Easily cut groove dental aligners
Technical field
The present invention relates to orthodontic fields, more particularly to one kind easily cuts groove dental aligners and orthodontic method.
Background technology
Bracket (bracket) is the important component of fixed orthodontics, is the appliance of straightening of teeth arrangement deformity.
During orthodontic, crown surfaces are directly adhered to bonding agent, arch wire imposes various types of Orthodontic forces by bracket to tooth,
Reach the purpose of orthodontic therapy.
Current all brackets are all the designs of square, and each wing of angle one projection of band, and the wing is used to ligature admittedly
Determine arch wire.During orthodontic or after terminating, it is necessary to when removing bracket, due to the bundle between ligature and arch wire
Tie up, it is necessary to cut ligature, remove bracket, and because of combining closely between ligature and bracket so that the process of cutting is difficult to
Realize, waste time and energy.Simultaneously as the bottom of bracket is fitted with the complete of tooth, it is past when removing gripping bracket using bracket pincers
No impetus is clamped toward because of bracket, when gripping bracket, often because of excessive and then bracket pincers slippages of exerting oneself, causes bracket
Dismounting be difficult to, spend the time it is long.
The content of the invention
Based on this, it is necessary to provide it is a kind of can conveniently dismounting, time saving and energy saving easily cut groove dental aligners.
A kind of easily to cut groove dental aligners, one kind easily cuts groove dental aligners, including bracket body and tie wings, the support
Groove body has the surface and bottom surface being oppositely arranged, and the side of bracket body, the surface are formed between the surface and bottom surface
With the major trough ditch for placing arch wire, both sides of the surface along the major trough ditch have the tie wings, the tie wings
The surface is protruded from, there is the ligation groove for being used for placing ligature between the tie wings and the bracket body;
The side has the recess of multiple wedgings for being used to clamp for bracket and clamping, edge to the institute by the surface
The edge of bottom surface is stated, the width in the female portion gradually increases wedge shaped.
In one of the embodiments, the major trough ditch is U-shaped ditch.
In one of the embodiments, the inside dimension of the opening size at the both ends of the major trough ditch major trough ditch
Greatly, the edge of opening of two ends of major trough ditch is in round and smooth wide-mouth shape.
In one of the embodiments, the surface, which also has, pre-folds groove, the major axis for pre-folding groove and the major trough ditch
Major axis it is vertical, the surface is divided into four regions by the groove that pre-folds, and the groove that pre-folds is V-groove;
The quantity of the tie wings is 4, and 4 tie wings are distributed in four regions respectively.
In one of the embodiments, the depth for pre-folding groove is 0.1-1mm.
In one of the embodiments, the outstanding edge in the bracket body of the tie wings.
In one of the embodiments, the inwall of the ligation groove is round and smooth.
In one of the embodiments, the tie wings have round and smooth projection towards the inwall of the ligation groove.
In one of the embodiments, the surface and the bottom surface are rectangular, from the edge on the surface to described
The edge of bottom surface, the size of the side is gradually narrowed.
Another object of the present invention is to provide a kind of antidote of tooth.
A kind of antidote of tooth, comprises the following steps:
The array structure for the tooth corrected as needed, institute is fixed on by the bracket body adhesion for easily cutting groove dental aligners
State the surface of tooth;
Arch wire is passed through to the major trough ditch of the bracket body, and by ligature through the bracket body and tie wings
Ligation groove, tightening up the ligature easily will cut groove dental aligners and is fixed on the arch wire, be produced by the deformation of arch wire
Restoring force corrects the tooth.
