched with the model connecting part, wherein the reference piece is arranged on the patient oral cavity model through the mutual matching of the reference piece connecting part and the model connecting part;
the reference part aligning part is connected with the reference part connecting part and is nested in the model positioning part;
the reference part is arranged on the end part of the reference part contraposition part far away from the reference part connecting part and is used for carrying out occlusion test on the jaw teeth.
Compared with the prior art, the technical scheme has the beneficial effects that: the relative position relationship between the patient oral cavity model and the reference datum part is determined through the matching among the model connecting part, the model positioning part, the datum part connecting part and the datum part aligning part, and the occlusion relationship is positioned by using the datum part reference part as a reference object, so that the accuracy of the occlusion relationship is effectively improved.
Further, a mounting groove is formed in the missing position of the patient oral cavity model, and the model connecting part and the model positioning part are arranged in the mounting groove;
the model connecting part is located at the bottom of the mounting groove, the model positioning part is located at the top of the mounting groove, and the model connecting part is communicated with the model positioning part.
The beneficial effect who adopts above-mentioned scheme is: the model connecting part and the model positioning part are formed by the mounting groove, the form of the implanted tooth is simulated in advance, and the accuracy of the occlusion relation is further improved.
Further, the cross sections of the reference member positioning part and the reference member reference part are both circular, and the reference member positioning part and the reference member reference part are coaxially arranged;
the cross section radiuses of the datum part aligning part and the datum part reference part are increased in sequence, and the datum part aligning part and the datum part reference part are in smooth transition.
The beneficial effect who adopts above-mentioned scheme is: the cross section radius of benchmark piece connecting portion, benchmark piece counterpoint portion and benchmark piece reference portion increases in proper order, forms the shape that corresponds with model connecting portion and model location portion on benchmark piece connecting portion, benchmark piece counterpoint portion and benchmark piece reference portion for patient's oral cavity model and reference benchmark piece one-to-one effectively prevent that operating personnel from appearing misoperation, can play and prevent slow-witted effect.
Further, the reference member connecting portion, the reference member positioning portion, and the reference member reference portion are integrally formed.
The beneficial effect who adopts above-mentioned scheme is: adopt integrated into one piece structure for this device's structure is more reasonable.
Further, the material of the reference member positioning portion and the reference member reference portion is gypsum.
The beneficial effect who adopts above-mentioned scheme is: the plaster is used as the material of the aligning part and the reference part of the reference part, so that the reference part has the advantages of proper hardness, easy manufacture and the like.
Further, the model connecting part is an internal thread connecting part, the reference part connecting part is an external thread connecting part, and the reference part is fixedly arranged on the patient oral cavity model through the thread matching connection between the reference part connecting part and the model connecting part.
The beneficial effect who adopts above-mentioned scheme is: the reference datum part is fixedly arranged on the patient oral cavity model through the thread matching connection between the datum part connecting part and the model connecting part, on one hand, the mounting mode of the implant can be simulated, so that the test result has more reference value, and on the other hand, the reference datum part can be firmly arranged on the patient oral cavity model.
Further, a hexagonal inner screw hole is formed in the center of the upper surface of the reference part.
The beneficial effect who adopts above-mentioned scheme is: the hexagonal inner screw hole is arranged, so that the disassembly and assembly of operators are facilitated.
Further, the edge of the hexagonal inner screw hole is provided with a guide inclined plane.
The beneficial effect who adopts above-mentioned scheme is: the edge of the hexagonal inner screw hole is provided with a guide inclined plane, so that the hexagonal inner screw hole is convenient to be matched with a disassembling tool.
Further, the reference datum also includes a circular cushion;
the upper surface of the reference part is provided with an annular groove, the lower surface of the circular cushion is provided with an annular bulge, and the circular cushion is detachably arranged on the upper surface of the reference part through the annular bulge and the annular groove.
The beneficial effect who adopts above-mentioned scheme is: through being provided with circular cushion, can fill the reference portion of benchmark piece and to the space between the jaw tooth, improve measuring precision.
Further, the material of circular cushion is silica gel.
The beneficial effect who adopts above-mentioned scheme is: the silica gel is used as the material of the round soft cushion, and the round soft cushion has the advantages of low manufacturing cost, easiness in forming and the like.
Drawings
Fig. 1 is an overall schematic view of the dental implant jaw frame occlusion testing device of the present invention.
Fig. 2 is an exploded schematic view of the dental implant jaw frame occlusion testing device of the present invention.
