CN201147374Y - Tooth orthopedic appliance - Google Patents
Tooth orthopedic appliance Download PDFInfo
- Publication number
- CN201147374Y CN201147374Y CNU2008200019506U CN200820001950U CN201147374Y CN 201147374 Y CN201147374 Y CN 201147374Y CN U2008200019506 U CNU2008200019506 U CN U2008200019506U CN 200820001950 U CN200820001950 U CN 200820001950U CN 201147374 Y CN201147374 Y CN 201147374Y
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- China
- Prior art keywords
- sidewall
- secondary groove
- archwire slot
- far away
- bracket
- Prior art date
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- 230000000399 orthopedic effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000001154 acute effect Effects 0.000 claims abstract 3
- 210000002455 dental arch Anatomy 0.000 claims description 50
- 239000000758 substrate Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 description 8
- 238000006386 neutralization reaction Methods 0.000 description 8
- 210000004763 bicuspid Anatomy 0.000 description 7
- 239000007943 implant Substances 0.000 description 6
- 208000002193 Pain Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 210000004357 third molar Anatomy 0.000 description 2
- 244000227633 Ocotea pretiosa Species 0.000 description 1
- 235000004263 Ocotea pretiosa Nutrition 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to an orthodontic device, in particular to the orthodontic device combining a bracket and an arch wire. The orthodontic device comprises a buccal tube, a bracket, a tooth arch wire and a ligation device, wherein, the bracket and the buccal tube are provided with arch wire grooves in mesial-distal direction, the lateral wall of the arch wire groove of the bracket and the buccal tube is provided with an auxiliary groove with an opening on the arch wire groove, the auxiliary groove is in mesial-distal direction, one or more than one groove respectively begins from the tooth closing part lateral wall of the arch wire groove and /or the near middle side and/or the far middle side of the ngiva part lateral wall, the near middle side and the far middle side of the lateral wall of the arch wire groove has an acute angle with the bottom wall, thereby contributing to the movement of a ligated arch wire inside the arch wire groove; by utilizing different arch wires to match with different ligation methods, the position of the tooth arch wire in the arch wire and the in and out from the auxiliary groove are controlled, thereby moving teeth slantways by adopting a light force in the mesial-distal direction, being easy to control teeth in the buccolingual directions and in the mesial-distal direction without utilizing an additional arch wire, and having simple structure and convenient use.
Description
Technical field
This utility model relates to a kind of device that is used for straightening of teeth, relates in particular to the bonded orthodontic devices of a kind of carriage and arch wire.
Background technology
It is 4877398 patent that the U.S. on October 31st, 1989 disclosed the patent No., it discloses a kind of dental appliance and can use light power to make tooth generation middle-distant direction tilt to move, and not needing to adopt mouthful external force anchorage and implant anchorage to strengthen anchorage, depth of threat covers before can opening quickly, effectively
But need use additional arch wire during to later stage tooth middle-distant direction control root and cheek-tongue direction control root, cumbersome.
The diapire of the near middle limit of the sidewall of the archwire slot of normally used bracket and middle limit far away and archwire slot meets at right angles, like this ligation silk when ligation, can make dental arch filament in archwire slot diapire near the limit and far away in the generation deformation of place, limit, thereby reduced the degree of freedom of dental arch filament, increased frictional force, be unfavorable for that dental arch filament moves in archwire slot.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of dental appliance of design can adopt the light power middle-distant direction mobile tooth that tilts, and does not need to adopt mouthful external force anchorage and implant anchorage to strengthen anchorage; Be easy to again tooth is carried out cheek-tongue direction and middle-distant direction control root, and needn't adopt additional arch wire.
In order to solve the problems of the technologies described above, a kind of scheme of the present utility model is: it comprises buccal tube, bracket, dental arch filament and apparatus for ligating, bracket is made of supporter groove and substrate two parts, substrate is connected with dental surface, run through on supporter groove, being provided with closely far, be opened on the lip cheek to archwire slot, archwire slot by
Side's sidewall, gum side's sidewall and diapire form, and it is characterized in that described archwire slot
On side sidewall and/or the gum side's sidewall the secondary groove that is opened on archwire slot is arranged, secondary groove be near far away in trend, one or one or more are arranged, originate in respectively
The near middle limit of side's sidewall and/or gum side's sidewall and/or middle limit far away; Bracket generally is bonded on labial teeth and the bicuspid, also be bonded at once in a while grind one's teeth in sleep on; In therapeutic process, dental arch filament in the archwire slot of labial teeth and bicuspidal bracket progresses into the secondary groove of archwire slot, tooth produces and tilts to move, at this moment the needed anchorage of mobile tooth is little, use conventional buccal tube if grind one's teeth in sleep, then grind one's teeth in sleep to integral body moves, the anchorage effect of generation is big, can be issued to strong anchorage in the situation of not using face-bow and implant anchorage like this; Adopting curve of Spee to open deeply covers
Effective, the strength of forcing down labial teeth can be transmitted to labial teeth from backteeth; If dental arch filament does not enter the secondary groove of archwire slot, tooth produces the control root and moves, and can make the tooth of inclination vertical; Secondary groove in archwire slot the position and the form and the thickness of form, the ligature type of form, archwire slot and the dental arch filament that adopted all can influence the secondary groove whether dental arch filament can enter archwire slot; In general, the centrage of secondary groove is when the height of archwire slot diapire is equal to or slightly greater than the radius of circular silk, dental arch filament enters secondary groove easily, and the centrage of secondary groove is when the radius of the height of archwire slot diapire and circular silk differs greatly, and dental arch filament is not easy to enter secondary groove; Mill sassafras power between the archwire slot of dental arch filament and bracket is little, and dental arch filament enters secondary groove easily; Circular silk analogy arch wire enters secondary groove easily; Therefore can by adjust secondary groove in archwire slot the position and the form and the thickness of form, the ligature type of form, archwire slot and the dental arch filament that adopted control the position of dental arch filament in archwire slot, thereby the move mode of control tooth; The form of the width of secondary groove and the degree of depth and dental arch filament and thickness can also be controlled the degree of depth that dental arch filament enters secondary groove in addition, the angle of cut of control dental arch filament and archwire slot centrage, thereby the maximum inclination degree of control tooth.