It is of the present invention easily to cut groove dental aligners, by the design of major trough ditch, realize and easily cut groove dental aligners
Matching between arch wire, by the design of tie wings, is further advanced by the fixation between ligature and arch wire so that easily cut
Realize and be fixedly connected between groove dental aligners and arch wire, it is to avoid come off.Relative to traditional bracket, due to conventional brackets
Bottom is fitted with the complete of tooth, when removing gripping bracket using bracket pincers, often because bracket clamps no impetus, in gripping support
During groove, often because exert oneself it is excessive cause bracket clamp slippage, cause the dismounting of bracket to be difficult to, spend the time it is long.This
What invention was related to easily cuts groove dental aligners, and the recessed of wedge shape is added on the bottom surface of bracket body for easily cutting groove dental aligners
Portion.The design of recess so that the bottom surface of bracket body has multiple spaces vacated, the space vacated is conducive to bracket to clamp
Wedging, when bracket pincers wedge above-mentioned recess completely after, bracket pincers can clamp bracket body completely, when bracket clamp use
When power slowly increases, bracket pincers are not easy to slip from bracket body, the complete clamping of bracket pincers so that bracket body can be from
Easily removed on tooth, save the time, also save manpower.Above-mentioned recess is conducive to the wedging of bracket pincers to reach convenient removal
Easily cut the function of groove dental aligners.But easily cut groove dental aligners in ceramic material, this design sense is very big, because
There is no ductility for the bracket body of ceramic material, if the bottom surface of bracket body and the bonding force of tooth are stronger, bracket pincers
Pincers beak can not be wedged between the bottom surface of bracket body and dental surface, so difficulty increase when removing, so this design can make support
The pincers of groove pincers are easy to wedge between bottom surface and the dental surface of bracket body, reach easily to remove and easily cut groove dental aligners
Effect, easily groove dental aligners are cut especially for the harder zirconium dioxide material of hardness.
It is of the present invention easily to cut groove dental aligners, it will easily cut the radial section design of the major trough ditch of groove dental aligners
Into U-shape, the opening size at the both ends of the major trough ditch is big compared with the inside dimension of the major trough ditch, namely in the near of tie wings
Middle face, distal surface and major trough ditch intersection are designed as angle, it is easy to which pin and ligature cutter, which is cut, stretches into angle, and cutting, which is wrapped in, easily cuts groove
Ligature on dental aligners.Because ligation, which is wrapped in, easily cuts in the tie wings of groove dental aligners very tight, when needing to cut
During ligature, the sharp beak of pin and ligature cutter is difficult the gap for clamping and cutting ligature, so above-mentioned design can make filament
The space that excising forceps have abundance enters major trough ditch, is easier to clamping ligature and cuts.While described two ends of major trough ditch
Edge of opening causes arch wire to be fixed in major trough ditch in the design of round and smooth wide-mouth shape, the edge in two ends of major trough ditch
There is the very big angle that allows so that when utility arch enters major trough ditch, there is the angle of an allowing property, it is tighter in crowded dislocation
In the teeth arrangement of weight, the angle of the allowing property is conducive to arch wire to have the buffering of gradual change in hurried deformation, may be such that arch wire
Can be buffered by strength, patient can be given at the initial stage of correction with lasting progressive low force, can effectively be mitigated
The stress of tooth, improves rectification effect.
It is of the present invention easily to cut groove dental aligners, it is also devised with pre-folding groove on the surface of bracket body, pre-folds groove
It is in the shape of the letter V, i.e. V-shaped groove.This design is that the molar tooth of easily cutting for being directed to the material that the hardness such as ceramics are larger and ductility is poor is rectified
Just the difficult of device removes property and designed, because the bottom plate for easily cutting groove dental aligners of such material does not have ductility.If bottom
The bonding force of plate and tooth is stronger, it is difficult to which the easy of overall pulling down ceramic-like cuts groove dental aligners.Thus when being clamped using bracket,
Ceramic-like easily cut groove dental aligners two ends clamping stress when positioned at easily cut groove dental aligners bracket body center pre-fold
Groove can split so that ceramic-like is easily cut groove dental aligners and easily come off from facing.When easily cutting the hard of groove dental aligners
When degree is very high, when such as making material is mainly zirconium dioxide, the zirconium dioxide is easily cut groove dental aligners and is difficult in dismounting
Implement, so in the longitudinal direction (perpendicular to the direction of major trough ditch) of bracket body, having the ditch of a longitudinal direction i.e. in the centre of four wings
Groove is pre-folded, the depth for pre-folding groove is 0.1-1mm.When dismantling bracket, directly exert oneself the bracket master that fractures from pre-folding groove location
Body, it is convenient easily to cut groove dental aligners from the dismounting on tooth.When the making material for easily cutting groove dental aligners is metal, by
Low in hardness, the depth for pre-folding groove can be designed as 0.1-0.2mm.At this time it is also possible to above-mentioned V-shaped groove be designed, in dismounting
When, bracket body can be bent along the position for pre-folding groove, when can fracture bracket body when, you can by bracket body from tooth
Upper dismounting, when can not fracture completely bracket body when, also because the bending of bracket body considerably increases the space of dismounting, be easy to tear open
Unload.
