CN216652502U - Double-main-groove three-section type multifunctional oral cavity correction system - Google Patents
Double-main-groove three-section type multifunctional oral cavity correction system Download PDFInfo
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- CN216652502U CN216652502U CN202122587899.XU CN202122587899U CN216652502U CN 216652502 U CN216652502 U CN 216652502U CN 202122587899 U CN202122587899 U CN 202122587899U CN 216652502 U CN216652502 U CN 216652502U
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Abstract
The utility model discloses a double-main-groove three-section type multifunctional oral cavity correcting system, which comprises: a self-ligating bracket, a first buccal tube, a second buccal tube and an archwire system. The self-ligating bracket is arranged on all incisors, cuspids and premolars in the tooth system and comprises a bracket body and a bottom plate, and the bracket body is connected with the bottom plate. The utility model combines the segment arch technology, the auxiliary arch technology, the sliding method gap closing technology and the like, thereby greatly reducing the situations of uncontrolled friction, difficult alignment and leveling and anchorage loss in other correction systems and leading the correction result to be more controllable.
Description
Technical Field
The utility model relates to the technical field of orthodontic treatment, in particular to a double-main-groove three-section type multifunctional oral correction system.
Background
The orthodontic correction of the oral teeth has a wide range, and generally means that the orthodontic correction is performed through the oral technical means to correct treatment processes such as irregular tooth arrangement, poor occlusion, tooth lordosis and the like. The existing orthodontic correction system has obvious problems in three stages of alignment, flattening and gap closing: 1. in the alignment stage, because the front and rear dental arches are not segmented, the continuous lip arches are conventionally used for alignment, and the side effects of anterior tooth advancement, anchorage loss, anterior tooth overbite deepening and the like are easily caused. 2. In the leveling stage, the front dental arch and the rear dental arch are not segmented, so that the continuous lip arch can be replaced to a thick arch wire for slowly leveling, and the correction time is greatly prolonged. Meanwhile, since the main arch wire cannot be replaced to the full size, when the auxiliary arch is pressed down for leveling, the posterior tooth section cannot form rigid connection, and the distal rotation of the anchorage posterior tooth is easily caused, so that the abutment posterior tooth and the adjacent tooth generate steps. 3. In the stage of closing the gap, because the front dental arch and the rear dental arch are not segmented, the gap is closed by a continuous lip arch and sliding method conventionally, because the front molar and the molar are incorporated, the static friction force which needs to be overcome when the arch wire slides is larger, the intermittent closing efficiency can be influenced, and simultaneously because larger traction force is needed to enable the arch wire to slide in a correction system, the stress of the anchorage rear tooth is increased, and the rear tooth anchorage loss is easily caused; since no full-size archwire is used, the posterior segments cannot form a rigid connection, and in cases where strong anchorage is required, the anchorage of the posterior segments is insufficient, easily causing anchorage loss when closing the gap.
