CN215914976U - Induced appliance with thickness-adjustable closing pad for molar region - Google Patents

Abstract

The utility model provides an inducing appliance with adjustable thickness of a molar region closing pad, which comprises a U-shaped closing pad, wherein the outer edge of the closing pad extends upwards and downwards respectively to form a lip and cheek stop, the inner edge of the closing pad extends upwards and downwards respectively to form a tongue stop, and the closing pad, the lip and cheek stop and the tongue stop jointly enclose an upper and lower integrated inducing appliance matched with occlusion of teeth. The induced pad of correcting the ware closes the pad including preceding tooth and closes the pad with the molar district, preceding tooth closes pad thickness fixed unadjustable, the molar district closes the pad and has increased holding tank and adjusting pad, the adjusting pad is for can plucking the type rectangle strip block-shaped of placing in the holding tank with wearing, the adjusting pad has the size thickness of multiple different specifications, because the thickness of preceding tooth closes the pad is unadjustable, the adjustment pad that the molar district closes the pad accessible and changes different size thickness realizes closing the regulation of pad thickness, consequently, utilize the thickness that the adjusting molar district closed the pad, can realize the differentiation of closing pad thickness around the realization, and then realize the development of the vertical malocclusion misorientation of control children different grade type.

Description

Induced appliance with thickness-adjustable closing pad for molar region

Technical Field

The utility model relates to the technical field of tooth correction, in particular to an induced corrector with adjustable thickness of a molar region combining pad.

Background

The ware is rescued to current silica gel mainly adopts medical grade silica gel material preparation to form, and this kind of ware is rescued to utilize growth to develop the early ware of rescuring that corrects of malocclusion, has that the appearance is pleasing to the eye, wears comfortable characteristics, has avoided children to refuse wearing, produce bad psychosomatic development scheduling problem because of wearing the ware of rescuring misery to more and more people use silica gel class to rescure the ware and correct the instrument as early malocclusion.

However, the thickness of the combined pad of the existing induction appliance is fixed, the correction conditions of children at different stages in the correction process are different, and the thickness of the combined pad is not adjustable, so that the problem of malocclusion of different children, particularly the cases of deep covering, front tooth counter-cutting and front tooth opening and closing, can not effectively control the vertical growth of front and rear different tooth areas, and the problem of vertical development deformity of front and rear tooth jaw bones can not be improved.

Along with scientific and technological progress, digital product is more and more abundant, and oral cavity model data application, just abnormal design software development for children correct data and have realized accurate measurement, have changed traditional clinician and have leaned on naked eye to judge tooth jaw space, the root of the tooth bone development condition, consequently need design out a series of digital induction that accord with children's developmental stage and correct the ware, can satisfy the ware of correcting of children different grade type tooth jaw bone developmental stage more accurately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of the prior art and provide an induction appliance with adjustable thickness of a molar zone combining pad, wherein the thickness of the molar zone combining pad of the induction appliance is adjusted, so that the thickness of the front molar zone combining pad and the rear molar zone combining pad can be relatively changed according to the correction requirements, and the thickness of the molar zone combining pad can be adjusted according to the malocclusion problem of different children or the correction requirements of different stages in the correction process of the children in the correction process, so that the development of teeth in different tooth zones in the vertical direction is induced, and the problems of the vertical malocclusion and unstable vertical malocclusion relation of a jawbone in the related technology are solved.

The technical problem of the utility model can be solved by the following technical scheme:

the utility model provides a ware is rescued in induced of pad thickness adjustable is closed in molar region, closes the pad including being the U-shaped pad that closes, close the pad including preceding tooth and close the pad with the molar, the outward flange that closes the pad upwards respectively with downwardly extending formation lip cheek fender, the inward flange that closes the pad upwards respectively with downwardly extending formation tongue fender, close pad, lip cheek fender, tongue fender enclose into the induced ware of rescuring of upper and lower integral type of adaptation tooth interlock jointly.

In some embodiments, the appliance comprises a holding tank positioned on one side inside the molar bite block and a regulating pad held in the holding tank, the holding tank is detachably connected with the regulating pad, the holding tank is in a rectangular-like cavity structure, and the regulating pad is in a rectangular-like strip block shape matched with the holding tank in shape;

when the adjusting pad is accommodated in the accommodating groove, the thickness of the tooth grinding combination pad can be changed in different degrees.