It is of the present invention easily to cut groove dental aligners, increase in the bottom surface of tie wings, namely towards the side of ligation groove
Arc chord angle, the frictional force of ligature when reducing ligation, it is easy to the slip of ligature when ligaturing.
Brief description of the drawings
Fig. 1 is that one embodiment of the invention easily cuts groove dental aligners front view;
Fig. 2 is easily to cut groove dental aligners schematic top plan view shown in Fig. 1;
Fig. 3,4 are easily to cut groove dental aligners side schematic view shown in Fig. 1;
Fig. 5,6 are easily to cut groove dental aligners side schematic view shown in Fig. 1;
Fig. 7 is easily to cut groove dental aligners elevational schematic view shown in Fig. 1.
Description of reference numerals
10th, groove dental aligners easily are cut;100th, bracket body;101st, major trough ditch;102nd, recess;103rd, groove is pre-folded;
200th, tie wings;201st, it is raised;300th, groove is ligatured.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
The arbitrary and all combination of the Listed Items of pass.
Referring to shown in Fig. 1 and Fig. 7, the easy of the present embodiment cuts groove dental aligners 10, including bracket body 100 and tie wings
200.The bracket body 100 for easily cutting groove dental aligners 10 has the surface and bottom surface being oppositely arranged, the surface of bracket body 100
The side of bracket body 100 is constituted between the bottom surface of bracket body 100, the surface of bracket body 100 and its bottom surface are rectangular.From
The edge of the edge on the surface of bracket body 100 to the bottom surface of bracket body 100, the size of the side of bracket body 100 is gradually narrowed;
This, which is designed, causes tie wings 200 (following) to have more spatial operations, and ligature and ligature loop can be easier to be put into.
Referring to shown in Fig. 2-Fig. 4, the surface of bracket body 100 has major trough ditch 101, and major trough ditch 101 is in strip, major trough ditch
101 pass through for arch wire.Along the radial direction of major trough ditch 101, the section of major trough ditch 101 takes the shape of the letter U, namely major trough ditch 101 is U
Shape groove.The opening size at the both ends of major trough ditch 101 is big compared with the inside dimension of major trough ditch 101.And 101 two ends of major trough ditch
Edge of opening is in round and smooth wide-mouth shape.Arch wire, when needing skew, can allow arch wire to have at the end by major trough ditch 101
One skew for slowing down, the bending of arch wire can't occur suddenly, and the bending of arch wire is gradually formula, and the bending of arch wire has individual arc
Degree, will not right-angle type bending.When arch wire during correction enters major trough ditch 101, there is the angle of an allowing property in major trough ditch 101
Degree, in crowded dislocation than in more serious teeth arrangement, the angle of the allowing property is conducive to arch wire deformation to have the buffering of gradual change, energy
Enough effective stress for mitigating tooth, improve rectification effect.
Groove 103 is pre-folded referring to shown in Fig. 5 and Fig. 6, the surface of bracket body 100 also has, the major axis and major trough of groove 103 is pre-folded
The major axis of ditch 101 is vertical;It is in decussation that groove 103, which is pre-folded, with major trough ditch 101.Major trough ditch 101 is with pre-folding groove 103 by bracket master
The surface of body 100 is divided into four parts, namely four regions (quadrant), and four region limits pre-fold groove 103 and master with orthogonal
Groove 101 is reference axis.Along the radial direction for pre-folding groove 103, pre-fold groove 103 and be in the shape of the letter V, namely pre-fold groove 103 for V-arrangement
Groove.Pre-fold groove 103 along the surface of bracket body 100 to the bottom surface direction of bracket body 100 on depth be 0.1-0.5mm.Retracting
During bracket, directly exert oneself the bracket body 100 that fractures from pre-folding the position of groove 103, it is convenient easily to cut groove dental aligners 10 from tooth
Dismounting.
It is shown in Figure 1, tie wings 200 are distributed with the surface of bracket body 100, tie wings 200 protrude from bracket master
The surface of body 100.The quantity of tie wings 200 is 4, and 4 tie wings 200 are distributed in four regions of bracket body 100 respectively.