Therefore, the prior art has yet to be developed.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a double-main-groove three-section type multifunctional oral cavity correction system, and aims to solve the problem of an oral cavity tooth orthodontic correction system in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: a dual main groove three-section type multifunctional oral cavity orthodontic system applied to a dental system, wherein the dental system comprises upper jaw teeth and lower jaw teeth, and the upper jaw teeth and the lower jaw teeth respectively comprise incisors, canine teeth, premolars and molars which are sequentially arranged at the left side and the right side, and the dual main groove three-section type multifunctional oral cavity orthodontic system comprises:
the self-ligating bracket comprises a bracket body and a bottom plate, the bracket body is connected with the bottom plate, ligation wings are arranged at the edge of the bracket body, a first groove and a second groove are arranged on the bracket body, a rigid baffle is arranged between the first groove and the second groove, the rigid baffle and a first cavity formed by the first groove are arranged, a second cavity formed by the rigid baffle and the second groove are arranged, the first cavity and the second cavity are identical cavities, a first self-ligating cover plate is arranged outside the first cavity, a second self-ligating cover plate is arranged outside the second cavity, a first unlocking rotating groove is arranged on the first self-ligating cover plate, and a second unlocking rotating groove is arranged on the second self-ligating cover plate;
a first buccal tube disposed on all first molars in a dental system, the first buccal tube including a buccal tube body and a buccal tube bottom plate, the buccal tube body and the buccal tube bottom plate being connected, the buccal tube body being provided with a first buccal tube, a second buccal tube and a traction hook, the first buccal tube and the second buccal tube being disposed side by side and having the same structure;
a second buccal tube provided on all second molars in the dental system, the second buccal tube including a body and a second buccal tube bottom plate, the body and the buccal tube bottom plate being connected, the body being provided thereon with a single buccal tube and a second traction hook;
the arch wire system comprises a front tooth section, a first side rear tooth section and a second side rear tooth section, wherein the front tooth section is arranged between a left side cuspid and a right side cuspid in the tooth system, the first side rear tooth section is arranged between a left side front molar and a molar in the tooth system, the second side rear tooth section is arranged between a right side front molar and a molar in the tooth system, and the arch wire system further comprises a main arch wire, a pressing-down auxiliary arch and a bending long force arm.
Preferably, the first groove is a square closing groove, the second groove is a gum square groove, the first self-locking cover plate is a square closing self-locking cover plate, the second self-locking cover plate is a gum square self-locking cover plate, the opening direction of the square closing self-locking cover plate is opened from the square closing direction, and the opening direction of the gum square self-locking cover plate is opened from the gum square.
Preferably, the first molar buccal tube comprises a first buccal tube disposed on the occlusal side and a second buccal tube disposed on the gingival side.
Preferably, a vertical auxiliary pipe is formed between the bracket body of the self-ligating bracket and the base.
Preferably, the bent long force arm is provided in the second buccal tube of the first buccal tube, a third pulling hook is provided on the main archwire corresponding to the incisors of the anterior segment, and an elastic means is provided between the bent long force arm and the third pulling hook.
Preferably, the elastic device is a chain-shaped rubber band.
Has the advantages that: the dental arch is divided into an anterior dental segment and two lateral posterior dental segments by the design of double main grooves and buccal tubes of the two lateral tubes, and the anterior dental segment and the two lateral posterior dental segments are totally three segments. Through the sectional alignment and the connection and stress application of the front and rear tooth sections by using the auxiliary arch system, the side effects of deepening the overlay and resisting the loss of the rear tooth branch in the aligning and leveling process are overcome. The continuous lip arch is accommodated in the second groove of one premolar to slide, the gap is closed by adopting a sliding method, and the continuous lip arch only needs to slide in one groove, so that the friction force is reduced, the stress of the anchorage molar is reduced, and the anchorage is protected. While the second buccal tube of the first molar was received in the first molar using a bent long moment arm (Powerarm) to force the load through the impedance center of the molar to enhance the anchorage of the posterior dental segment.
The bracket data is improved and optimized by referring to the dentition characteristics of Chinese people, the positive torque of upper and lower incisors and upper and lower cuspids is increased, the tooth roots of the cuspids move into cancellous bone, and the moving resistance and root absorption probability of the tooth roots of the cuspids are reduced; increasing the negative torque of the upper maxillary premolar and molar to move the tooth root in the buccal direction, reducing the probability of the palatal apex sagging and increasing the anchorage of the upper posterior teeth; the negative torque of lower jaw premolars and molars is reduced, lower jaw posterior teeth are enabled to be more upright, and the coverage of the posterior teeth is reduced; the torque settings for the mandibular first premolar and the mandibular second premolar are the same and the mandibular ipsilateral premolar can be used universally.
The correcting system of the application combines the segment arch technology, the auxiliary arch technology, the sliding method gap closing technology and the like, so that the situations of uncontrolled friction, alignment, unfavorable leveling and anchorage loss in other correcting systems are greatly reduced, and the correcting result is more controllable.