Adopt the cheek-tongue direction width of secondary groove of the bracket of this design can be at least at the cheek-tongue direction width of part section less than the wideest square arch wire that this appliance adopted.This sample prescription arch wire can not enter the secondary groove of bracket, can produce the effect of middle-distant direction and cheek-tongue direction control root.
Adopt the length of secondary groove of the bracket of this design direction to run through sidewall near far away, extend in sidewall opposite side far away or limit near, also can be interrupted existence, terminate in the sidewall.
Adopt the degree of depth of secondary groove of the bracket of this design can the edge
The gum direction runs through sidewall, also can terminate in the sidewall.
Adopt the secondary groove of the bracket of this design can be located at successive
On side's sidewall and/or the gum side's sidewall, also can be located at discontinuous
On side's sidewall and/or the gum side's sidewall, on the bracket of routine, can adopt the design of secondary groove like this.
Adopt the secondary groove of the bracket of this design to be located at discontinuous
In the time of on side's sidewall and/or the gum side's sidewall, secondary groove can originate in
Limit and/or by limit in the section in far away far away in section in side sidewall and/or the gum side's sidewall in the most close near.Secondary groove can along near far away in direction run through sidewall in the most close section and/or by the section in far away, also can be interrupted existence, terminate in the sidewall.
Adopt the secondary groove of bracket place, limit in the nearly neutralization of archwire slot sidewall is far away of this design the darkest the wideest, shoaling gradually in the process of extending in archwire slot on the direction in closely far away narrows down.
The secondary groove of bracket that adopts this design is being triangular form, circular arc type or trapezoidal with its nearly cross section that moves towards on the vertical direction in far away, this cross-sectional area place, limit in the nearly neutralization of archwire slot sidewall is far away is maximum, and this cross-sectional area diminishes gradually in the process of extending in archwire slot on the direction in closely far away.
The secondary groove of bracket that adopts this design is triangular in shape perpendicular to the form of the cross section on the direction near far away, form with the acutangulate lead-in chamfered of sidewall by two, two inclined-planes intersect on the straight line of a nearly middle trend far away, this straight line is called the centrage of secondary groove, secondary groove is the darkest in centerline, this centrage is parallel with the diapire of archwire slot, the circular silk that enters secondary groove becomes an angle of cut with the centrage of archwire slot, the width of secondary groove and the thickness of the degree of depth and circular silk all can be controlled the maximum of this angle of cut, therefore the maximum inclination of tooth in tilting to move can be controlled, the circular silk is under the lead-in chamfered guiding of described secondary groove in addition, close to secondary groove centrage, thereby help correcting reversing of tooth, this is the design preferred version of secondary groove form.