Fig. 3 is a schematic diagram of a reference datum part in the dental implant jaw frame occlusion testing device of the utility model.
In the figures, the list of components represented by the various reference numbers is as follows:
a patient oral model 1, a reference standard 2;
a mold connecting portion 101 and a mold positioning portion 102;
a reference member connecting portion 201, a reference member aligning portion 202, a reference member reference portion 203, and a hexagonal female screw hole 204.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
When the oral cavity of a patient has missing teeth, after the two jaws are occluded together, a gap is formed at the missing teeth, and the gap is left after the teeth fall off. In the process of implementing dental implant treatment, the size of the gap directly influences the specific forms of the implant, the implant abutment and the dental crown, so that the data of the gap is necessary for implementing dental implant restoration.
In order to obtain the data of the gap, generally, a patient oral cavity model is obtained, then the occlusion relation is positioned based on the patient oral cavity model, and then the specific forms of the implant, the implant abutment and the dental crown are determined according to the occlusion relation. In the prior art, when determining the occlusion relationship, the occlusion relationship is determined according to the missing position in the patient oral cavity model after the upper jaw and the lower jaw of the patient oral cavity model are usually controlled to be occluded with each other simply, and the occlusion relationship can only be determined according to the visual measurement result and the personal experience, so that great errors exist, and the accurate occlusion relationship is difficult to obtain.
As shown in fig. 1 and 2, in order to solve the above problems, the present invention provides a dental implant jaw articulator occlusion test device, which comprises a patient oral cavity model 1 and a reference datum part 2.
The patient oral cavity model 1 comprises a model connecting part 101 and a model positioning part 102; the model connecting part 101 is positioned at the missing position of the patient oral cavity model 1, and the model connecting part 101 is used for fixedly connecting the reference datum part 2; the mold positioning part 102 is provided above the mold connecting part 101, and the mold positioning part 102 is used to adjust the position of the reference base 2.
As shown in fig. 2, the reference standard 2 includes a standard connecting portion 201, a standard aligning portion 202, and a standard reference portion 203. The reference piece connecting part 201 is matched with the model connecting part 101, and the reference piece 2 is arranged on the patient oral cavity model 1 through the matching of the reference piece connecting part 201 and the model connecting part 101; the reference member positioning portion 202 is connected to the reference member connecting portion 201, and the reference member positioning portion 202 is nested in the model positioning portion 102; the reference member reference portion 203 is provided at an end of the reference member positioning portion 202 away from the reference member connecting portion 201, and the reference member reference portion 203 is used for performing occlusion testing on the jaw teeth.
The missing position of the patient's mouth model 1 corresponds to a void inside the patient's mouth. According to the technical scheme, the real shape of the oral cavity of the patient is simulated through the oral cavity model 1 of the patient, the reference datum part 2 is used as a reference object and fixedly arranged in the missing position of the oral cavity model 1 of the patient, and the size of a gap caused by missing teeth in the oral cavity of the patient is determined according to the reference object. Compared with the prior art, the technical scheme determines the relative position relationship between the patient oral cavity model 1 and the reference datum part 2 through the matching among the model connecting part 101, the model positioning part 102, the datum part connecting part 201 and the datum part aligning part 202, and then positions the occlusion relationship by using the datum part reference part 203 as a reference object, so that the accuracy of the occlusion relationship is effectively improved, and the most suitable forms of the implant, the implant abutment and the dental crown are determined.
Specifically, the reference member connecting portion 201, the reference member aligning portion 202, and the reference member reference portion 203 are integrally formed, and an integrally formed structure is adopted, so that the structure of the device is more reasonable. The reference member aligning portion 202 and the reference member reference portion 203 are made of gypsum, and the reference member aligning portion 202 and the reference member reference portion 203 are made of gypsum, so that the reference member 2 has advantages of appropriate hardness, easy manufacturing, and the like.
Preferably, a mounting groove is arranged at the missing position of the patient oral cavity model 1, and the model connecting part 101 and the model positioning part 102 are arranged in the mounting groove; the mold connecting part 101 is located at the bottom of the installation groove, the mold positioning part 102 is located at the top of the installation groove, and the mold connecting part 101 and the mold positioning part 102 are communicated. The implant tooth needs to be fixed in a gap left by a missing tooth, and the shape of the implant tooth can be simulated in advance by arranging the mounting groove at the missing position of the oral cavity model 1 of the patient, so that the accuracy of the occlusion relation is further improved.