Drawings
FIG. 1 is a schematic structural view of a self-ligating bracket of an oral orthotic system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a buccal tube of an oral correction system in accordance with an embodiment of the present invention;
FIG. 3 is a perspective view of a self-ligating bracket of the oral correction system of an embodiment of the utility model;
FIG. 4 is a first schematic view of an oral correction system according to an embodiment of the present invention;
FIG. 5 is a second schematic view of an oral correction system according to an embodiment of the present invention;
shown in the figure: 1. a bracket body; 2. a base plate; 3. a first trench; 4. a second trench; 5. a rigid baffle; 6. a first self-locking cover plate; 7. a second self-locking cover plate; 8. a first unlocking rotation slot; 9. a second unlocking rotating groove; 10. a tie wing; 11. a buccal tube body; 12. a buccal tube base; 13. a first buccal tube; 14. a second buccal tube; 15. a towing hook; 101. an anterior tooth segment; 102. a posterior dental segment; 103. a main arch wire of the anterior tooth segment; 104. A main arch wire of the posterior dental segment; 105. pressing down the auxiliary bow; 106. self-ligating brackets for cuspids; 107. a first molar buccal tube; 108. a second molar buccal tube; 205. bending a long force arm; 209. a third towing hook; 210. chain-shaped rubber band.
Detailed Description
The utility model provides a method and a system for calculating the logistics transportation cost of a non-standard part trunk line. In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in 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 utility model and are not intended to limit the utility model.
Referring to fig. 1-5, a dual main groove three-segment multifunctional oral cavity correction system according to an embodiment of the present invention is shown.
A double-main-groove three-section multifunctional oral cavity orthodontic system is applied to a tooth system, wherein the tooth system comprises upper jaw teeth and lower jaw teeth, and the upper jaw teeth and the lower jaw teeth respectively comprise incisors, canine teeth, premolars and molars which are sequentially arranged on the left side and the right side. The tooth is different according to its shape, according to its function difference, we can divide into eight names with permanent tooth, at first just middle incisor, just in addition be the side incisor, the cuspid tooth in proper order, first preceding molar, the preceding molar of second, first molar, the second molar, the third molar (the time everyone that erupts is different), and divide into four quadrants according to the oral cavity district, be the upper left in this application for defining, the lower left, lower right and lower left, there are middle incisor, side incisor, cuspid tooth, first preceding molar, the preceding molar of second, first molar, the second molar, the human total twenty-eight teeth.
This oral cavity correction system includes: the self-ligating bracket comprises a bracket body and a bottom plate, the bracket body is connected with the bottom plate, ligation wings are arranged at the edge of the bracket body, a first groove and a second groove are arranged on the bracket body, a rigid baffle is arranged between the first groove and the second groove, a first cavity formed by the first groove and a second cavity formed by the rigid baffle are formed, the first cavity and the second cavity are the same, a first self-ligating cover plate is arranged outside the first cavity, a second self-ligating cover plate is arranged outside the second cavity, a first unlocking rotating groove is arranged on the first self-ligating cover plate, and a second unlocking rotating groove is arranged on the second self-ligating cover plate. The bottom plate is connected with the teeth, and the connection mode of the bottom plate and the teeth is a conventional technical means, so the description is omitted. The double-main groove comprises a first groove and a second groove, the sizes of the grooves are the same and are all 0.021 multiplied by 0.028 inches, the groove in the close side is the first groove, the groove in the gum side is the second groove, the double-main groove is arranged in the groove body, and the two grooves can be used for placing the arch wire from thin to thick. The rigid baffle can be replaced by an elastic baffle, even the first groove and the second groove can be replaced by different specifications, in other words, the first cavity and the second cavity formed by the rigid baffle and the second groove can be cavities with different volumes, and the rigid baffle and the second groove can be changed as long as the rigid baffle is suitable for clinical medicine. The self-locking cover plates are arranged above the first groove and the second groove, and the two self-locking cover plates are abutted to the rigid baffle. The self-locking cover plate can be opened or closed, and the arch wire can be limited to move out from the self-locking cover plate to the labial side after being closed; the self-locking cover plate of the closed part is opened from the closed part, and the self-locking cover plate of the gum part is opened from the gum part.