As the position of the secondary groove of realizing or partly realize the bracket that this utility model is conceived substantially and the design of number following several situation can be arranged,
1, secondary groove be opened on archwire slot gum side sidewall and
The near middle limit of square sidewall and middle limit far away, this is the position of secondary groove and the design preferred version of number;
2, secondary groove only is opened on archwire slot
The near middle limit of square sidewall and middle limit far away;
3, secondary groove only is opened on the near middle limit and the middle limit far away of archwire slot gum side sidewall;
4, secondary groove only be opened on archwire slot gum side sidewall and
The near middle limit of side's sidewall;
5, secondary groove only be opened on archwire slot gum side sidewall and
The far away middle limit of side's sidewall;
6, secondary groove only is opened on archwire slot
The far away middle limit of side's sidewall and/or the near middle limit of gum side's sidewall;
7, secondary groove only is opened on archwire slot
The near middle limit of side's sidewall and/or the far away middle limit of gum side's sidewall;
8, only on the bracket of part tooth (as canine tooth and/or bicuspid), adopt described secondary groove;
Second kind of scheme of the present utility model is: it comprises buccal tube, bracket, dental arch filament and apparatus for ligating, buccal tube is made of body and substrate two parts, substrate is connected with band on dental surface or the tooth, is provided with at least one nearly archwire slot that runs through in far away at body, archwire slot by
Side sidewall, gum side's sidewall, diapire and top cover form, and it is characterized in that described buccal tube archwire slot
On side sidewall and/or the gum side's sidewall the secondary groove that is opened on archwire slot is arranged, secondary groove be near far away in trend, one or one or more are arranged, originate in respectively
The near middle limit of square sidewall and/or gum side's sidewall and/or middle limit far away, on buccal tube mainly was bonded at and grinds one's teeth in sleep, in therapeutic process, if dental arch filament progresses into the secondary groove of buccal tube archwire slot, the generation of grinding one's teeth in sleep was tilted mobile, and it is little at this moment to move the needed anchorage of grinding one's teeth in sleep; If dental arch filament does not enter the secondary groove of archwire slot of the buccal tube of grinding one's teeth in sleep of inclination, tooth produces the control root and moves, and can make grinding one's teeth in sleep vertically of inclination; If side's arch wire does not enter the secondary groove of the archwire slot of axial buccal tube of grinding one's teeth in sleep, grind one's teeth in sleep and can do whole moving, at this moment the Zhi Kangda that the needed Zhi Kangda that grinds one's teeth in sleep grinds one's teeth in sleep and provided in other words is provided; Secondary groove in archwire slot the position and the form and the thickness of the form of form, archwire slot and the dental arch filament that adopted all can influence the secondary groove whether dental arch filament can enter archwire slot; In general, easy more the entering wherein of the wide more dental arch filament of the secondary groove of buccal tube; Circular silk analogy arch wire enters secondary groove easily; Therefore can by adjust secondary groove in archwire slot the position and the form and the thickness of the form of form, archwire slot and the dental arch filament that adopted control the position of dental arch filament in archwire slot, thereby the move mode of control tooth; The form of the width of the secondary groove of buccal tube and the degree of depth and dental arch filament and thickness can also be controlled the maximum inclination degree of tooth in addition.
Adopt its cheek-tongue direction width of secondary groove of the buccal tube of this design can be at least at the cheek-tongue direction width of part section less than the wideest square arch wire that this appliance adopted.This sample prescription arch wire can not enter the secondary groove of bracket, can produce the effect of middle-distant direction and cheek-tongue direction control root.
Adopt the length of secondary groove of the buccal tube of this design direction to run through sidewall near far away, extend in sidewall opposite side far away or limit near, also can be interrupted existence, terminate in the sidewall.
Adopt the degree of depth of secondary groove of the buccal tube of this design can the edge
The gum direction runs through sidewall, also can terminate in the sidewall.
Adopt on the sidewall of archwire slot of buccal tube of this design and can design two pairs of tie wings, like this after the top cover of archwire slot is removed, can use the ligation of ligation silk through the arch wire of the archwire slot of buccal tube.
Adopt this design the secondary groove of buccal tube can limit in archwire slot sidewall near and far away in the place, limit the darkest the wideest, shoaling gradually in the process of extending in archwire slot on the direction in closely far narrows down.
The secondary groove of buccal tube that adopts this design is being triangular form, circular arc type or trapezoidal with its nearly cross section that moves towards on the vertical direction in far away, the cross-sectional area of the secondary groove of this buccal tube place, limit in the nearly neutralization of archwire slot sidewall is far away is maximum, and this cross-sectional area diminishes gradually in the process of extending in archwire slot on the direction in closely far away.
The secondary groove of buccal tube that adopts this design is triangular in shape perpendicular to the form of the cross section on the direction near far away, form with the acutangulate lead-in chamfered of sidewall by two, two inclined-planes intersect on the straight line of a nearly middle trend far away, this straight line is called the centrage of secondary groove, this centrage is parallel with the diapire of archwire slot, the circular silk that enters secondary groove becomes an angle of cut with the centrage of archwire slot, the width of secondary groove and the thickness of the degree of depth and circular silk all can be controlled the maximum of this angle of cut, therefore the maximum inclination of tooth in tilting to move can be controlled, and this is the design preferred version of the form of secondary groove.
