CN211834785U - Occlusal pad used for being worn in orthodontic process - Google Patents
Occlusal pad used for being worn in orthodontic process Download PDFInfo
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- CN211834785U CN211834785U CN202020226196.7U CN202020226196U CN211834785U CN 211834785 U CN211834785 U CN 211834785U CN 202020226196 U CN202020226196 U CN 202020226196U CN 211834785 U CN211834785 U CN 211834785U
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- dentition
- orthodontic
- bite block
- pad
- bite
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 210000004513 dentition Anatomy 0.000 claims abstract description 48
- 230000036346 tooth eruption Effects 0.000 claims abstract description 48
- 238000005253 cladding Methods 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 210000004195 gingiva Anatomy 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000002952 polymeric resin Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 9
- 210000000214 mouth Anatomy 0.000 abstract description 4
- 210000001738 temporomandibular joint Anatomy 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 3
- 235000019994 cava Nutrition 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 208000028911 Temporomandibular Joint disease Diseases 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 208000012659 Joint disease Diseases 0.000 description 2
- 206010061274 Malocclusion Diseases 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- -1 polyethylene methyl acrylate Polymers 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 206010065553 Bone marrow failure Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 206010043220 Temporomandibular joint syndrome Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000015111 chews Nutrition 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 210000003054 facial bone Anatomy 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 210000003784 masticatory muscle Anatomy 0.000 description 1
- 210000002050 maxilla Anatomy 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 230000001225 therapeutic effect Effects 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a bite-block pad for just abnormal in-process is worn, this bite-block pad include with the cover body that the dentition registrated down, the cover body is including lower tooth face, cladding portion and paste tight portion, the cladding portion and paste tight position down the both sides of tooth face and constitute the recess that is used for wrapping up dentition down with lower tooth face, wherein the cladding portion design is for covering the upper portion that just arranges orthodontic bracket in dentition lip side and buccal side incisal edge to gum 1.5-2mm department under. The tight portion of subsides is equipped with the tooth impression of laminating in the gum inboard and caves in, and this tooth impression is sunken to be used for hugging closely the occlusal pad and is attached to on the gum inboard. The utility model provides a bite block pad that is used for just abnormal in-process to wear can normally wear the bite block under the condition of not tearing down just abnormal support groove and treat temporomandibular joint problem, has improved prosthetic efficiency of oral cavity and quality.
Description
Technical Field
The utility model relates to the technical field of orthodontics, in particular to a bite block which is worn in the orthodontic process.
Background
Orthodontic treatment is mainly to adjust the coordination among nerves and muscles of facial bones, teeth and maxillofacial parts, that is, to adjust abnormal relationships among maxilla and mandible, between upper and lower teeth, between teeth and jawbone, and between nerves and muscles connecting them, by various orthodontic devices, with the ultimate aim of correction being to achieve balance, stability and beauty of the oromandibular system. The correction of the malocclusion (occlusal) deformity mainly depends on wearing a corrector inside or outside the oral cavity, and the teeth, alveolar bones and jawbone are physiologically moved by applying proper 'biological materials', so that the malocclusion (occlusal) deformity is corrected.
Researches of related scholars indicate that the condylar process condition of a patient is obviously different before and after orthodontic treatment, which indicates that the relationship of the temporal-mandibular joint pelvis process of the patient is influenced when orthodontic treatment is carried out. Temporomandibular joint disease can occur when orthodontic treatment is performed and patients with such symptoms are at higher clinical risk. The occlusion cushion treatment is one of the main methods for treating temporomandibular joint disorder at present, and can be used for symptomatic and causal treatment. However, the temporomandibular joint problem occurs in the orthodontic process, and the conventional occlusal pad cannot be worn due to orthodontic brackets, so that only the orthodontic treatment can be suspended; if the orthodontic bracket is removed or the temporomandibular joint problem is dealt with after the end of the orthodontics, a delay in the orthodontic cycle and further aggravation of the temporomandibular joint may result.
Therefore, there is a need for a bite block for use during orthodontic procedures.