Namely there are two above-mentioned orthogonal major trough ditches 101 between four tie wings 200 and groove 103 is pre-folded.Along bracket master
The surface direction of body 100, tie wings 200 protrude from the edge of bracket body 100.
It is shown in Figure 1, there is the ligation groove 300 for being used for placing ligature between tie wings 200 and bracket body 100.
The inwall for ligaturing groove 300 is in round and smooth shape.Tie wings 200 have the projection 201 of round and smooth shape towards the inwall of ligation groove 300, round and smooth
The setting of the projection 201 of shape causes ligature to reduce frictional force in ligation groove 300, is easy to ligature in ligation groove 300
Slide.
Four corner positions of the bottom surface of bracket body 100 have recess 102.Recess 102 is used for the wedge clamped for bracket
Enter and clamp.By the marginal surface of bracket body 100 to the bottom edge direction of bracket body 100, the size of recess 102 gradually increases
It is big wedge shaped, namely four drift angles by the surface of bracket body 100, inclined-plane is cut into four tops of the bottom surface of bracket body 100
At angle, an angle is cut out respectively, and the section cut out is triangular in shape, and the part of excision is wedge shaped.Can also be in bracket body 100
On 4 sides, namely by the marginal surface of bracket body 100 to one right-angle prismatic post of the bottom surface of bracket body 100 excision.So that bracket
Main body 100 forms a recess sideways, and the recess is to constitute above-mentioned recess 102.The shape of recess 102 can be selected arbitrarily
Select, as long as the wedging and clamping of bracket pincers can be realized.The quantity of recess 102 can also be other quantity, such as 2
It is individual, either 3 or 5 etc., as long as the wedging and clamping of bracket pincers can be realized, it can meet.
The correction side for easily cutting the tooth that groove dental aligners 10 are related in the correction for tooth that the present embodiment is related to
Method, comprises the following steps:
The array structure for the tooth for needing to correct according to patient, by multiple bracket bodies for easily cutting groove dental aligners 10
100 by adhesion agent, corresponding dental surface is fixed in adhesion respectively, easily cuts the major trough ditch 101 of groove dental aligners 10 in oral cavity
In be lateral attitude;
Arch wire is sequentially passed through to the major trough ditch 101 of each bracket body 100, by ligature through bracket body 100 with tying
The ligation groove 300 pricked between the wing 200, tightening up ligature easily will cut groove dental aligners 10 and is fixed on arch wire, pass through the shape of arch wire
Become the restoring force produced and carry out straightening of teeth.
It is of the present invention easily to cut groove dental aligners 10, by the design of major trough ditch 101, realize easy molar tooth of cutting and rectify
Positive matching between device 10 and arch wire, by the design of tie wings 200, is further advanced by consolidating between ligature and arch wire
It is fixed so that easily to cut to realize between groove dental aligners 10 and arch wire and be fixedly connected, it is to avoid to come off.Relative to traditional bracket,
Because the bottom of conventional brackets is fitted with the complete of tooth, when removing gripping bracket using bracket pincers, often because bracket pincers do not have
Impetus, grip bracket when, often because exert oneself it is excessive cause bracket clamp slippage, cause bracket dismounting be difficult into
OK, spend the time long.It is of the present invention easily to cut groove dental aligners 10, easily cutting the bracket body of groove dental aligners 10
The recess 102 of wedge shape is added on 100 bottom surface.The design of recess 102 so that the bottom surface of bracket body 100 has multiple
The space vacated, the space vacated is conducive to the wedging that bracket is clamped, after bracket pincers wedge above-mentioned recess 102 completely,
Bracket pincers can clamp bracket body 100 completely, and when bracket pincers firmly slowly increase, bracket pincers are not easy to from bracket body
Slipped on 100, the time is saved in the complete clamping of bracket pincers so that bracket body 100 can easily be removed from tooth,
Save manpower.Above-mentioned recess 102 is conducive to the wedging of bracket pincers to reach that the function of groove dental aligners 10 is easily cut in convenient removal.