As the position of the secondary groove of realizing or partly realize the buccal tube that this utility model is conceived substantially and the design of number following several situation can be arranged,
1, secondary groove be opened on archwire slot gum side sidewall and
The near middle limit of square sidewall and middle limit far away, this is the position of secondary groove and the design preferred version of number;
2, secondary groove only is opened on archwire slot
The near middle limit of square sidewall and middle limit far away;
3, secondary groove only is opened on the near middle limit and the middle limit far away of archwire slot gum side sidewall;
4, secondary groove only be opened on archwire slot gum side sidewall and
The near middle limit of side's sidewall;
5, secondary groove only be opened on archwire slot gum side sidewall and
The far away middle limit of side's sidewall;
6, secondary groove only is opened on archwire slot
The far away middle limit of side's sidewall and/or the near middle limit of gum side's sidewall;
7, secondary groove only is opened on archwire slot
The near middle limit of side's sidewall and/or the far away middle limit of gum side's sidewall;
8, only on the buccal tube of part tooth (as first molar and/or second molar), adopt described secondary groove;
The third scheme of the present utility model is: it comprises buccal tube, bracket, dental arch filament and apparatus for ligating, bracket is made of supporter groove and substrate two parts, substrate is connected with dental surface, run through on supporter groove, being provided with closely far, be opened on the lip cheek to archwire slot, it is characterized in that in archwire slot sidewall near of described bracket the limit and/or far away in limit and diapire acutangulate, when the limit is camber line when nearly middle limit with far, its tangent line and diapire acutangulate, when the limit is irregular line when nearly middle limit with far, its trend acutangulates with diapire, and the archwire slot sidewall of bracket can be trapezoidal, circular arc, or stairstepping; Like this after the ligation silk is tightened, the ligation silk is directly transferred to the archwire slot diapire of dental arch filament below to the pressure of the dental arch filament of below, and can not cause dental arch filament generation deformation because of the ligation tension, thereby reduced the frictional force between dental arch filament and the archwire slot, dental arch filament is easy to move in archwire slot, helps dental arch filament and enters secondary groove.
Adopt the apparatus for ligating of the bracket of this design to adopt the mode of tie wings, on the sidewall of archwire slot a pair or more of tie wings can be arranged.
Adopt the apparatus for ligating of the bracket of this design to adopt the mode of tie wings, can design two pairs of tie wings on the sidewall of the archwire slot of bracket, during the nearly neutralization that the two pairs of tie wings lay respectively at the archwire slot top side wall is far away.
Adopt the apparatus for ligating of the bracket of this design to adopt the mode of tie wings, can design a pair of tie wings on the sidewall of the archwire slot of bracket, tie wings is positioned at the archwire slot top side wall.
Adopt the apparatus for ligating of the bracket of this design can adopt the mode of tie wings, three pairs of tie wings can be arranged on the sidewall of archwire slot, the a pair of centre that is positioned at top side wall, two pairs of tie wings lay respectively in the nearly neutralization far of archwire slot top side wall in addition, all protruding, when at this moment bracket adopts intermediary a pair of tie wings ligation, the mobility of dental arch filament in archwire slot is bigger, frictional force between arch wire and bracket is little, helping tooth moves, when adopting two pairs of tie wings ligation of both sides, the mobility of dental arch filament in archwire slot is less, helps tooth and comes into line with vertical.
Adopt the apparatus for ligating of the bracket of this design can adopt the mode of tie wings, three pairs of tie wings are arranged on the sidewall of archwire slot, the a pair of centre that is positioned at top side wall, protruding, other two pairs of tie wings lay respectively at the both sides of top side wall, be arranged near a pair of tie wings to closely stretching out, be arranged in a pair of tie wings far away to far stretching out.When at this moment bracket adopts intermediary a pair of tie wings ligation, the mobility of dental arch filament in archwire slot is bigger, frictional force between arch wire and bracket is little, helping tooth moves, when adopting two pairs of tie wings ligation of both sides, the mobility of dental arch filament in archwire slot is less, helps tooth and comes into line with vertical.
Adopt on the sidewall of archwire slot of bracket of this design three pairs of apparatus for ligating can be arranged, the a pair of centre that is positioned at top side wall, apparatus for ligating adopts the mode of self-locking ligation, two pairs of apparatus for ligating lay respectively in the nearly neutralization far of top side wall in addition, apparatus for ligating adopts the mode of tie wings, and is all protruding.
Adopting the sidewall of archwire slot of bracket of this design or partial sidewall to can be designed as trapezoidal, circular arc or stairstepping, also can be only on the bracket of part tooth be trapezoidal, circular arc or stairstepping with the sidewall design of archwire slot.
Adopt the bracket of this design can be only on the bracket of part tooth, the total length on limit in the sidewall of archwire slot near and/or middle limit far away or partial design and diapire to be acutangulated.
Such scheme one and scheme three mutual combinations can realize part design of the present utility model, at this moment grind one's teeth in sleep to go up and adopt conventional buccal tube, and the mode that moves with integral body of grinding one's teeth in sleep provides bigger anchorage, the bracket of employing scheme one on other teeth; According to scheme three, after the ligation silk was tightened, the ligation silk was directly transferred to the archwire slot diapire of below to the pressure of the dental arch filament of below, and can not cause dental arch filament generation deformation because of the ligation tension, thereby reduced the frictional force between dental arch filament and the archwire slot, dental arch filament is easy to move in archwire slot; Design according to scheme one, the secondary groove of the bracket on bicuspid and the labial teeth is triangular in shape perpendicular to the form of the cross section on the direction in closely far away, form with the acutangulate lead-in chamfered of sidewall by two, two inclined-planes intersect on the centrage of a nearly middle trend far away, secondary groove is the darkest in centerline, have four secondary grooves be opened on respectively archwire slot gum side sidewall and
The near middle limit of square sidewall and middle limit far away; The centrage of secondary groove and the distance of archwire slot diapire are equal to or slightly greater than the radius of the thick circular silk that mobile tooth adopted, the radius of described thick circular silk is greater than the radius of the thin circular silk that straightening of teeth adopts, the cheek-tongue direction width that the control root moves the square arch wire that tooth adopts is again greater than the diameter of described thick circular silk, like this, the diapire of archwire slot pushed described thin circular silk to by the ligation silk when straightening of teeth, because of the distance of its radius less than the centrage and the diapire of secondary groove, adopt simultaneously the mode of tight ligation again, this arch wire can not enter the secondary groove of archwire slot substantially, played the effect of straightening of teeth like this, when tilting mobile tooth, the diapire of archwire slot pushed described thick circular silk to by the ligation silk, equal or be slightly smaller than the distance of the centrage and the diapire of secondary groove because of its radius, the mode that adopts simultaneously untwisting to prick again, this arch wire enters the secondary groove of archwire slot easily, when the control root moves tooth, the diapire of archwire slot pushed described side's arch wire to by the ligation silk, because of the width of its cheek-tongue direction width greater than secondary groove, this arch wire can not enter the secondary groove of archwire slot, tooth has produced the control root and has moved, after tooth is vertical, adopt described side's arch wire to move tooth, the placed in-line tooth of at this moment described side's arch wire is all done whole moving; These several mobile mutually combining make bicuspid and labial teeth can move to correct position exactly under the effect of light power, and it is motionless substantially to grind one's teeth in sleep, and is not adopting mouthful external force anchorage and implant anchorage to strengthen just can reaching strong anchorage under the situation of anchorage like this; Be easy to again tooth is carried out cheek-tongue direction and middle-distant direction control root, and needn't adopt additional arch wire.
Above-mentioned three schemes mutually combine, can realize part design of the present utility model, according to scheme three, after the ligation silk is tightened, frictional force between the archwire slot of dental arch filament and bracket is little, dental arch filament is easy to move in archwire slot, according to scheme one and scheme two, in the archwire slot of described bracket and buccal tube, all designed secondary groove, on buccal tube was bonded at and grinds one's teeth in sleep, bracket was bonded on bicuspid and the labial teeth, and secondary groove is formed with the acutangulate lead-in chamfered of sidewall by two, two inclined-planes intersect at one near far away on the centrage of trend, have four secondary grooves be opened on respectively archwire slot gum side sidewall and
The near middle limit of square sidewall and middle limit far away, the centrage of secondary groove and the distance of archwire slot diapire are equal to or slightly greater than the radius of the thick circular silk that is adopted in the mobile dental procedures, the radius of described thick circular silk is greater than the radius of the thin circular silk that straightening of teeth adopted, the cheek-tongue direction width that the control root moves the square arch wire that tooth adopts is again greater than the diameter of described thick circular silk, like this, the diapire of archwire slot pushed described thin circular silk to by the ligation silk when straightening of teeth, because of the distance of its radius less than the centrage and the diapire of secondary groove, adopt simultaneously the mode of tight ligation again, this arch wire can not enter the secondary groove of archwire slot substantially, has played the effect of straightening of teeth like this; When tilting mobile tooth, the diapire of archwire slot pushed described thick circular silk to by the ligation silk, secondary groove is the darkest on centrage, simultaneously the edge of circular silk at the height of radius near the sidewall of archwire slot, equal or be slightly smaller than the distance of the centrage and the diapire of secondary groove because of its radius, the mode that adopts simultaneously untwisting to prick again, this arch wire can enter the secondary groove of the archwire slot of buccal tube and bracket, at this moment pass through intermaxillary traction, the tooth (not comprising third molar) of whole denture produces moved, can adjust the stinging of tooth of the upper jaw and lower jaw like this
Relation corrects anti-
Or open
At the control root when moving tooth, the ligation silk is pushed described side's arch wire the diapire of archwire slot to, and because of the width of its cheek-tongue direction width greater than secondary groove, this arch wire can not enter the secondary groove of archwire slot, and tooth has produced the control root and moved; These several mobile mutually combining can adopt light power to make the tooth of whole denture move to correct position exactly, and do not need to adopt mouthful external force anchorage and implant anchorage to strengthen anchorage.
As on dental appliance, only adopting in three schemes of the present utility model one or two, can realize partly that also this utility model conceives substantially, this also is a protection domain of the present utility model.As the side silk bow bracket in routine, employing scheme one described secondary groove on straight silk bow supporting groove or the self-locking bracket can realize partly that this utility model conceives substantially.
