CN105852995A - Individual lingual bracket appliance and manufacture method thereof - Google Patents
Individual lingual bracket appliance and manufacture method thereof Download PDFInfo
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- CN105852995A CN105852995A CN201610270881.8A CN201610270881A CN105852995A CN 105852995 A CN105852995 A CN 105852995A CN 201610270881 A CN201610270881 A CN 201610270881A CN 105852995 A CN105852995 A CN 105852995A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims description 19
- 238000000227 grinding Methods 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 210000002455 dental arch Anatomy 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000002591 computed tomography Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 13
- 210000004513 dentition Anatomy 0.000 abstract 1
- 230000036346 tooth eruption Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/14—Brackets; Fixing brackets to teeth
- A61C7/16—Brackets; Fixing brackets to teeth specially adapted to be cemented to teeth
-
- 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
- A61C7/002—Orthodontic computer assisted systems
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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)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to an individual lingual bracket appliance and a manufacture method thereof. The method comprises the following steps of: (1) acquiring a digital dentition model; (2) putting a bracket body and a connecting body of the tooth position to the middle of the corresponding tooth lingual side along the track and plane of an arch wire; (3) selecting a long towing hook or short towing hook when a bracket is designed in CAD software, rotating the towing hook to enable the towing hook to be far away from gum; (4) outputting in a STL format and printing to form a wax pattern; (5) embedding the wax pattern, casting a metal part, and assembling the parts to form a complete bracket or molar lingual pipe; (6) manufacturing an individual bracket placement gauge; and (7) drawing an arch wire according to a lingual arch diagram selected during tooth arrangement by a computer, and assembling the arch wire with the individual bracket placement gauge. The operation method is simple and convenient and has high production efficiency, and the manufactured appliance has accurate positioning and excellent treatment effect.
Description
Technical field
The present invention relates to orthodontic bracket and manufacture field, particularly relate to a kind of customized lingual brackets appliance and preparation method thereof.
Background technology
Along with requirement attractive in appearance is gradually stepped up by development and the people of mouth cavity orthodontic technology, stealth correction in tongue side is increasingly becoming the hot topic of Orthodontics.In traditional lip side correction, it is positioned at the lip side of tooth due to bracket, affects the attractive in appearance of patient, make a lot of people therefore abandon orthodontic treatment.And lingual bracket appliance is positioned at the tongue side of tooth, can really realize complete stealth, meet the demand of the adult patient the highest to aesthetic.
But owing to the lingual surface form of everyone tooth exists the biggest difference, tradition lingual orthodontics device is made by manual plaster cast row's tooth, casting resin between bracket base and facing is needed to form personalized base plate, this base plate is also the thickest affects the arch wire control to tooth body, tongue body comfort level is poor simultaneously, and skilled worker room comparison trouble, easily come off, the most bonding the most relatively difficult after once coming off.Additionally, tradition lingual bracket is due to the length of tie wings and position, the best to frequently can lead to patient's tongue body uncomfortable, affect patient, is also patient's main cause abandoning lingual orthodontics.
Summary of the invention
In order to solve above-mentioned technical problem, first purpose of the present invention is to provide the preparation method of a kind of customized lingual brackets appliance, second object of the present invention is to provide a kind of customized lingual brackets appliance using said method to make, the customized lingual brackets appliance using the method to make has easy to make, patient's comfortable taste, and relatively thin supporter groove makes arch wire impetus be beneficial to closer to Ya Ti center control the advantage such as tooth, adhesive strength height.