SUMMERY OF THE UTILITY MODEL
Aim at the utility model discloses mainly solve current occlusal pad treatment and can't go on under the condition of wearing just abnormal support groove, temporal mandibular joint disease can appear when leading to just abnormal treatment, and then produces the problem of higher clinical risk, provides an occlusal pad that is used for just abnormal in-process to wear, can normally wear the occlusal pad under the condition of not tearing down just abnormal support groove and treat temporal mandibular joint disease, has improved prosthetic efficiency of oral cavity and quality.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a bite block pad for just abnormal in-process is worn, this bite block pad is applicable to lay the lower dentition in orthodontic bracket on dentition surface, bite block pad includes the cover body of registerating with lower dentition, the cover body is including lower tooth face, cladding portion and the portion of pasting tightly, the cladding portion reach paste tightly the position be located the both sides of tooth face down and with the tooth face constitutes the recess that is used for wrapping up lower dentition down, wherein the cladding portion is located the position that lower dentition is close to labial side and buccal side and place in the upper portion in orthodontic bracket.
Optionally, the wrap is designed to cover the lower labial and buccal incisal margins of the teeth 1.5-2mm up to the gingiva.
Optionally, the close-fitting part is provided with a dental impression depression close to the inner side of the gum, and the dental impression depression is used for closely attaching the dental closure pad to the inner side of the gum.
Optionally, the sleeve body and the lower dentition sleeved with the sleeve body have a height difference which just fills the gap generated when the upper dentition and the lower dentition are normally occluded.
Optionally, a connecting body is formed at the extending position of the attaching portion, and the cross section of the connecting body is arc-shaped.
Optionally, two ends of the connecting body are respectively connected with two first molars of the lower dentition, and the connecting body further increases the retention force of the bite block.
Optionally, two ends of the lower tooth surface are respectively integrally formed with the covering part and the attaching part
Optionally, the lower tooth surface, the cladding portion and the tight attaching portion are all made of polymer resin materials.
Compared with the prior art, the utility model has the following characteristics and beneficial effect:
1. the coating part of the occlusal pad worn in the orthodontic process is designed to cover 1.5-2mm from the incisal margin of the lower dentition lip side and the buccal side to the gingiva, and the coating part with the length does not cover the orthodontic bracket, so that the normal use of the orthodontic bracket is not influenced, the occlusal pad can be worn by a patient during orthodontic treatment, and meanwhile, the occlusal pad can be stably attached to the lower dentition of the patient, and the treatment effect of the occlusal pad is ensured.
2. The tight portion of laminating that the tooth closed the pad is equipped with the impression of the tooth of laminating in the gum inboard sunken, and this impression of the tooth is sunken to be used for closing the pad with the tooth and hugs closely attached to in the gum inboard, utilizes the tooth to fall concave can increase the tooth and closes pad maintenance power, pastes the extension department of tight portion and forms the connector, and the both ends of connector are connected with two first molar of lower dentition respectively, and this connector further increases the tooth and closes pad maintenance power.
Drawings
FIG. 1 is a schematic view of a bite block worn during orthodontic procedures;
fig. 2 is a schematic view of the overall structure of one embodiment of the bite block.
The reference numbers in the figures illustrate:
1, 11 lower tooth surfaces, 12 coating parts, 13 tight adhering parts, 2 orthodontic brackets, 131 tooth mark depressions, 132 connectors and 3 first molar teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Exemplary embodiments according to the present invention will be described below with reference to the accompanying drawings.
Fig. 1 shows the schematic diagram of wearing the occlusal pad in the orthodontic process of the patient, and conventional occlusal pad can not be worn because of the orthodontic bracket 2, and in order to solve the above problems, the embodiment of the utility model provides an occlusal pad for wearing in the orthodontic process can normally wear the occlusal pad under the condition that the orthodontic bracket 2 is not removed, can treat temporomandibular joint diseases in the orthodontic process, and improves the efficiency and the quality of mouth rehabilitation.
Specifically, this occlusal pad is applicable to lay orthodontic bracket 2's lower dentition on dentition surface, including the cover body 1 of registerating with lower dentition, cover body 1 includes lower tooth face 11, cladding portion 12 and pastes tight portion 13, cladding portion 12 and close portion 13 lie in the both sides of tooth face 11 down and constitute the recess that is used for wrapping up lower dentition with lower tooth face 11, wherein cladding portion 12 lies in the position that lower dentition is close to labial side and buccal side and places orthodontic bracket 2's upper portion in.