Description of drawings
Fig. 1 is the bracket structural front view of this utility model embodiment 1;
Fig. 2 is the bracket structure left view of this utility model embodiment 1;
Fig. 3 is the bracket structure vertical view of this utility model embodiment 1;
Fig. 4 is the bracket structural front view A-A cutaway view of this utility model embodiment 1;
Fig. 5 is the bracket structural perspective of this utility model embodiment 1;
Fig. 6 is the buccal tube structural front view of this utility model embodiment 1;
Fig. 7 is the buccal tube structure left view of this utility model embodiment 1;
Fig. 8 is the buccal tube structure vertical view of this utility model embodiment 1;
Fig. 9 is the buccal tube structural front view A-A cutaway view of this utility model embodiment 1;
Figure 10 is the buccal tube structural perspective of this utility model embodiment 1;
The front view that Figure 11 is the bracket of this utility model embodiment 1 and buccal tube when adopting thick circular silk ligation;
The front view that Figure 12 is the bracket of this utility model embodiment 1 and buccal tube when adopting thin circular silk ligation;
Figure 13 is bracket and the front view of buccal tube when the arch wire ligation of employing side of this utility model embodiment 1;
Figure 14 is the bracket structural front view of this utility model embodiment 2;
Figure 15 is the bracket structure left view of this utility model embodiment 2;
Figure 16 is the bracket structure vertical view of this utility model embodiment 2;
Figure 17 is the bracket structural front view A-A cutaway view of this utility model embodiment 2;
Figure 18 is the bracket structural front view of this utility model embodiment 3;
Figure 19 is the bracket structure left view of this utility model embodiment 3;
Figure 20 is the bracket structure vertical view of this utility model embodiment 3;
Figure 21 is the bracket structural front view A-A cutaway view of this utility model embodiment 3;
Reference numeral: 1, supporter groove; 2, bracket substrate; 3, bracket archwire slot; 4, bracket archwire slot
Side's sidewall; 5, bracket archwire slot gum side sidewall; 6, bracket archwire slot diapire; 7, the secondary groove of bracket; 8, the secondary groove of bracket inclined-plane; 9, the secondary groove centrage of bracket; 10, bracket tie wings; 11, the nearly middle limit of bracket archwire slot sidewall; 12, bracket archwire slot sidewall middle limit far away; 13, buccal tube body; 14, buccal tube substrate; 15, buccal tube archwire slot; 16, buccal tube archwire slot top cover; 17, buccal tube archwire slot
Side's sidewall; 18, buccal tube archwire slot gum side sidewall; 19, buccal tube archwire slot diapire; 20, the secondary groove of buccal tube; 21, the secondary groove of buccal tube inclined-plane; 22, the secondary groove centrage of buccal tube; 23, buccal tube hook; 24, the nearly middle limit of buccal tube archwire slot sidewall; 25, buccal tube archwire slot sidewall middle limit far away; 26, ligation silk; 27, thick circular silk; 28, thin circular silk; 29, square arch wire; 30, bracket archwire slot top side wall.
The specific embodiment
Present embodiment comprises buccal tube, bracket, dental arch filament and apparatus for ligating, with reference to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, bracket is made of supporter groove 1 and substrate 2 two parts, substrate 2 is connected with dental surface, run through on supporter groove 1, being provided with closely far, be opened on the lip cheek to archwire slot 3, archwire slot 3 by
Side's sidewall 4, gum side's sidewall 5 and diapire 6 are formed, archwire slot 3
On side's sidewall 4 and the gum side's sidewall 5 the secondary groove 7 that is opened on archwire slot 3 is arranged, secondary groove 7 is nearly middle trend far away, has four secondary grooves 7 to originate in respectively
The near middle limit 11 of square sidewall 4 and gum side's sidewall 5 and middle limit 12 far away, the cheek-tongue direction width of the secondary groove 7 of bracket is less than the cheek-tongue direction width of the square arch wire 29 that this appliance adopted, the secondary groove 7 of bracket is triangular in shape perpendicular to the form of the cross section on the direction in closely far away, form by two lead-in chamfered 8 with sidewall angle at 45, two inclined-planes 8 intersect on the straight line of a nearly middle trend far away, this straight line is called the centrage 9 of secondary groove 7, the near middle limit 11 of the archwire slot sidewall of bracket and middle limit 12 far away acutangulate with diapire 6, the apparatus for ligating of bracket can adopt the mode of tie wings, two pairs tie wings 10 is arranged on the sidewall of archwire slot, lay respectively in the nearly neutralization far of archwire slot top side wall 30, all protruding.
With reference to accompanying drawing 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, buccal tube is made of body 13 and substrate 14 two parts, and substrate 14 is connected with band on dental surface or the tooth, is provided with a nearly archwire slot 15 that runs through in far away at body 13, archwire slot by
Side's sidewall 17, gum side's sidewall 18, diapire 19 and top cover 16 are formed, and on the gum side of archwire slot 15 sidewall 18 buccal tube hook 23 are arranged, its archwire slot 15
On side's sidewall 17 and the gum side's sidewall 18 the secondary groove 20 that is opened on archwire slot 15 is arranged, secondary groove 20 is nearly middle trend far away, has four secondary grooves 20 to originate in respectively
The near middle limit 24 of square sidewall 17 and gum side's sidewall 18 and middle limit 25 far away, the cheek-tongue direction width of the secondary groove 20 of buccal tube is less than the cheek-tongue direction width of the square arch wire 29 that this appliance adopted, the secondary groove 20 of buccal tube is triangular in shape perpendicular to the form of the cross section on the direction in closely far away, form by two lead-in chamfered 21 that are 45 with sidewall, two inclined-planes intersect on the straight line of a nearly middle trend far away, and this straight line is called the centrage 22 of secondary groove.
With reference to accompanying drawing 1, Fig. 4, Fig. 5, the centrage 9 of the secondary groove of bracket and the distance of bracket archwire slot diapire 6 are equal to or slightly greater than the radius of the thick circular silk 27 that mobile tooth adopted, the radius of described thick circular silk 27 is greater than the radius of the thin circular silk 28 that straightening of teeth adopts, the cheek-tongue direction width that the control root moves the square arch wire 29 that tooth adopts is again greater than the diameter of described thick circular silk 27, with reference to accompanying drawing 12, Fig. 1, Fig. 4, the diapire 6 of archwire slot pushed described thin circular silk 28 to by ligation silk 26 when straightening of teeth like this, because of the distance of its radius less than centrage 9 with the diapire 6 of secondary groove, adopt simultaneously the mode of tight ligation again, described thin circular silk 28 can not enter the secondary groove 7 of bracket archwire slot substantially, has played labial teeth and the bicuspidal effect of coming into line like this; With reference to accompanying drawing 11, Fig. 1, Fig. 4, when tilting mobile tooth, the diapire 6 of archwire slot pushed described thick circular silk 27 to by ligation silk 26, equal or be slightly smaller than the distance of centrage 9 with the diapire 6 of secondary groove because of its radius, the mode that adopts simultaneously untwisting to prick again, described thick circular silk 27 can enter the secondary groove 7 of the archwire slot of bracket, at this moment passes through intermaxillary traction, the tooth (not comprising third molar) of whole denture produces moved, can adjust the stinging of tooth of the upper jaw and lower jaw like this
Relation corrects anti-
Or open
With reference to accompanying drawing 13, Fig. 1, Fig. 4, when the control root moves tooth, the diapire 6 of archwire slot pushed square arch wire 29 to by ligation silk 26, because of the width of its cheek-tongue direction width greater than secondary groove 7, described side's arch wire 29 can not enter the secondary groove 7 of archwire slot, tooth has produced the control root and has moved, at this moment by intermaxillary traction, vertically tooth; After tooth is vertical, adopt described side's arch wire 29 to move tooth, 29 placed in-line teeth of at this moment square arch wire are all done whole moving.
With reference to accompanying drawing 14, Figure 15, Figure 16, Figure 17, the difference of present embodiment and embodiment 1 is on the sidewall of archwire slot a pair of tie wings 10 is arranged, and is positioned at archwire slot top side wall 30, and using method is with embodiment 1.
With reference to accompanying drawing 18, Figure 19, Figure 20, Figure 21, the difference of present embodiment and embodiment 1 is on the sidewall of archwire slot three pairs of tie wings 10 are arranged, the a pair of centre that is positioned at top side wall 30, two pairs of tie wings lay respectively in the nearly neutralization far of top side wall 30 in addition, and are all protruding.When at this moment bracket adopts intermediary a pair of tie wings ligation, the mobility of dental arch filament in archwire slot is bigger, frictional force between arch wire and bracket is little, helping tooth moves, dental arch filament enters the secondary groove 7 of sidewall easily simultaneously, can allow tooth do and tilt to move, when adopting two pairs of tie wings ligation of both sides, the mobility of dental arch filament in archwire slot is less, helps tooth and comes into line with vertical.
The difference of present embodiment and embodiment 1 is that buccal tube adopts conventional buccal tube, there is not secondary groove on the sidewall of its archwire slot, the mode that moves with integral body of grinding one's teeth in sleep provides bigger anchorage, labial teeth produces different moving with bicuspid under the situation that adopts different dental arch filaments, adopt described thin circular silk 28 to cooperate tight ligation straightening of teeth, adopt described thick circular silk 27 to cooperate untwisting to prick mobile tooth, adopt described side's arch wire 29 control roots to move tooth or whole mobile tooth, these several mobile mutually combining make bicuspid and labial teeth can move to correct position exactly under the effect of light power, and it is motionless substantially to grind one's teeth in sleep, and is not adopting mouthful external force anchorage and implant anchorage to strengthen just can reaching strong anchorage under the situation of anchorage like this; Be easy to again tooth is carried out cheek-tongue direction and middle-distant direction control root, and needn't adopt additional arch wire.
Claims (14)
1. a dental appliance comprises buccal tube, bracket, dental arch filament and apparatus for ligating, and bracket is made of supporter groove and substrate two parts, and substrate is connected with dental surface, is provided with to run through near far away on supporter groove, be opened on the lip cheek to archwire slot, archwire slot by
Side's sidewall, gum side's sidewall and diapire form, and it is characterized in that described archwire slot
On side sidewall and/or the gum side's sidewall the secondary groove that is opened on archwire slot is arranged, secondary groove be near far away in trend, one or one or more are arranged, originate in respectively
The near middle limit of side's sidewall and/or gum side's sidewall and/or middle limit far away.