In some embodiments, the accommodating groove comprises an accommodating groove long end face, the adjusting pad comprises an adjusting pad long end face accommodated in the accommodating groove, and the shape of the adjusting pad long end face is matched with that of the accommodating groove long end face.

In some embodiments, the shape of the long end surface of the receiving groove comprises a smooth plane or a wave-like plane, and the shape of the long end surface of the pad also comprises a smooth plane or a wave-like plane which is matched with the shape of the long end surface of the receiving groove.

In some embodiments, the end of the accommodating groove comprises an accommodating groove second transverse end surface positioned on one side of the end of the molar bite block, the accommodating groove second transverse end surface is an open surface communicated with the outer surface of the appliance, and the shape of the accommodating groove second transverse end surface is an arc surface fitted with the shape of an oral dental arch;

the adjusting pad comprises an adjusting pad second transverse end face contained in the containing groove, and the shape of the adjusting pad second transverse end face comprises an arc-shaped curved surface matched with the shape of the containing groove second transverse end face.

In some embodiments, the receiving groove comprises a receiving groove limiting angle protruding towards the inside of the receiving groove, and the receiving groove limiting angle is located at a joint of the receiving groove long end face and the receiving groove second transverse end face;

the adjusting pad comprises an adjusting pad limiting angle which is contained in the accommodating groove and is in contact with the accommodating groove limiting angle, the adjusting pad limiting angle is positioned at the joint of the long end surface of the adjusting pad and the second transverse end surface of the adjusting pad and is in a concave shape, and the adjusting pad limiting angle is matched with the convex shape of the accommodating groove limiting angle.

In some embodiments, the receiving groove includes a receiving groove first transverse end surface, and the receiving groove first transverse end surface is a tangent plane with two closed ends;

the adjusting pad comprises a first transverse end face which is in contact with the first transverse end face of the accommodating groove, the first transverse end face of the adjusting pad is a smooth plane, and the shape of the first transverse end face of the adjusting pad is matched with that of the first transverse end face of the accommodating groove;

the straight line distance between the two sides of the second transverse end surface opening of the containing groove is not more than the section length of the first transverse end surface of the containing groove.

In some embodiments, the adjusting pad comprises an adjusting pad baffle plate located outside the accommodating groove, the adjusting pad baffle plate is located at the outer edge of the second transverse end face of the adjusting pad, the shape of the adjusting pad baffle plate comprises a circular arc-shaped curved surface matched with the shape of an dental arch in the oral cavity, and the height of the adjusting pad baffle plate is greater than the thickness of the first transverse end face of the adjusting pad and the thickness of the second transverse end face of the adjusting pad and is less than or equal to the thickness of the grinding bite block.

In some embodiments, the molar closing cushion comprises a diversion hole penetrating through the upper surface and the lower surface of the molar closing cushion, and the diversion hole is a hole with a certain shape.

In some embodiments, the diversion hole is communicated with the accommodating groove.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides an induction appliance with adjustable thickness of a molar region closing cushion, which can prevent and treat early malocclusion, and is structurally characterized in that a detail structure component is added according to the actual oral cavity structure of Chinese people, so that the thickness of the molar region closing cushion at the rear end of the appliance can be adjusted, and the vertical growth relation of anterior teeth and molar teeth is controlled by using the thickness change of the closing cushion, thereby well realizing the control of the vertical development problem of upper and lower jawbones, meeting the vertical development requirements of different types of jawbones, and reducing the generation or recurrence of the malocclusion problem in the permanent dentition stage.

The utility model provides an induction appliance with adjustable thickness of a molar region combining pad, which solves the problem of irregular Bolton index due to the non-alveolar design, and can adjust a wearer to a more stable occlusion relation by using the thickness change of the molar region combining pad while aligning teeth.

The utility model provides an induction appliance with adjustable thickness of a molar region closing pad, which can be adjusted to meet the requirements of different stages and different types of tooth development by only replacing the adjusting pad in the process of correction due to the adjustable thickness of the molar region closing pad.