In one embodiment of the present invention, the wrap 12 is designed to cover the labial and buccal incisal margins of the lower teeth 1.5-2mm away from the gingiva. The cladding portion 12 of this length does not cover orthodontic bracket 2, consequently does not influence orthodontic bracket 2's normal use, makes the patient also can wear the occlusal pad during orthodontic treatment, and the occlusal pad can laminate with the patient dentition steadily down simultaneously, guarantees the effect of occlusal pad treatment.
The close fitting part 13 is provided with a dental impression depression 131 fitting to the inner side of the gum, and the dental impression depression 131 is used for closely attaching the dental pad to the inner side of the gum. Specifically, the undercut refers to an area between the observation line and the gum on the crown, and the undercut of the tooth can increase the retention force of the dental pad.
In addition, the sleeve body 1 and the lower dentition sleeved with the sleeve body have a height difference which just fills in a gap generated when the upper dentition and the lower dentition are normally occluded. Specifically, teeth to be corrected and with problems in occlusion are usually separated from the upper and lower dentitions due to normal occlusion, and the teeth are misaligned to cause condylar degeneration in order to overcome the separation between the upper and lower dentitions when the patient chews the teeth. The height difference refers to the clearance generated by the upper and lower dentitions when the patient is normally occluded, and the clearance is eliminated by wearing the sleeve body, so that the tooth surfaces of the upper and lower teeth are mutually contacted when the patient is normally occluded, and the sudden change of the condyle is corrected.
In order to further improve the therapeutic effect of the bite block, a connecting body 132 is formed at the extension of the tight part 13, and the cross section of the connecting body 132 is arc-shaped. The two ends of the connecting body 132 are connected to the two first molars 3 of the lower dentition, respectively, and the connecting body 132 further increases the retention force of the bite block. Specifically, a connector 132 is connected between the first molars 3 respectively disposed at two sides of the lower dentition, wherein the connector 132 is flatly laid on the inner side of the dentition and the outer side edge of the connector 132 is attached to the inner side of the lower dentition. When the bite block is worn on the user's dentition, the connector 132 is placed at the bottom of the lingual side.
In an embodiment of the present invention, both ends of the lower tooth surface 11 are integrally formed with the covering portion 12 and the attaching portion 13, respectively. The integrated forming mode enables the occlusal pad to have better strength and toughness, the integrated forming mode is convenient for mass manufacture, and the full dentition occlusal pad establishes even occlusal balance contact on all teeth, reduces joint burden and has better occlusal pad treatment effect.
The lower tooth surface 11, the coating portion 12 and the adhering portion 13 are all made of polymer resin materials. The high molecular resin material is an excellent biological material, has better biocompatibility, can not generate reactions such as general allergy, rejection and the like, can be prepared in injection molding and demolding modes, is convenient to manufacture, can obtain the optimal shape matched with the individual patient in the injection molding and demolding modes, and has better using effect. In this embodiment, the polymer resin material may be any one of polyethylene methyl acrylate, polyethylene propionate, addition type silicone rubber, and polyether rubber, as long as the corresponding function can be achieved.
The working principle is as follows: the dental data of a patient are obtained through a digital intraoral scanner, the jaw position relation of the patient is obtained after the procession is removed through masticatory muscles, the occlusal pad is designed in the digital virtual jaw frame, and the occlusal pad is prepared through injection molding and demolding. The occlusal pad is sleeved on the lower dentition, and has a height difference with the sleeved lower dentition, and the height difference just fills in a gap generated when the upper dentition and the lower dentition are normally occluded. Similarly, a maxillary occlusal pad worn on the upper row of teeth can be manufactured, but the maxillary occlusal pad fitted over the lower row of teeth has less influence on the speech function and better hiding property in social activities than the maxillary occlusal pad, and thus is more commonly used.