2. dental appliance according to claim 1, the cheek-tongue direction width of secondary groove that it is characterized in that described bracket is at least at the cheek-tongue direction width of part section less than the wideest square arch wire that this appliance adopted.
3. dental appliance according to claim 1 is characterized in that the length of the secondary groove of described bracket can run through sidewall along nearly middle direction far away, also can terminate in the sidewall.
4. dental appliance according to claim 1 is characterized in that the degree of depth of the secondary groove of described bracket can the edge
The gum direction runs through sidewall, also can terminate in the sidewall.
5. dental appliance according to claim 1 is characterized in that the secondary groove of described bracket can be located at successive
On side's sidewall and/or the gum side's sidewall, also can be located at discontinuous
On side's sidewall and/or the gum side's sidewall.
6. dental appliance according to claim 1 or 5 is characterized in that the secondary groove of described bracket is located at discontinuous
In the time of on side's sidewall and/or the gum side's sidewall, secondary groove originates in
Limit and/or by limit in the section in far away far away in section in side sidewall and/or the gum side's sidewall in the most close near.
7. dental appliance according to claim 1, the secondary groove that it is characterized in that described bracket in archwire slot sidewall near the limit and far away in the place, limit the darkest the wideest, narrow down along shoaling gradually in the process of in archwire slot, extending on the nearly middle direction far away.
8. according to claim 1 or 7 described dental appliances, the secondary groove that it is characterized in that described bracket is triangular in shape perpendicular to the form of the cross section on the direction in closely far away, form by two lead-in chamfered that are acute angle with sidewall, two inclined-planes intersect on the straight line of a nearly middle trend far away, and this straight line is called the centrage of secondary groove.
9. a dental appliance comprises buccal tube, bracket, dental arch filament and apparatus for ligating, and buccal tube is made of body and substrate two parts, and substrate is connected with band on dental surface or the tooth, is provided with at least one nearly archwire slot that runs through in far away at body, archwire slot by
Side sidewall, gum side's sidewall, diapire and top cover form, and it is characterized in that described archwire slot
On side sidewall and/or the gum side's sidewall the secondary groove that is opened on archwire slot is arranged, secondary groove be near far away in trend, one or one or more are arranged, originate in respectively
The near middle limit of side's sidewall and/or gum side's sidewall and/or middle limit far away.
10. dental appliance according to claim 9, the cheek-tongue direction width of secondary groove that it is characterized in that described buccal tube is at least at the cheek-tongue direction width of part section less than the wideest square arch wire that this appliance adopted.
11. dental appliance according to claim 9 is characterized in that the length of the secondary groove of described buccal tube can run through sidewall along nearly middle direction far away, also can terminate in the sidewall.
12. dental appliance according to claim 9 is characterized in that the degree of depth of the secondary groove of described buccal tube can the edge
The gum direction runs through sidewall, also can terminate in the sidewall.
13. dental appliance according to claim 9, the secondary groove that it is characterized in that described buccal tube in archwire slot sidewall near the limit and far away in the place, limit the darkest the wideest, narrow down along shoaling gradually in the process of in archwire slot, extending on the nearly middle direction far away.
14. according to claim 9 or 13 described dental appliances, the secondary groove that it is characterized in that described buccal tube is triangular in shape perpendicular to the form of the cross section on the direction in closely far away, form by two lead-in chamfered that are acute angle with sidewall, two inclined-planes intersect on the straight line of a nearly middle trend far away, and this straight line is called the centrage of secondary groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200019506U CN201147374Y (en) | 2008-01-11 | 2008-01-11 | Tooth orthopedic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200019506U CN201147374Y (en) | 2008-01-11 | 2008-01-11 | Tooth orthopedic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147374Y true CN201147374Y (en) | 2008-11-12 |
Family
ID=40115144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200019506U Expired - Fee Related CN201147374Y (en) | 2008-01-11 | 2008-01-11 | Tooth orthopedic appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147374Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880413A (en) * | 2017-04-05 | 2017-06-23 | 哈尔滨俊岩电子科技有限公司 | Orthodontic devices and method |
| CN110840593A (en) * | 2018-08-20 | 2020-02-28 | 浙江普特医疗器械有限公司 | Bearing type orthodontic bracket |
| 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 |
-
2008
- 2008-01-11 CN CNU2008200019506U patent/CN201147374Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880413A (en) * | 2017-04-05 | 2017-06-23 | 哈尔滨俊岩电子科技有限公司 | Orthodontic devices and method |
| CN106880413B (en) * | 2017-04-05 | 2019-07-26 | 哈尔滨俊岩电子科技有限公司 | Orthodontic devices and method |
| CN110840593A (en) * | 2018-08-20 | 2020-02-28 | 浙江普特医疗器械有限公司 | Bearing type orthodontic bracket |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20120111 |