In order to realize first purpose, present invention employs following technical scheme:
A kind of preparation method of customized lingual brackets appliance, described bracket appliance includes multiple being worn, by tongue side arch wire, the bracket linked up, and the two ends of arch wire wear respectively and are connected with lingual surface pipe, described bracket includes supporter groove and the bracket base interfixed by connector, the middle part of described supporter groove is additionally provided with the bracket groove passed for arch wire, described supporter groove includes labial teeth supporter groove, premolar teeth supporter groove and supporter groove of grinding one's teeth in sleep, described labial teeth supporter groove, the upper end of premolar teeth supporter groove and supporter groove of grinding one's teeth in sleep is respectively fixed with two bracket wings, the lower end of described labial teeth supporter groove and premolar teeth supporter groove is fixed with gum side's draw hook, the grind one's teeth in sleep lower end of supporter groove is also fixed with two bracket wings, the first draw hook is also had on one of them bracket wing, described lingual surface pipe distal occlusion side is provided with the second draw hook, its preparation method comprises the following steps:
1) digitlization dental arch model is obtained: the STL model obtaining tooth by directly scanning patient teeth in laser scanning or CT scan tooth mould or pallet, or mouth is stored in computer；
2) use CAD software that dental arch model is divided into single tooth in a computer, mark the clinical crown central point of every tooth and set out clinical crown major axis, then the angle of torsion θ, the axial rake α that are formed with crown length axle, as reference, carry out arranging tooth select suitable tongue side arcuate according to Andrews bioocclusion standard；
3) according to tooth position, the bracket of this tooth position is placed into along the track of arch wire and plane the centre position of corresponding tooth tongue side, last all placement lingual surface body of grinding one's teeth in sleep of arch wire two ends, select to be suitable for the connector of angle in labial teeth district according to the gradient of tooth, the scope intersected with tooth tongue side according to connector designs the scope of personalized bracket base plate, bracket base for labial teeth need to cover the major part of tongue side, bracket base for backteeth also needs to extend to tooth tooth conjunction face in addition to covering the major part of tongue side, formed near in or remote in occlusal lug；
4) part is needed by the case receiving front tooth in pulling out premolar teeth, labial teeth needs to arrange additional torque angle, backteeth need to arrange additional shaft inclination angle, the establishing method at additional torque angle is in CAD software, near and far the direction at supporter groove, make supporter groove do around bracket groove center lip to or tongue to rotation, the establishing method at additional shaft inclination angle is in CAD software, in the direction, words face of supporter groove, supporter groove is made to do near or the rotation in remote middle direction around the midpoint of near and far of bracket groove；
5) when designing bracket in CAD software, when selecting tongue side arch to carry out arranging tooth, labial teeth bracket placement can be closer to the gum side of tooth, now to select elongated draw hook or short draw hook according to the position of the form of corona tongue knuckle and distance gum, rotation traction traction hook makes it away from gum simultaneously, and reserved at least 0.5
The ligation space of mm；When selecting tongue side arch to carry out arranging tooth, backteeth can run into the situation that corona is shorter, the tongue side alveolar bone gradient relatively tilts, now to select elongated draw hook or short draw hook according to the position of the form of corona lingual surface and distance gum, the draw hook of backteeth is rotated up, reserved at least 0.5 simultaneously
The ligation space of mm；When selecting tongue side arch wire to carry out arranging tooth, supporter groove is pressed close to facing, the tooth conjunction side bracket wing is turned out away from facing simultaneously, it is ensured that the tooth conjunction side bracket wing has at least 0.5
The ligation space of mm；
6) facing of the connector in step 3) with corresponding tooth being done Boolean calculation, deduct unnecessary connector, remaining connector part forms a block mold with base plate, the bracket wing, draw hook, exports with STL form and be printed as wax pattern；Lingual surface pipe of grinding one's teeth in sleep is base plate and lingual surface pipe, draw hook integrator export with STL form and be printed as wax pattern；
7) carry out embedding and casting out metal parts by the wax pattern in step 6), each parts are assembled into complete bracket or lingual surface pipe of grinding one's teeth in sleep；
8) bracket placement step 7) obtained is on original dental mould, produces the supporting groove locator of personalization；
9) the tongue side arcuate figure preparation arch wire selected time according to computer row's tooth, is bonded to the bracket of each tooth position on the tooth of patient by supporting groove locator, and is placed in the groove of supporter groove by arch wire, fix arch wire finally by ligature loop or ligature.
Wherein, the CAD software that step is 2. described is TiTok Setup software；Step 6. bracket wax pattern is made by wax pattern three-dimensional printer, and the precision that its 3 D-printing makes is 12-20 μm.
Preferably: described labial teeth supporter groove is divided into labial teeth supporter groove-1 type and labial teeth supporter groove-2 type, wherein form an auxiliary bow groove between the bracket wing of labial teeth supporter groove-2 type and bracket base, and auxiliary arch wire can be placed in auxiliary bow groove.
Preferably: described lingual surface pipe includes lingual surface body and the bracket base interfixed, the one end of described lingual surface body the tube wall near tongue side is provided with an opening, opening part is provided with two lead-in chamfered, and on described lingual surface body, the side near distal occlusion side is additionally provided with the second draw hook.
Preferably: the thickness of described bracket base is 0.3-0.5mm, the form of the tooth tongue side that the adhesive surface of described bracket base is corresponding matches, and is carved with corresponding tooth position mark on bonding plane, and the degree of depth of described tooth position mark is 0.2mm.
Preferably: on the bonding plane of described bracket base, be additionally provided with the recessed lattice denting into base plate reticulating distribution, the cross section of described recessed lattice becomes inverted trapezoidal.
Preferably: on premolar teeth bracket and bracket of grinding one's teeth in sleep, be equipped with nearly middle gum square groove ditch extension slot, distal occlusion square groove ditch extension slot.
In order to realize second purpose, present invention employs following technical scheme:
A kind of customized lingual brackets appliance, uses above-mentioned any one described method to be made.
The bracket wing of the supporter groove that bracket appliance of the present invention is used and draw hook carry out when all can design in CAD software rotating regulation, meet the gum of various form and the comfortableness demand of tooth, it is to avoid the stimulation to gum reduces tongue body stimulation simultaneously the most as far as possible.The customized lingual brackets appliance that method of the present invention makes has easy to make, patient's comfortable taste, and relatively thin supporter groove makes arch wire impetus be beneficial to closer to Ya Ti center control the advantage such as tooth, adhesive strength height.
Comparing traditional preparation method, the preparation method of the present invention uses computer technology, rapid shaping technique and precision casting technology, and method of operating is easy, and production efficiency is high, and the appliance accurate positioning of making, result for the treatment of is more preferably.
Accompanying drawing explanation
Fig. 1 is the structural representation of labial teeth bracket-1 type of the present invention；
Fig. 2 is the side structure schematic diagram of labial teeth bracket-1 type of the present invention；
Fig. 3 is the structural representation of labial teeth bracket-2 type of the present invention；
Fig. 4 is the side structure schematic diagram of labial teeth bracket-2 type of the present invention；
Fig. 5 is the structural representation of premolar teeth bracket of the present invention；
Fig. 6 is the side structure schematic diagram of premolar teeth bracket of the present invention；
Fig. 7 is the Facad structure schematic diagram of premolar teeth bracket of the present invention；
Fig. 8 is that the present invention grinds one's teeth in sleep the structural representation of bracket；
Fig. 9 is that the present invention grinds one's teeth in sleep the side structure schematic diagram of bracket；
Figure 10 is that the present invention grinds one's teeth in sleep the upper end surface structure schematic diagram of bracket；
Figure 11 is that the present invention grinds one's teeth in sleep the Facad structure schematic diagram of bracket；
Figure 12 is that the present invention grinds one's teeth in sleep the structural representation of lingual surface pipe；
Figure 13 is that the present invention grinds one's teeth in sleep the upper end surface structure schematic diagram of lingual surface pipe；
Figure 14 is the schematic diagram at the bracket base back side of the present invention；
Figure 15 is the schematic diagram that the present invention sets labial teeth additional torque angle；
Figure 16 is the schematic diagram that the present invention sets backteeth additional shaft inclination angle；
The schematic diagram that Figure 17 is the bracket of the present invention and arch wire is assembled on tooth；
Figure 18 is the process chart of customized lingual brackets appliance preparation method of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is made a detailed explanation.
nullA kind of customized lingual brackets appliance as shown in Fig. 1-Figure 18，Described bracket appliance includes multiple being worn, by tongue side arch wire, the bracket linked up，And the two ends of arch wire wear respectively and are connected with lingual surface pipe，Described bracket includes supporter groove 1 and the bracket base 3 interfixed by connector 2，The middle part of described supporter groove 1 is additionally provided with the bracket groove 12 passed for arch wire 5，Described supporter groove 1 includes labial teeth supporter groove、Premolar teeth supporter groove and supporter groove of grinding one's teeth in sleep，Described labial teeth supporter groove、The upper end of premolar teeth supporter groove and supporter groove of grinding one's teeth in sleep is respectively fixed with two bracket wings 11，And the angle of the bracket wing 11 and bracket groove 12 bottom surface is 0 °-90 °，The lower end of described labial teeth supporter groove and premolar teeth supporter groove is fixed with gum side's draw hook 13，And the angle of gum side's draw hook 13 and bracket groove 12 bottom surface is 0 °-90 °，The grind one's teeth in sleep lower end of supporter groove is also fixed with two bracket wings 11，And the angle of the bracket wing 11 and bracket groove 12 bottom surface is 0 °-90 °，The first draw hook 5 is also had on one of them bracket wing 11，Described lingual surface pipe distal occlusion side is provided with the second draw hook 7，The angle of described first draw hook 5 and the second draw hook 7 and bracket groove 12 bottom surface is 0 °-90 °.