The coating part 12 of the occlusal pad is designed to cover the incisal margin of the lower dentition lip side and the buccal side to the gingiva 1.5-2mm and is arranged on the upper part of the orthodontic bracket 2, so that the treatment of orthodontics and occlusal pad is independent and not interfered with each other, and meanwhile, the occlusal pad can be stably attached to the lower dentition of a patient under the length, thereby ensuring the treatment effect of the occlusal pad. The close fitting part 13 is provided with a dental impression depression 131 fitting to the inner side of the gum, and the dental impression depression 131 is used for closely attaching the dental pad to the inner side of the gum.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
It should be noted that:
while the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the inventive concept are included in the protection scope of the invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a bite block pad for orthodontic in-process wears, this bite block pad is applicable to lay orthodontic bracket's (2) lower dentition on dentition surface, its characterized in that, include the cover body (1) of registerating with lower dentition, cover body (1) is including lower tooth face (11), cladding portion (12) and tight portion (13) of subsides are located respectively the both sides of lower tooth face (11) and with tooth face (11) constitute the recess that is used for wrapping up lower dentition down, wherein cladding portion (12) are located on the position that lower dentition is close to labial side and buccal side and place in the upper portion of orthodontic bracket (2).
2. The bite block for orthodontic treatment according to claim 1, wherein the coating portion (12) covers the lower dentition labial and buccal incisal margins to the gingiva 1.5-2 mm.
3. The bite block for orthodontic wearing according to claim 1, wherein said abutment portion (13) is provided with a dental impression depression (131) to be fitted to the inner side of the gum.
4. The bite block for orthodontic treatment according to claim 1, wherein said sheath (1) has a height difference with respect to the lower dentition in which it is fitted, said height difference just filling the gap between the upper and lower dentitions which is generated when they are normally engaged.
5. The bite block for orthodontic wearing according to claim 3, wherein said abutment portion (13) is extended to form a connecting body (132), and said connecting body (132) has an arc-shaped cross section.
6. The bite block for orthodontic treatment according to claim 5, wherein both ends of said connecting body (132) are connected to two first molars (3) of the lower dentition, respectively.
7. The bite block for orthodontic treatment according to claim 3, wherein both ends of the lower tooth surface (11) are integrally formed with the covering portion (12) and the tight attachment portion (13), respectively.
8. The bite block for orthodontic wearing according to claim 7, wherein said lower tooth surface (11), said coating portion (12) and said abutment portion (13) are made of a polymeric resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226196.7U CN211834785U (en) | 2020-02-28 | 2020-02-28 | Occlusal pad used for being worn in orthodontic process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226196.7U CN211834785U (en) | 2020-02-28 | 2020-02-28 | Occlusal pad used for being worn in orthodontic process |
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| Publication Number | Publication Date |
|---|---|
| CN211834785U true CN211834785U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020226196.7U Active CN211834785U (en) | 2020-02-28 | 2020-02-28 | Occlusal pad used for being worn in orthodontic process |
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| CN (1) | CN211834785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914775A (en) * | 2021-02-18 | 2021-06-08 | 北京大学口腔医学院 | Digital preparation method of intraoral protection device for dental trauma fixation |
| RU221730U1 (en) * | 2023-08-28 | 2023-11-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени И.Н. Ульянова" | PROTHETIC LASING FOR TREATMENT OF TEMPOROMANDibular JOINT PATHOLOGIES |
-
2020
- 2020-02-28 CN CN202020226196.7U patent/CN211834785U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112914775A (en) * | 2021-02-18 | 2021-06-08 | 北京大学口腔医学院 | Digital preparation method of intraoral protection device for dental trauma fixation |
| CN112914775B (en) * | 2021-02-18 | 2022-05-17 | 北京大学口腔医学院 | Digital preparation method of intraoral protection device for dental trauma fixation |
| RU221730U1 (en) * | 2023-08-28 | 2023-11-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени И.Н. Ульянова" | PROTHETIC LASING FOR TREATMENT OF TEMPOROMANDibular JOINT PATHOLOGIES |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A occlusal pad used in orthodontic process Effective date of registration: 20221102 Granted publication date: 20201103 Pledgee: Bank of Hangzhou Limited by Share Ltd. science and Technology Branch Pledgor: HANGZHOU YAZHI MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980020316 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201103 Pledgee: Bank of Hangzhou Limited by Share Ltd. science and Technology Branch Pledgor: HANGZHOU YAZHI MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980020316 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: 310000 room 1911, 19 / F, Huachuang building, No. 511, Jianye Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Fengya Medical Technology Co.,Ltd. Country or region after: China Address before: 310000 Room 501, 5 / F, Huachuang building, 511 Jianye Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU YAZHI MEDICAL TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |