CN111202600B - Individualized molar lock tooth-in corrector - Google Patents
Individualized molar lock tooth-in corrector Download PDFInfo
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- CN111202600B CN111202600B CN202010156754.1A CN202010156754A CN111202600B CN 111202600 B CN111202600 B CN 111202600B CN 202010156754 A CN202010156754 A CN 202010156754A CN 111202600 B CN111202600 B CN 111202600B
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- adjusting component
- stress application
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- 210000003254 palate Anatomy 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 206010041290 Soft tissue inflammation Diseases 0.000 abstract description 4
- 208000026137 Soft tissue injury Diseases 0.000 abstract description 4
- 230000004054 inflammatory process Effects 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 description 11
- 239000007943 implant Substances 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000002050 maxilla Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
- A61C7/06—Extra-oral force transmitting means, i.e. means worn externally of the mouth and placing a member in the mouth under tension
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- 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)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a personalized molar lock tooth-in appliance, and relates to the technical field of oral appliances. The invention comprises the following steps: the tooth pad, the adjusting component and the lingual buckle are arranged on the tooth body; a connecting body is connected between the two bite pads; the adjusting component is arranged on the bite pads, the adjusting component is positioned on the opposite side surfaces of the two bite pads, the adjusting component is internally matched with the stressing component, and one end of the stressing component is provided with a stressing hook; and the lingual buckle is arranged corresponding to the stress application hook. The invention avoids the risks of difficult operation, easy damage to healthy tooth root, easy local soft tissue injury and inflammation caused by poor visual field of the planting nails in the use process and easy loosening and falling off in the use process; the adjusting component improves the correction effect of the locking teeth on the pulling force of the stressing component, and the guide post is arranged to effectively guide the traction direction of the adjusting component on the stressing component.
Description
Technical Field
The invention belongs to the technical field of oral cavity correction devices, and particularly relates to a personalized molar locking and fitting correction device.
Background
The normal occlusion relation of the molar teeth in the back teeth area of the oral cavity is significant. In the facial-lingual direction, the buccal tip of the upper molars covers the buccal tip of the lower molars, and the palate tip of the upper molars bites into the central fossa of the lower molars, so that a good biting relationship is achieved. In the oral clinic, the incidence of the locking running-in deformity of the molar area is high, particularly the second molar is most common and has huge harm, and the specific clinical characteristics are that the palate tip of the upper jaw molar is covered on the buccal tip of the lower jaw molar, the upper jaw molar is inclined in a buccal manner, the lower jaw molar is inclined in a lingual manner, and finally, the upper and lower molar cannot establish a meshing relationship. The correction for molar lock fit varies with the degree of deformity: if the degree of deformity is low, the doctor does not need to additionally press down the molar, firstly, a doctor directly makes a glass ion dental pad on the dental surface of teeth in normal occlusion relation on the two sides in the mouth by a manual method, opens occlusion, then respectively bonds metal lingual buckles on the buccal side of the maxillary molar and the lingual side of the mandibular molar, then places an elastic rubber ring between the two lingual buckles, and releases dental lock dental occlusion by elastic traction; in the case of serious deformity, the molar is additionally pressed down, and in the first step, a glass ion dental-fit pad is manufactured by the method, then implant nails are respectively implanted into the palate side of the maxillary molar and the buccal bone of the mandibular molar, then metal lingual buckles are bonded on the palate side of the maxillary molar and the buccal side of the mandibular molar, an elastic rubber chain is placed between the lingual buckles and the implant nails, and the molar locking is released by elastic traction.
In the correction method with serious deformity degree, the following problems exist, and the correction effect is affected:
First: the manufacture and the bonding of the glass ion bite-block are completed in the oral cavity of a patient directly, the height and the bite-block surface shape of the bite-block are difficult to mold in one step, the bite-block is required to be adjusted and ground and modified in the oral cavity of the patient for multiple times by a machine, the comfort level of the patient is poor, the accuracy of the bite-block is low, and the risk of bonding and falling failure exists.
Second,: because the palate side bone wall of the upper jaw second molar is thinner, the buccal side bone wall of the lower jaw second molar is harder and steeper, and the two positions are close to the rear side of the oral cavity, the operation vision is not ideal, the implantation process of the implant nail is difficult, the normal tooth root can be damaged in the implantation process, the implant is easy to loosen and fall off after implantation, and the failure rate is higher.
Disclosure of Invention
The invention aims to provide the personalized molar lock tooth-in appliance, the cooperation of the stress application component and the lingual buckle replaces a common planting nail in clinic, the risks of difficult operation, easy damage to healthy tooth roots, easy local soft tissue injury and inflammation and easy loosening and falling off in the use process of the planting nail caused by poor visual field are avoided, and meanwhile, the cost is reduced, and the treatment cost of patients is reduced; the adjusting part has promoted the correction effect of lock tooth to the pulling force of afterburning subassembly, and the guide post is provided with and has effectively guided the adjusting part to the traction direction of afterburning subassembly, has solved current technical problem.