Described labial teeth supporter groove is divided into labial teeth supporter groove-1 type and labial teeth supporter groove-2 type, can place auxiliary arch wire 4 in wherein forming an auxiliary bow groove 31, and auxiliary bow groove 31 between the bracket wing 11 of labial teeth supporter groove-2 type and bracket base 3.When lower labial teeth is the most crowded, mariages can be used to rescue, better.
Described lingual surface pipe includes lingual surface body and the bracket base 3 interfixed, the one end of described lingual surface body the tube wall near tongue side is provided with an opening 8, being the position inserted of arch wire, be provided with two lead-in chamfered at opening 8, such design is easy to doctor and can be inserted in lingual surface pipe by steel wire.On described lingual surface body, the side near distal occlusion side is additionally provided with the second draw hook 7, is 0 °-90 ° with the angle of bracket groove bottom surface.
The thickness of described bracket base 3 is 0.3-0.5mm, the form of the tooth tongue side that the adhesive surface of described bracket base 3 is corresponding matches, and on bonding plane, it is carved with corresponding tooth position mark 91, it is easy to doctor recognizes bracket, and the degree of depth of described tooth position mark 91 is 0.2mm.
Being additionally provided with the recessed lattice 9 denting into base plate reticulating distribution on the bonding plane of described bracket base 3, This structure increases bond area and promote adhesive strength, the cross section of described recessed lattice 9 becomes inverted trapezoidal to be easy to binding agent maintenance.
Further, for extraction cases, in order to prevent backteeth when mobile excessively to mesial inclination, premolar teeth bracket, bracket of grinding one's teeth in sleep to be provided with nearly middle gum square groove ditch extension slot 33, distal occlusion square groove ditch extension slot 32.
The preparation method of a kind of customized lingual brackets appliance, comprises the following steps:
1) digitlization dental arch model is obtained: the STL model obtaining tooth by directly scanning patient teeth in laser scanning or CT scan tooth mould or pallet, or mouth is stored in computer；
2) use CAD software that dental arch model is divided into single tooth in a computer, mark the clinical crown central point of every tooth and set out clinical crown major axis, then the angle of torsion that formed with crown length axle, axial rake, as reference, carry out arranging tooth select suitable tongue side arcuate according to Andrews bioocclusion standard；
3) according to tooth position, the bracket of this tooth position is placed into along the track of arch wire and plane the centre position of corresponding tooth tongue side, last all placement lingual surface body of grinding one's teeth in sleep of arch wire two ends, select to be suitable for the connector of angle in labial teeth district according to the gradient of tooth, the scope intersected with tooth tongue side according to connector designs the scope of personalized bracket base plate, bracket base for labial teeth need to cover the major part of tongue side, bracket base for backteeth also needs to extend to tooth tooth conjunction face in addition to covering the major part of tongue side, formed near in or remote in occlusal lug；
4) part is needed by the case receiving front tooth in pulling out premolar teeth, labial teeth needs to arrange additional torque angle, backteeth need to arrange additional shaft inclination angle, the establishing method at additional torque angle is in CAD software, near and far the direction at supporter groove, make supporter groove do around bracket groove center lip to or tongue to rotation, the establishing method at additional shaft inclination angle is in CAD software, in the direction, words face of supporter groove, supporter groove is made to do near or the rotation in remote middle direction around the midpoint of near and far of bracket groove；
5) when designing [P1] bracket in CAD software, when selecting tongue side arch to carry out arranging tooth, labial teeth bracket placement can be closer to the gum side of tooth, now to select elongated draw hook or short draw hook according to the position of the form of corona tongue knuckle and distance gum, rotation traction traction hook makes it away from gum simultaneously, and reserved at least 0.5
The ligation space of mm, reduces the stimulation to gum and reduces the most as far as possible tongue body stimulation simultaneously；When selecting tongue side arch to carry out arranging tooth, backteeth can run into the situation that corona is shorter, the tongue side alveolar bone gradient relatively tilts, now to select elongated draw hook or short draw hook according to the position of the form of corona lingual surface and distance gum, the draw hook of backteeth is rotated up simultaneously, to avoid it too close to base plate, compressing gum, reserve at least 0.5
The ligation space of mm；When selecting tongue side arch wire to carry out arranging tooth, supporter groove is pressed close to facing, further, for making the impetus impedance center closer to tooth of arch wire, we can make bracket closer to facing when design, but now the tooth conjunction side bracket wing may get too close to base plate and lose the space of ligation, now it is accomplished by that tooth is closed Fang Yi and is turned out away from facing, it is ensured that the tooth conjunction side bracket wing has at least 0.5
The ligation space of mm.
6) facing of the connector in step 3) with corresponding tooth being done Boolean calculation, deduct unnecessary connector, remaining connector part forms a block mold with base plate, the bracket wing, draw hook, exports with STL form and be printed as wax pattern；Lingual surface pipe of grinding one's teeth in sleep is base plate and lingual surface pipe, draw hook integrator export with STL form and be printed as wax pattern；
7) carry out embedding and casting out metal parts by the wax pattern in step 6), each parts are assembled into complete bracket or lingual surface pipe of grinding one's teeth in sleep；
8) bracket placement step 7) obtained is on original dental mould, produces the supporting groove locator of personalization；
9) the tongue side arcuate figure preparation arch wire selected time according to computer row's tooth, is bonded to the bracket of each tooth position on the tooth of patient by supporting groove locator, and is placed in the groove of supporter groove by arch wire, fix arch wire finally by ligature loop or ligature.Wherein, the CAD software that (1) step is 2. described is TiTok Setup software；Step 6. bracket wax pattern is made by wax pattern three-dimensional printer, and the precision that its 3 D-printing makes is 12-20 μm.
Claims (7)
- null1. the preparation method of a customized lingual brackets appliance，It is characterized in that: described bracket appliance includes multiple being worn, by tongue side arch wire, the bracket linked up，And the two ends of arch wire wear respectively and are connected with lingual surface pipe，Described bracket includes supporter groove (1) and the bracket base (3) interfixed by connector (2)，The middle part of described supporter groove (1) is additionally provided with the bracket groove (12) passed for arch wire (5)，Described supporter groove (1) includes labial teeth supporter groove、Premolar teeth supporter groove and supporter groove of grinding one's teeth in sleep，Described labial teeth supporter groove、The upper end of premolar teeth supporter groove and supporter groove of grinding one's teeth in sleep is respectively fixed with two bracket wings (11)，The lower end of described labial teeth supporter groove and premolar teeth supporter groove is fixed with gum side's draw hook (13)，The grind one's teeth in sleep lower end of supporter groove is also fixed with two bracket wings (11)，One of them bracket wing (11) is upper also has the first draw hook (5)，Described lingual surface pipe distal occlusion side is provided with the second draw hook (7)，Its preparation method comprises the following steps:1) digitlization dental arch model is obtained: the STL model obtaining tooth by directly scanning patient teeth in laser scanning or CT scan tooth mould or pallet, or mouth is stored in computer；2) use CAD software that dental arch model is divided into single tooth in a computer, mark the clinical crown central point of every tooth and set out clinical crown major axis, then the angle of torsion θ, the axial rake α that are formed with crown length axle, as reference, carry out arranging tooth select suitable tongue side arcuate according to Andrews bioocclusion standard；3) according to tooth position, the bracket of this tooth position is placed into along the track of arch wire and plane the centre position of corresponding tooth tongue side, last all placement lingual surface body of grinding one's teeth in sleep of arch wire two ends, select to be suitable for the connector of angle in labial teeth district according to the gradient of tooth, the scope intersected with tooth tongue side according to connector designs the scope of personalized bracket base plate, bracket base for labial teeth need to cover the major part of tongue side, bracket base for backteeth also needs to extend to tooth tooth conjunction face in addition to covering the major part of tongue side, formed near in or remote in occlusal lug；4) part is needed by the case receiving front tooth in pulling out premolar teeth, labial teeth needs to arrange additional torque angle, backteeth need to arrange additional shaft inclination angle, the establishing method at additional torque angle is in CAD software, near and far the direction at supporter groove, make supporter groove do around bracket groove center lip to or tongue to rotation, the establishing method at additional shaft inclination angle is in CAD software, in the direction, words face of supporter groove, supporter groove is made to do near or the rotation in remote middle direction around the midpoint of near and far of bracket groove；5) when designing bracket in CAD software, when selecting tongue side arch to carry out arranging tooth, labial teeth bracket placement can be closer to the gum side of tooth, now to select elongated draw hook or short draw hook according to the position of the form of corona tongue knuckle and distance gum, rotation traction traction hook makes it away from gum simultaneously, the ligation space of reserved at least 0.5 mm；When selecting tongue side arch to carry out arranging tooth, backteeth can run into the situation that corona is shorter, the tongue side alveolar bone gradient relatively tilts, now to select elongated draw hook or short draw hook according to the position of the form of corona lingual surface and distance gum, the draw hook of backteeth is rotated up, the ligation space of reserved at least 0.5 mm simultaneously；When selecting tongue side [P1] arch wire to carry out arranging tooth, supporter groove is pressed close to facing, the tooth conjunction side bracket wing is turned out away from facing simultaneously, it is ensured that the tooth conjunction side bracket wing has the ligation space of at least 0.5 mm；6) facing of the connector in step 3) with corresponding tooth being done Boolean calculation, deduct unnecessary connector, remaining connector part forms a block mold with base plate, the bracket wing, draw hook, exports with STL form and be printed as wax pattern；Lingual surface pipe of grinding one's teeth in sleep is base plate and lingual surface pipe, draw hook integrator export with STL form and be printed as wax pattern；7) carry out embedding and casting out metal parts by the wax pattern in step 6), each parts are assembled into complete bracket or lingual surface pipe of grinding one's teeth in sleep；8) bracket placement step 7) obtained is on original dental mould, produces the supporting groove locator of personalization；9) the tongue side arcuate figure preparation arch wire selected time according to computer row's tooth, is bonded to the bracket of each tooth position on the tooth of patient by supporting groove locator, and is placed in the groove of supporter groove by arch wire, fix arch wire finally by ligature loop or ligature；Wherein, the CAD software that (1) step is 2. described is TiTok Setup software；Step 6. bracket wax pattern is made by wax pattern three-dimensional printer, and the precision that its 3 D-printing makes is 12-20 μm.
- The preparation method of a kind of customized lingual brackets appliance the most according to claim 1, it is characterized in that: described labial teeth supporter groove is divided into labial teeth supporter groove-1 type and labial teeth supporter groove-2 type, auxiliary arch wire (4) can be placed in wherein forming an auxiliary bow groove (31), and auxiliary bow groove (31) between the bracket wing (11) of labial teeth supporter groove-2 type and bracket base (3).
- The preparation method of a kind of customized lingual brackets appliance the most according to claim 1, it is characterized in that: described lingual surface pipe includes lingual surface body and the bracket base (3) interfixed, the one end of described lingual surface body the tube wall near tongue side is provided with an opening (8), opening (8) place is provided with two lead-in chamfered, and on described lingual surface body, the side near distal occlusion side is additionally provided with the second draw hook (7).
- The preparation method of a kind of customized lingual brackets appliance the most according to claim 1, it is characterized in that: the thickness of described bracket base (3) is 0.3-0.5mm, the form of the tooth tongue side that the adhesive surface of described bracket base (3) is corresponding matches, and on bonding plane, it being carved with corresponding tooth position mark (91), the degree of depth of described tooth position mark (91) is 0.2mm.
- The preparation method of a kind of customized lingual brackets appliance the most according to claim 1, it is characterized in that: be additionally provided with the recessed lattice (9) denting into base plate reticulating distribution on the bonding plane of described bracket base (3), the cross section of described recessed lattice (9) becomes inverted trapezoidal.
- The preparation method of a kind of customized lingual brackets appliance the most according to claim 1, it is characterised in that: it is equipped with nearly middle gum square groove ditch extension slot (33), distal occlusion square groove ditch extension slot (32) on premolar teeth bracket and bracket of grinding one's teeth in sleep.