Easily groove dental aligners are cut in ceramic material, and this design sense is very big, because the bracket body of ceramic material does not prolong
Malleability, if the bottom surface of bracket body and the bonding force of tooth are stronger, the pincers beak of bracket pincers can not wedge the bottom surface of bracket body
Between dental surface, so difficulty increase when removing, so the pincers that this design can clamp bracket are easy to wedge bracket body
Between 100 bottom surface and dental surface, the effect easily removed and easily cut groove dental aligners 10 is reached, especially for hardness more
The easy of hard zirconium dioxide material cuts groove dental aligners.What the present embodiment was related to easily cuts groove dental aligners 10, easily shearing knot
Tied silk and low force are rescued.
What the present embodiment was related to easily cuts groove dental aligners 10, will easily cut the footpath of the major trough ditch 101 of groove dental aligners 10
To Cross section Design into U-shape, the opening size at the both ends of major trough ditch 101 is big compared with the inside dimension of major trough ditch 101, namely in knot
Prick the bezel designs of the mesial surface, distal surface and the intersection of major trough ditch 101 of the wing 200, it is easy to which pin and ligature cutter, which is cut, stretches into angle, cuts
The disconnected ligature being wrapped on bracket.Because ligation, which is wrapped in, easily cuts very tight in the tie wings 200 of groove dental aligners, work as needs
When cutting ligature, the sharp beak of pin and ligature cutter is difficult to have the gap for clamping and cutting ligature, so above-mentioned design can be with
The space that making pin and ligature cutter has abundance enters major trough ditch 101, is easier to clamping ligature and cuts.While the major trough ditch
The edge of opening of 101 two ends causes arch wire to be fixed in major trough ditch 101 in the design of round and smooth wide-mouth shape, in major trough ditch
There is the very big angle that allows at the edge of 101 two ends so that when utility arch enters major trough ditch 101, there is an allowing property
Angle, it is crowded dislocation than in more serious teeth arrangement, the angle of this allowing property is conducive to arch wire in hurried deformation
Buffering with gradual change, may be such that being buffered by strength for arch wire, and patient can be given to lasting at the initial stage of correction
Progressive low force, can effectively mitigate the stress of tooth, improve rectification effect.
What the present embodiment was related to easily cuts groove dental aligners 10, and that is also designed on the surface of bracket body 100 pre-folds groove
103, pre-fold groove 103 and be in the shape of the letter V, be i.e. V-shaped groove.This design is to be directed to the material that the hardness such as ceramic-like are larger and ductility is poor
The difficult of groove dental aligners 10 of easily cutting remove property and design because the ceramic-like easily cuts the bracket master of groove dental aligners 10
Body 100 is without ductility.If the bonding force of bracket body 100 and tooth is stronger, it is difficult to which the easy of overall pulling down ceramic-like cuts groove
Dental aligners 10.So when being clamped using bracket, easily cutting when the two ends of groove dental aligners 10 clamp stress for ceramic-like is located at
The center of bracket body 100 for easily cutting groove dental aligners 10 pre-folds groove 103 and can split so that the molar tooth of easily cutting of ceramic-like is rectified
Positive device 10 easily comes off from facing.When the hardness for easily cutting groove dental aligners 10 is very high, such as making material is mainly two
During zirconium oxide, the zirconium dioxide is easily cut groove dental aligners and is difficult to carry out in dismounting, so in the longitudinal direction of bracket body 100
(perpendicular to the direction of major trough ditch 101), the ditch for having a longitudinal direction in the centre of four wings pre-folds groove 103, and this pre-folds groove 103
Depth is 0.1-0.5mm.When dismounting easily cuts groove dental aligners 10, directly exert oneself the bracket master that fractures from pre-folding the position of groove 103
Body 100, it is convenient easily to cut dismounting of the groove dental aligners 10 from tooth.When the making material for easily cutting groove dental aligners 10 is gold
During category, because hardness is low, the depth for pre-folding groove 103 can be designed as 0.1-0.2mm., can be along pre-folding groove in dismounting
103 position bending bracket body 100, when can fracture bracket body 100 when, you can bracket body 100 is torn open from tooth
Unload, when can not fracture completely bracket body 100 when, also because the bending of bracket body 100 considerably increases the space of dismounting, be easy to
Dismounting.
The present embodiment be related to easily cut groove dental aligners 10, in the bottom surface of tie wings 200, namely towards ligation groove 300
Side add arc chord angle, the frictional force of ligature when reducing ligation, it is easy to the slip of ligature when ligaturing.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.