In order to solve any technical problem, the invention is realized by the following technical scheme:
A personalized molar lock dental appliance comprising: the tooth pad, the adjusting component and the lingual buckle are arranged on the tooth body; the occlusal pad is directly connected with the cast retainer covered on the teeth, and a connecting body is connected between the occlusal pad and the tooth; the adjusting component is arranged on the occlusal pad, and is respectively positioned on the palate side of the maxillary occlusal pad and the buccal side of the mandibular occlusal pad, the adjusting component is internally matched with a stress application component, and one end of the stress application component is provided with a stress application hook; and the lingual buckle is arranged corresponding to the stress application hook.
Optionally, the stress application assembly comprises a stress application rod and a screw propeller, one end of the stress application rod is provided with a stress application hook for replacing the planting nails, and the screw propeller can enable the stress application rod to move forwards and backwards.
Optionally, the adjusting component is a box structure, a spring is arranged in the box structure, a mounting plate is arranged at the end part of the spring, and the stress application component is fixed on the mounting plate.
Optionally, the number of the springs in the box body structure is two, the guide posts are arranged in the box body structure, the springs are sleeved outside the guide posts, and the two sides of the mounting plate are provided with first through holes corresponding to the guide posts.
Optionally, a cover plate is mounted on the first side of the box structure.
Optionally, the cover plate is mounted to the first side of the box structure by bolts.
Optionally, a second through hole is formed on the second side portion of the box body structure, and the stress application component is in sliding fit with the second through hole.
The embodiment of the invention has the following beneficial effects:
The cooperation of the stress application component and the lingual side buckle of one embodiment of the invention replaces a common planting nail in clinic, avoids the risks of difficult operation, easy damage to healthy tooth roots, easy local soft tissue injury and inflammation and easy loosening and falling off in the use process of the planting nail due to poor visual field, reduces the cost and reduces the treatment cost of patients; the adjusting component improves the correction effect of the locking teeth on the pulling force of the stressing component, and the guide post is arranged to effectively guide the traction direction of the adjusting component on the stressing component.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing a mounting state structure of an adjusting assembly on a maxilla according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal cross-sectional structure of an adjustment assembly according to an embodiment of the present invention;
Fig. 3 is a schematic view showing a mounting state structure of an adjusting assembly on a lower jaw according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements 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.
In order to keep the following description of the embodiments of the present invention clear and concise, the detailed description of known functions and known components thereof have been omitted.
Referring to fig. 1-3, in this embodiment there is provided a personalized molar lock dental appliance comprising: a bite block 1, an adjusting component 2 and a lingual buckle 5 arranged on a tooth body 4; the occlusal pad 1 is directly connected with a cast retainer covered on the teeth, and a connecting body 6 is connected between the two occlusal pads 1; the adjusting component 2 is arranged on the bite block 1, the adjusting component 2 is respectively positioned on the palate side of the upper jaw bite block and the cheek side of the lower jaw bite block, the adjusting component 2 is internally matched with the stress application component 3, and one end of the stress application component 3 is provided with a stress application hook 301; and the lingual side buckle 5 is provided corresponding to the stressing hook 301.
The cooperation of the stress application component 3 and the lingual side buckle 5 replaces the common planting nails in clinic, avoids the risks of difficult operation, easy damage to healthy tooth roots, easy local soft tissue injury and inflammation and easy loosening and falling off in the use process of the planting nails due to poor visual field, reduces the cost and reduces the treatment cost of patients; the stressing assembly 3 elastically matched in the adjusting assembly 2 improves the correction effect of the locking teeth.
There are a number of ways in which the adjustment assembly 2 and the stress application assembly 3 may be arranged, and two alternative embodiments are provided herein:
Example 1:
The stress application assembly 3 consists of a stress application rod and a screw propeller, wherein one end of the stress application rod is provided with a stress application hook for replacing a planting nail to apply correction force, and the screw propeller enables the stress application rod to move forwards and backwards. Therefore, the stressing hook can move horizontally and freely, through the position change of the stressing hook and the lingual side buckle, not only is the buccal lingual (inward and outward) correction force of the locking running-in teeth provided, but also the proximal and distal (forward and backward) correction force of the locking running-in teeth is provided, and thus the locking running-in problem can be solved more efficiently clinically. Specifically, the adjusting component 2 is of a box structure, a guide pillar 204 is arranged in the box structure, a mounting plate 202 is slidably matched on the guide pillar 204, and the stressing component 3 is in threaded fit on the mounting plate 202, so that the effects of moving and fixing the stressing component 3 are achieved.
Example 2:
In one aspect of this embodiment, the adjustment assembly 2 is a box structure with a spring 203 mounted therein, a mounting plate 202 mounted on an end of the spring 203, and the force assembly 3 secured to the mounting plate 202. The installation of the mounting plate 202 improves the safety, and if the spring 203 is damaged or falls off due to external force, the stressing assembly 3 is still limited in the adjusting assembly 2 due to the limitation of the mounting plate 202, so that the safety is improved.