- 7. a customized lingual brackets appliance, it is characterised in that: use claim 1 to be made to any one described method in claim 7.
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| CN201610270881.8A CN105852995B (en) | 2016-04-27 | 2016-04-27 | A kind of customized lingual brackets appliance and preparation method thereof |
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| CN201610270881.8A CN105852995B (en) | 2016-04-27 | 2016-04-27 | A kind of customized lingual brackets appliance and preparation method thereof |
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| CN105852995B CN105852995B (en) | 2018-08-07 |
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Cited By (15)
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| CN106955167A (en) * | 2017-01-20 | 2017-07-18 | 王建均 | Prepare the method for pieced individuation tongue side orthodontic bracket and with the bracket obtained by prepared by this method |
| CN107049531A (en) * | 2017-04-05 | 2017-08-18 | 深圳市倍康美医疗电子商务有限公司 | A kind of indirect bonding guider and its forming method |
| CN107198583A (en) * | 2017-07-19 | 2017-09-26 | 中国科学院沈阳自动化研究所 | A kind of stealthy tooth bracket of tongue side and its processing method |
| CN108378940A (en) * | 2018-03-12 | 2018-08-10 | 保定翰阳科技有限公司 | A kind of customized type supporting groove locator and its manufacturing method |
| CN109549717A (en) * | 2018-11-19 | 2019-04-02 | 深圳市倍康美医疗电子商务有限公司 | A kind of utility arch manufacturing method and system |
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| CN113693750A (en) * | 2019-09-25 | 2021-11-26 | 广州欧欧医疗科技有限责任公司 | Buccal tube with hidden traction hook |
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| CN108378940A (en) * | 2018-03-12 | 2018-08-10 | 保定翰阳科技有限公司 | A kind of customized type supporting groove locator and its manufacturing method |
| CN109549717A (en) * | 2018-11-19 | 2019-04-02 | 深圳市倍康美医疗电子商务有限公司 | A kind of utility arch manufacturing method and system |
| CN109549718A (en) * | 2018-11-19 | 2019-04-02 | 深圳市倍康美医疗电子商务有限公司 | The antidote of tooth angle |
| CN111227964A (en) * | 2018-11-28 | 2020-06-05 | 美蒂森有限责任公司 | Orthodontic appliance and orthodontic device comprising same |
| CN109646129A (en) * | 2019-02-26 | 2019-04-19 | 四川大学 | A kind of manufacturing method of personalized ceramic bracket appliance |
| CN110478063A (en) * | 2019-07-30 | 2019-11-22 | 张正朴 | A kind of method that bracket is directly bonded |
| CN110478063B (en) * | 2019-07-30 | 2021-02-19 | 张正朴 | Method for directly bonding bracket |
| WO2021057753A1 (en) * | 2019-09-25 | 2021-04-01 | 广州欧欧医疗科技有限责任公司 | Bracket with traction hook capable of being hidden |
| CN113693750A (en) * | 2019-09-25 | 2021-11-26 | 广州欧欧医疗科技有限责任公司 | Buccal tube with hidden traction hook |
| CN113693750B (en) * | 2019-09-25 | 2024-02-27 | 广州欧欧医疗科技有限责任公司 | A buccal tube with a concealable traction hook |
| CN113712689A (en) * | 2021-05-26 | 2021-11-30 | 上海精功齿科技术有限公司 | Customized self-ligating bracket appliance and manufacturing method thereof |
| CN113974873A (en) * | 2021-11-26 | 2022-01-28 | 深圳市菲森科技有限公司 | Bracket positioner design system and bracket bonding method |
| CN116172654A (en) * | 2022-12-12 | 2023-05-30 | 上海交通大学医学院附属第九人民医院 | Femur osteotomy guide plate and construction method and device of model thereof |
| CN116172654B (en) * | 2022-12-12 | 2023-10-03 | 上海交通大学医学院附属第九人民医院 | Femur osteotomy guide plate and construction method and device of model thereof |
| CN116473697A (en) * | 2023-04-26 | 2023-07-25 | 南京医科大学附属口腔医院 | Lingual fixed retainer |
| CN116473697B (en) * | 2023-04-26 | 2023-11-03 | 南京医科大学附属口腔医院 | Lingual fixed retainer |
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