Preferably, the cross section of the reference member positioning portion 202 and the cross section of the reference member reference portion 203 are both circular, and the reference member positioning portion 202 and the reference member reference portion 203 are coaxially arranged; the cross-sectional radii of the fiducial registration part 202 and the fiducial reference part 203 increase in sequence, and the fiducial registration part 202 and the fiducial reference part 203 smoothly transition therebetween. The specific situation of each lost tooth is different, and the implant tooth which is applied is also different. The cross section radiuses of the reference part connecting portion 201, the reference part aligning portion 202 and the reference part reference portion 203 are sequentially increased, and the shapes corresponding to the model connecting portion 101 and the model positioning portion 102 are formed on the reference part connecting portion 201, the reference part aligning portion 202 and the reference part reference portion 203, so that the patient oral cavity model 1 and the reference part 2 are in one-to-one correspondence, misoperation of an operator is effectively prevented, and a fool-proof effect can be achieved.
Preferably, the model connecting portion 101 is an internal threaded connecting portion, the reference member connecting portion 201 is an external threaded connecting portion, and the reference member 2 is fixedly disposed on the patient oral model 1 through a threaded fit connection between the reference member connecting portion 201 and the model connecting portion 101. The reference datum part 2 is fixedly arranged on the patient oral cavity model 1 through the threaded fit connection between the datum part connecting part 201 and the model connecting part 101, on one hand, the installation mode of the implant can be simulated, so that the test result has more reference value, and on the other hand, the reference datum part 2 can be firmly arranged on the patient oral cavity model 1.
As shown in fig. 3, it is preferable that a hexagonal female screw hole 204 is formed at the center of the upper surface of the reference member reference portion 203. The patient oral cavity model 1 and the reference datum part 2 are connected together in a determined mode through thread matching, a hexagonal inner screw hole is formed in the center of the upper surface of the reference part 203, and an operator only needs to be provided with a screwdriver matched with the hexagonal inner screw hole to complete assembling and disassembling conveniently and quickly.
Preferably, the edge of the hexagonal internal thread hole 204 is provided with a guiding inclined plane, and the edge of the hexagonal internal thread hole is provided with a guiding inclined plane, so that the hexagonal internal thread hole is convenient to be matched with a disassembling tool.
The reference 2 further comprises a circular cushion; the upper surface of the reference member reference portion 203 is provided with an annular groove, and the lower surface of the circular pad is provided with an annular protrusion, and the circular pad is detachably mounted to the upper surface of the reference member reference portion 203 through the annular protrusion and the annular groove.
The dimensions of the reference 2 do not necessarily exactly match the actual situation, but are more likely to be larger or smaller. By arranging the circular soft pad, a small reference datum part 2 is selected in the using process, and then the circular soft pad is used for filling the gap between the reference part 203 of the datum part and the opposite jaw teeth, so that the measuring precision is improved. Specifically, the material of circular cushion is silica gel. The silica gel is used as the material of the round soft cushion, and the round soft cushion has the advantages of low manufacturing cost, easiness in forming and the like.
To sum up, the utility model provides a planting tooth jaw frame interlock testing arrangement, including patient's oral cavity model 1 and reference basis spare 2. The patient oral cavity model 1 comprises a model connecting part 101 and a model positioning part 102; the model connecting part 101 is positioned at the missing position of the patient oral cavity model 1, and the model connecting part 101 is used for fixedly connecting the reference datum part 2; the mold positioning part 102 is provided above the mold connecting part 101, and the mold positioning part 102 is used to adjust the position of the reference base 2. The reference standard 2 includes a standard connecting portion 201, a standard aligning portion 202, and a standard reference portion 203. The reference piece connecting part 201 is matched with the model connecting part 101, and the reference piece 2 is arranged on the patient oral cavity model 1 through the matching of the reference piece connecting part 201 and the model connecting part 101; the reference member positioning portion 202 is connected to the reference member connecting portion 201, and the reference member positioning portion 202 is nested in the model positioning portion 102; the reference member reference portion 203 is provided at an end of the reference member positioning portion 202 away from the reference member connecting portion 201, and the reference member reference portion 203 is used for performing occlusion testing on the jaw teeth. According to the technical scheme, the real shape of the oral cavity of the patient is simulated through the oral cavity model 1 of the patient, the reference datum part 2 is used as a reference object and fixedly arranged in the missing position of the oral cavity model 1 of the patient, and the size of a gap caused by missing teeth in the oral cavity of the patient is determined according to the reference object. Compared with the prior art, the technical scheme determines the relative position relationship between the patient oral cavity model 1 and the reference datum part 2 through the matching among the model connecting part 101, the model positioning part 102, the datum part connecting part 201 and the datum part aligning part 202, and then positions the occlusion relationship by using the datum part reference part 203 as a reference object, so that the accuracy of the occlusion relationship is effectively improved, and the most suitable forms of the implant, the implant abutment and the dental crown are determined.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A dental implant jaw frame occlusion testing device is characterized by comprising a patient oral cavity model and a reference datum part;
the patient oral model includes:
the model connecting part is positioned at the missing position of the patient oral cavity model and is used for fixedly connecting the reference datum part;
a mold positioning part provided above the mold connecting part, the mold positioning part being used to adjust the position of the reference member;
the reference datum comprises:
a reference piece connecting part which is mutually matched with the model connecting part, wherein the reference piece is arranged on the patient oral cavity model through the mutual matching of the reference piece connecting part and the model connecting part;
the reference part aligning part is connected with the reference part connecting part and is nested in the model positioning part;
the reference part is arranged on the end part of the reference part contraposition part far away from the reference part connecting part and is used for carrying out occlusion test on the jaw teeth.
2. The dental implant jaw frame occlusion testing device of claim 1, wherein a mounting groove is provided at a missing position of the patient oral cavity model, and the model connecting portion and the model positioning portion are provided in the mounting groove;
the model connecting part is located at the bottom of the mounting groove, the model positioning part is located at the top of the mounting groove, and the model connecting part is communicated with the model positioning part.
3. The dental implant jaw articulator test device of claim 1, wherein said reference member alignment portion and said reference member reference portion are circular in cross-section, and are coaxially disposed;
the cross section radiuses of the datum part aligning part and the datum part reference part are increased in sequence, and the datum part aligning part and the datum part reference part are in smooth transition.
4. The dental implant jaw articulator bite test device of claim 3, wherein said reference member connecting portion, said reference member aligning portion and said reference member reference portion are of an integrally formed structure.
5. The dental implant jaw articulator occlusion testing device of claim 3, wherein said reference alignment portion and said reference portion are made of plaster.
6. The dental implant jaw articulator bite test device of claim 1, wherein said model connecting portion is an internally threaded connecting portion, said reference member connecting portion is an externally threaded connecting portion, and said reference member is fixedly disposed on said patient's oral model by a screw-fit connection between said reference member connecting portion and said model connecting portion.
7. The dental implant jaw articulator test device of claim 6, wherein a hexagonal female screw hole is formed at the center of the upper surface of the reference part of the reference member.
8. The dental implant jaw articulator test device of claim 7, wherein the edge of said hexagonal internal screw hole is provided with a guiding bevel.
9. The dental implant jaw articulator test device of claim 1, wherein said reference datum further comprises a rounded cushion;
the upper surface of the reference part is provided with an annular groove, the lower surface of the circular cushion is provided with an annular bulge, and the circular cushion is detachably arranged on the upper surface of the reference part through the annular bulge and the annular groove.
10. The dental implant jaw frame occlusion testing device of claim 9, wherein said circular cushion is made of silicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021690042.XU CN213372686U (en) | 2020-08-12 | 2020-08-12 | Implant jaw frame interlock testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021690042.XU CN213372686U (en) | 2020-08-12 | 2020-08-12 | Implant jaw frame interlock testing arrangement |
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| CN213372686U true CN213372686U (en) | 2021-06-08 |
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| CN202021690042.XU Active CN213372686U (en) | 2020-08-12 | 2020-08-12 | Implant jaw frame interlock testing arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041893A (en) * | 2021-11-02 | 2022-02-15 | 广州医科大学附属口腔医院（广州医科大学羊城医院） | Occlusion locator supported by implant |
-
2020
- 2020-08-12 CN CN202021690042.XU patent/CN213372686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041893A (en) * | 2021-11-02 | 2022-02-15 | 广州医科大学附属口腔医院（广州医科大学羊城医院） | Occlusion locator supported by implant |
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Address after: Building 11A, Building 1, Kangtaijian Health Industry Building, No. 7 Rongtian Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province, 518100 Patentee after: Shenzhen Kangtaijian Medical Technology Co.,Ltd. Address before: 518100 room 11a, building 1, kangtaijian health industry building, No. 2005, Rongtian Road, Jinsha community, Kengzi street, Pingshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN KANGTAIJIAN DENTAL INSTRUMENT CO.,LTD. |
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