The first buccal tube is arranged on all first molar teeth in a tooth system and comprises a buccal tube body and a buccal tube bottom plate, the buccal tube body is connected with the buccal tube bottom plate, a first buccal tube, a second buccal tube and a traction hook are arranged on the buccal tube body, and the first buccal tube and the second buccal tube are arranged side by side and have the same structure.
A second buccal tube disposed on all second molars in the dental system, the second buccal tube comprising a body and a second buccal tube bottom plate, the body and the buccal tube bottom plate being connected, the body having a single buccal tube and a second traction hook disposed thereon. The buccal tube is a double-tube buccal tube in the first molar and a single-tube buccal tube in the second molar. The first molar buccal tube was in the occlusal direction with the main tube and the accessory tube in the gingival direction, both tubes were of uniform size 0.021 × 0.028 inches.
The arch wire system comprises a front tooth section, a first side rear tooth section and a second side rear tooth section, wherein the front tooth section is arranged between a left side cuspid and a right side cuspid in the tooth system, the first side rear tooth section is arranged between a left side front molar and a molar in the tooth system, the second side rear tooth section is arranged between a right side front molar and a molar in the tooth system, and the arch wire system further comprises a main arch wire, a pressing-down auxiliary arch and a bending long force arm.
Preferably, the first groove is a square groove, the second groove is a gum square groove, the first self-locking cover plate is a square self-locking cover plate, the second self-locking cover plate is a gum square self-locking cover plate, the opening direction of the square self-locking cover plate is from the square, and the opening direction of the gum square self-locking cover plate is from the gum square.
Preferably, a vertical auxiliary pipe is formed between the bracket body of the self-ligating bracket and the base. The traction hook is used for inserting the free traction hook, and is convenient to pull and apply force.
The groove is divided into a first groove and a second groove, the sizes of the first groove and the second groove are 0.021 multiplied by 0.028 inches, the groove in the square is the first groove, the groove in the gum side is the second groove, the double main grooves are arranged in the groove bodies, and the two grooves are separated by a rigid baffle. All set up the auto-lock apron at two grooves, two auto-lock apron and rigid baffle contact, the apron of closing the side is opened from closing the side, and the apron of gum side is opened from gum side, decides the auto-lock apron of the side of opening and shutting or gum side according to clinical actual conditions.
The buccal tube of the first molar is also designed into a double-square tube, the combined prescription is a first buccal tube, the gum prescription is a second buccal tube, and the sizes of the two buccal tubes are consistent.
The dental arch is divided into an anterior dental segment and two lateral posterior dental segments by the design of double main grooves and buccal tubes of the two lateral tubes, and the anterior dental segment and the two lateral posterior dental segments are totally three segments. Through the sectional alignment and the connection and stress application of the front and rear tooth sections by using the auxiliary arch system, the side effects of deepening the overlay and resisting the loss of the rear tooth branch in the aligning and leveling process are overcome. The continuous lip arch is accommodated in the second groove of one premolar to slide, the gap is closed by adopting a sliding method, and the continuous lip arch only needs to slide in one groove, so that the friction force is reduced, the stress of the anchorage molar is reduced, and the anchorage is protected. While the second buccal tube of the first molar was received in the first molar using a bent long moment arm (Powerarm) to force the load through the impedance center of the molar to enhance the anchorage of the posterior dental segment.
In order to achieve the purpose, the utility model adopts the following technical scheme: a double main groove three-section multifunctional oral cavity correction method, which comprises the following steps:
firstly, arranging a first side back tooth section and a second side back tooth section together; sequentially penetrating thin nickel titanium round silk threads into first grooves of self-ligating brackets on teeth of the first side back tooth section and the second side back tooth section, replacing the thin nickel titanium round silk threads with thick nickel titanium round silk threads, further replacing the thick nickel titanium round silk threads with thin nickel titanium square silk threads, and finally replacing the thin nickel titanium square silk threads with thick nickel titanium square silk threads, wherein the total duration of the steps is 1-6 months;
secondly, arranging a front tooth section together; sequentially penetrating thin nickel titanium round wires into second grooves of self-ligating brackets on all teeth of the anterior tooth section, extending the thin nickel titanium round wires to the second grooves of the first anterior molar bracket, and replacing the thin nickel titanium round wires with thick nickel titanium round wires, wherein the total duration of the steps is 1-4 months;
thirdly, setting a pressing auxiliary arch; bending and pressing the lower auxiliary arch by using a 0.017 multiplied by 0.025 inch stainless steel square wire, placing the rear section of the auxiliary arch into a second buccal tube of the first buccal tube, and ligating the front section of the auxiliary arch on the main arch wire between incisors and canine teeth by using a 0.25mm ligature wire for leveling;
fourthly, arranging a first side back tooth section and a second side back tooth section; continuously replacing the thick nickel titanium square wires of the first side back tooth section and the second side back tooth section to 0.019 multiplied by 0.025 inch stainless steel square wires, wherein the 0.019 multiplied by 0.025 inch stainless steel square wires are used as a main arch wire of the back tooth section;
fifthly, arranging a front tooth section in the second step, replacing the thick nickel titanium round silk thread of the front tooth section to a stainless steel square wire of 0.019 multiplied by 0.025 inches, wherein the stainless steel square wire of 0.019 multiplied by 0.025 inches is used as a main arch wire of the front tooth section;
sixthly, entering a gap closing stage; a bending long force arm made of 0.019 multiplied by 0.025 inch stainless steel square wires is contained in a second buccal tube of the first buccal tube, a third traction hook is arranged at the middle of the incisor far position corresponding to the main arch wire of the anterior tooth segment, and an elastic device is used between the third traction hook and the bending long force arm to apply force so that the main arch wire of the anterior tooth segment slides in a second groove of the first anterior molar.
Preferably, the method further comprises the following steps: segment arches are provided in the first slot of the self-ligating bracket and the first buccal tube of the first buccal tube on all teeth of the anterior segment.
The continuous labial arch may be used as a traditional correction method in incisors, canines, first troughs of premolars, and first buccal canals of molars.
And (3) aligning and leveling the first groove of the front molar and the first buccal tube of the molar by using segment arches, and finally forming rigid connection by using an arch wire close to the full size to enhance the anchorage of the rear tooth segment.
And connecting the front section dental arch with the rear section dental arch by using an arch wire in the second grooves of incisors, canine teeth and premolars, and gradually aligning and leveling. The subluxation auxiliary arch was used in the second buccal canal of the first molar, ligated over the main arch wire between the lateral incisors and the cuspids, for anterior hypotony. The front dental segment comprises a middle incisor, a side incisor and a cuspid, a stainless steel square wire is used in the middle incisor, the side incisor and the cuspid, the front incisor is bent to the gum by 90 degrees and then folded flat, the arch wire is directly placed into the second buccal tube of the first molar buccal tube, and the arch wire only needs to slide in the auxiliary tube of the second buccal tube, so that the friction force in the gap closing stage is also reduced.