In one aspect of this embodiment, the number of springs 203 in the box structure is two, which improves the structural stability of the stress application component 3 in the adjusting component 2, the guide pillar 204 is installed in the box structure, the springs 203 are sleeved outside the guide pillar 204, and the two sides of the mounting plate 202 are provided with first through holes corresponding to the guide pillar 204. The guide posts 204 are provided to effectively guide the direction of traction of the force module 3 by the adjustment module 2.
In one aspect of this embodiment, a cover 201 is mounted to a first side of the box structure for mounting the spring 203, guide post 204, mounting plate 202, etc. within the adjustment assembly 2.
In one aspect of this embodiment, the cover 201 is mounted to the first side of the box structure by bolts.
In one aspect of this embodiment, a second through hole is formed in the second side of the case structure, and the urging member 3 is slidably fitted in the second through hole.
In one aspect of this embodiment, the bite block is a personalized resin bite block that is fabricated on an extraoral bite block and then integrally connected to the retainer. The wax mould is manufactured in the mouth, the dental articulator is arranged outside the mouth to manufacture and grind the personalized resin dental articulator, the defect of low accuracy of the height and the occlusal surface shape when the dental articulator is directly manufactured in the mouth of a patient is avoided, the dental articulator height and the occlusal surface shape of the dental articulator are molded at one time, after the dental articulator is worn in the mouth of the patient, the occlusion is good, and the accuracy of the dental articulator is improved; meanwhile, the patient is prevented from being directly regulated and changed for multiple times in the mouth of the patient, and the comfort level of the patient is greatly improved; the occlusal surface of the retainer is designed into a unique net structure, and can be mechanically connected and fixed with the manufactured occlusal pad, so that the retention force is strong, the occlusal pad is not required to be bonded with teeth, and the risk of falling off of the occlusal pad is avoided.
The above embodiments may be combined with each other.
It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and not in an actual order or sense of orientation, and the present application is not limited thereto.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. A personalized molar lock tooth-in corrector, characterized by comprising the following steps:
the dental pad (1), the dental pad (1) is directly connected with the cast retainer covered on the teeth, and a connector (6) is connected between the two dental pads (1);
The adjusting component (2), the adjusting component (2) is arranged on the occlusal pad (1), the adjusting component (2) is respectively positioned on the palate side of the maxillary occlusal pad and the buccal side of the mandibular occlusal pad, the adjusting component (2) is internally matched with the stressing component (3), and one end of the stressing component (3) is provided with a stressing hook (301);
A lingual buckle (5) arranged on the tooth body (4), and the lingual buckle (5) is arranged corresponding to the stressing hook (301); the stress application assembly (3) consists of a stress application rod and a thread propeller, one end of the stress application rod is provided with a stress application hook for replacing a planting nail, and the thread propeller can enable the stress application rod to move forwards and backwards; the adjusting component (2) is of a box body structure, a spring (203) is arranged in the box body structure, a mounting plate (202) is arranged at the end part of the spring (203), and the stressing component (3) is fixed on the mounting plate (202); the number of the springs (203) in the box body structure is two, guide posts (204) are arranged in the box body structure, the springs (203) are sleeved outside the guide posts (204), and first through holes corresponding to the guide posts (204) are formed in two sides of the mounting plate (202); a cover plate (201) is arranged at the first side part of the box body structure; the cover plate (201) is arranged on the first side part of the box body structure through bolts; a second through hole is formed in the second side part of the box body structure, and the stressing assembly (3) is in sliding fit in the second through hole; the dental pad is a personalized resin dental pad, and the personalized resin dental pad is manufactured on an external dental frame and then is connected with the retainer into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156754.1A CN111202600B (en) | 2020-03-09 | 2020-03-09 | Individualized molar lock tooth-in corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156754.1A CN111202600B (en) | 2020-03-09 | 2020-03-09 | Individualized molar lock tooth-in corrector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111202600A CN111202600A (en) | 2020-05-29 |
| CN111202600B true CN111202600B (en) | 2024-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010156754.1A Active CN111202600B (en) | 2020-03-09 | 2020-03-09 | Individualized molar lock tooth-in corrector |
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| CN (1) | CN111202600B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115281863B (en) * | 2022-08-30 | 2024-02-20 | 李兵奇 | Multi-angle invisible tooth socket traction equipment |
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| US5352116A (en) * | 1993-12-06 | 1994-10-04 | West Richard P | Adjustable bite corrector |
| US6520772B2 (en) * | 1998-04-23 | 2003-02-18 | Michael O. Williams | Bimaxillary jaw expanding appliance |
| US8257080B2 (en) * | 2009-05-05 | 2012-09-04 | 3M Innovative Properties Company | Low profile orthodontic bite corrector |
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2020
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|---|---|---|---|---|
| CN203208140U (en) * | 2013-05-08 | 2013-09-25 | 李强 | Correcting machine used for single-side back-tooth closure correction |
| CN206391019U (en) * | 2016-10-15 | 2017-08-11 | 陈昕 | It is a kind of can accurate adjustment dynamics face-bow appliance force application apparatus |
| CN109009502A (en) * | 2018-08-07 | 2018-12-18 | 佛山科学技术学院 | A kind of appliance |
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Also Published As
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| CN111202600A (en) | 2020-05-29 |
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