The first embodiment is as follows:
the utility model adopts the following technical scheme: a double main groove three-section multifunctional oral cavity correction method, which comprises the following steps:
firstly, arranging a first side back tooth section and a second side back tooth section together; fine nickel titanium round silk threads are sequentially penetrated into the first grooves of the self-ligating brackets on the teeth of the first side back tooth section and the second side back tooth section to be aligned, and the fine nickel titanium round silk threads are sequentially changed from 0.012, 0.014, 0.016 and 0.018 inch nickel titanium round silk threads to 0.016 multiplied by 0.022 coarse nickel titanium square threads to 0.017 multiplied by 0.025 inch coarse nickel titanium square threads in 1-6 months;
secondly, arranging a front tooth section together; fine nickel titanium round silk threads are sequentially penetrated into second grooves of self-ligating brackets on all teeth of the anterior tooth section and extend to the second grooves of the first anterior molar bracket, and the fine nickel titanium round silk threads of 0.012 inch, 0.014 inch and 0.016 inch are sequentially replaced within 1-4 months;
thirdly, setting a pressing auxiliary arch; bending and pressing a lower auxiliary arch by using a stainless steel square wire of 0.017 x 0.025 inches, placing the rear section of the auxiliary arch into a second buccal tube of a first molar buccal tube, and ligating the front section of the auxiliary arch by using a ligature wire of 0.25mm to be leveled on an arch wire of a front tooth section between incisors and canine teeth;
fourthly, arranging a first side back tooth section and a second side back tooth section; continuously replacing the arch wires of the first side rear tooth section and the second side rear tooth section to 0.019 multiplied by 0.025 inch stainless steel square wires within 1-2 months, wherein the 0.019 multiplied by 0.025 inch stainless steel square wires are used as a rear tooth section main arch wire;
fifthly, arranging a front tooth section in the second step, and replacing the front tooth section arch wire to 0.019 multiplied by 0.025 inch stainless steel square wire as a front tooth section main arch wire within 2-4 months;
sixthly, entering a gap closing stage; a stainless steel square wire with the diameter of 0.019 multiplied by 0.025 inches is bent to form a long force arm, the long force arm is accommodated in a second buccal tube of the first buccal tube, a traction hook is placed in the lateral incisor far away from the front tooth segment main arch wire, and an elastic device is used between the front tooth segment main arch wire traction hook and the first molar long force arm to apply force, so that the front tooth segment main arch wire slides in a second groove of the first front molar on both sides.
The dental arch is divided into an anterior dental segment and two lateral posterior dental segments by the design of double main grooves and buccal tubes of the two lateral tubes, and the anterior dental segment and the two lateral posterior dental segments are totally three segments. Through the sectional alignment and the connection and stress application of the front and rear tooth sections by using the auxiliary arch system, the side effects of deepening the overlay and resisting the loss of the rear tooth branch in the aligning and leveling process are overcome. The continuous lip arch is accommodated in the second groove of one premolar to slide, the gap is closed by adopting a sliding method, and the continuous lip arch only needs to slide in one groove, so that the friction force is reduced, the stress of the anchorage molar is reduced, and the anchorage is protected. While the second buccal tube of the first molar was received in the first molar using a bent long moment arm (Powerarm) to force the load through the impedance center of the molar to enhance the anchorage of the posterior dental segment.
The bracket data is improved and optimized by referring to the dentition characteristics of Chinese people, the positive torque of upper and lower incisors and upper and lower cuspids is increased, the tooth roots of the cuspids move into cancellous bone, and the moving resistance and root absorption probability of the tooth roots of the cuspids are reduced; increasing the negative torque of the upper maxillary premolar and molar to enable the tooth root to move in the buccal direction, reducing the probability of the palatopalatine drop and increasing the anchorage of the upper posterior teeth; the negative torque of lower jaw premolars and molars is reduced, lower jaw posterior teeth are enabled to be more upright, and the coverage of the posterior teeth is reduced; the torque settings for the mandibular first premolar and the mandibular second premolar are the same and the mandibular ipsilateral premolar can be used universally.
The correcting system of the application combines the segment arch technology, the auxiliary arch technology, the sliding method gap closing technology and the like, so that the situations of uncontrolled friction, alignment, unfavorable leveling and anchorage loss in other correcting systems are greatly reduced, and the correcting result is more controllable.
The bracket structure in the patent disclosure adopts a brand-new double-main groove design, can be completely connected with the base structure of the lingual bracket, and can be well placed at the lingual corresponding position of teeth, so that the application range is wider.
If the second premolar is a case of extraction, the corresponding treatment of the first premolar is switched to the second premolar.
It should be understood that the technical solutions and concepts of the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.
Claims (6)
1. A two main groove syllogic multi-functional oral cavity orthodontic systems is applied to the dental system, the dental system includes upper jaw tooth and lower jaw tooth, upper jaw tooth and lower jaw tooth include incisor, cuspid tooth, premolar and molar that the left and right sides was arranged in proper order respectively, its characterized in that includes:
the self-ligating bracket comprises a bracket body and a bottom plate, the bracket body is connected with the bottom plate, ligation wings are arranged at the edge of the bracket body, a first groove and a second groove are arranged on the bracket body, a rigid baffle is arranged between the first groove and the second groove, the rigid baffle and a first cavity formed by the first groove are arranged, a second cavity formed by the rigid baffle and the second groove are arranged, the first cavity and the second cavity are identical cavities, a first self-ligating cover plate is arranged outside the first cavity, a second self-ligating cover plate is arranged outside the second cavity, a first unlocking rotating groove is arranged on the first self-ligating cover plate, and a second unlocking rotating groove is arranged on the second self-ligating cover plate;
a first buccal tube disposed on all first molars in a dental system, the first buccal tube including a buccal tube body and a buccal tube bottom plate, the buccal tube body and the buccal tube bottom plate being connected, the buccal tube body being provided with a first buccal tube, a second buccal tube and a traction hook, the first buccal tube and the second buccal tube being disposed side by side and having the same structure;
a second buccal tube provided on all second molars in the dental system, the second buccal tube including a body and a second buccal tube bottom plate, the body and the buccal tube bottom plate being connected, the body being provided thereon with a single buccal tube and a second traction hook;
the arch wire system comprises a front tooth section, a first side rear tooth section and a second side rear tooth section, wherein the front tooth section is arranged between a left side cuspid and a right side cuspid in the tooth system, the first side rear tooth section is arranged between a left side front molar and a molar in the tooth system, the second side rear tooth section is arranged between a right side front molar and a molar in the tooth system, and the arch wire system further comprises a main arch wire, a pressing-down auxiliary arch and a bending long force arm.
2. The system of claim 1, wherein the first groove is a square groove, the second groove is a square groove, the first self-locking cover plate is a square self-locking cover plate, the second self-locking cover plate is a square self-locking cover plate, the opening direction of the square self-locking cover plate is from the square to open, and the opening direction of the square self-locking cover plate is from the square to open.
3. The system of claim 1, wherein the first buccal tube comprises a first buccal tube and a second buccal tube, the first buccal tube is disposed on the occlusal side, and the second buccal tube is disposed on the gingival side.
4. The system of claim 1, wherein a vertical secondary tube is formed between the bracket body and the base of the self-ligating bracket.
5. The system of claim 1, wherein the curved long force arm is disposed in the second buccal tube of the first buccal tube, a third pulling hook is disposed on the main arch wire corresponding to the incisors of the anterior segment, and an elastic device is disposed between the curved long force arm and the third pulling hook.
6. The system of claim 5, wherein the resilient means is a chain-like rubber band or tension spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122587899.XU CN216652502U (en) | 2021-10-25 | 2021-10-25 | Double-main-groove three-section type multifunctional oral cavity correction system |
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| CN202122587899.XU CN216652502U (en) | 2021-10-25 | 2021-10-25 | Double-main-groove three-section type multifunctional oral cavity correction system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252186A (en) * | 2022-08-26 | 2022-11-01 | 江西都莱美科技有限公司 | Orthodontic auxiliary device and orthodontic method for anterior teeth |
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2021
- 2021-10-25 CN CN202122587899.XU patent/CN216652502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252186A (en) * | 2022-08-26 | 2022-11-01 | 江西都莱美科技有限公司 | Orthodontic auxiliary device and orthodontic method for anterior teeth |
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