Drawings

FIG. 1 is a schematic perspective view of an induced appliance with an adjustable thickness of a molar region bite-block pad according to the present invention, without a conditioning pad;

FIG. 2 is a front view of an induced appliance with adjustable molar zone bite-block thickness according to the present invention;

FIG. 3 is a side view of an induced appliance with adjustable molar zone bite-block thickness of the present invention after placement of a conditioning pad;

FIG. 4 is a top view of an induced appliance with adjustable molar zone bite-block thickness of the present invention with an adjustment pad placed thereon;

FIG. 5 is a partial cross-sectional view taken along the line A-A of the induced appliance of FIG. 2 with the thickness of the molar zone bite-block being adjustable in the absence of a conditioning pad;

FIG. 6 is a partial cross-sectional view taken along the line A-A of the induced appliance of FIG. 2 with the thickness of the molar zone bite-block being adjustable and without a bite-block in accordance with the second embodiment of the utility model;

FIG. 7 is a partial cross-sectional view taken along the line A-A of the induced appliance of FIG. 2 with the thickness of the molar zone bite-block being adjustable and without a bite-block in accordance with the third embodiment of the present invention;

FIG. 8 is a schematic structural view of a pad adjustment of an induced appliance with adjustable thickness of a molar region bite-block according to a first embodiment of the utility model;

FIG. 9 is a schematic structural view of a cushion of the second embodiment of an adjustable thickness induction appliance for a molar region bite block of the present invention;

FIG. 10 is a schematic structural view of a cushion of the third embodiment of an adjustable thickness induction appliance for a molar region bite-block of the present invention;

FIG. 11 is a combined cross-sectional view in the directions B-B and C-C of the molar region bite-block thickness adjustable induction appliance of FIG. 4 with adjustment pads in the first and second embodiments;

FIG. 12 is a combined cross-sectional view in the directions B-B and C-C of the molar zone bite-block thickness adjustable induction appliance in the third embodiment of the utility model in FIG. 4.

Reference numbers in the figures:

1 closes the pad, 11 anterior teeth close the pad, 12 grind the tooth and close the pad, 13 holding tanks, the first horizontal terminal surface of 131 holding tanks, 132 holding tank second horizontal terminal surface, 133 holding tank long end face, 134 holding tank spacing angles, 2 lip cheek is kept off, 21 lip frenulum buffers, 22 lower jaw frenulum buffers, 3 tongue keeps off, 31 bellying, top surface on 32, top surface under 33, 4 ventholes, 5 last tooth guiding grooves, 6 water conservancy diversion holes, 7 adjusting pads, 71 adjusting pads first horizontal terminal surface, 72 adjusting pads second horizontal terminal surface, 73 adjusting pads long end face, 74 adjusting pads spacing angles, 75 adjusting pads baffle.

Detailed Description

The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.

In addition, the various components on the drawings are enlarged (thick) or reduced (thin) for convenience of understanding, but this is not intended to limit the scope of the present invention.

Singular references also include plural references and vice versa.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, the orientations or positional relationships are only for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second, etc. may be used in the description to distinguish between different elements, but these should not be limited by the order of manufacture or by any other means as may indicate or imply relative importance, and the names may differ between the detailed description of the utility model and the claims.

The terminology used in the description is for the purpose of describing the embodiments of the utility model and is not intended to be limiting of the utility model. It is also to be understood that, unless otherwise expressly stated or limited, the terms "disposed," "connected," and "connected" are intended to be open-ended, i.e., may be fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. Those skilled in the art will specifically understand that the above description is intended to be within the meaning of the present invention.

The first embodiment is as follows:

as shown in fig. 1 and 3, the induced appliance with the adjustable thickness of the molar region bite-block comprises a U-shaped bite-block 1, wherein the bite-block 1 comprises an anterior bite-block 11 and a molar bite-block 12, the outer edge of the bite-block 1 extends upwards and downwards to form a lip and cheek block 2, and the inner edge of the bite-block 1 extends upwards and downwards to form a tongue block 3. Close pad 1, lip cheek fender 2, tongue fender 3 enclose into the induced ware of correcting of upper and lower integral type of adaptation tooth interlock jointly, the ware is corrected including the holding tank 13 that is located the inside one side of the tooth that grinds closes pad 12, and holding in the adjusting pad 7 in holding tank 13.

The accommodating groove 13 and the adjusting pad 7 accommodated in the accommodating groove 13 are detachably connected and used for adjusting the thickness of the combined tooth grinding pad 12, and when the adjusting pad 7 is accommodated in the accommodating groove 13, the thickness of the combined tooth grinding pad 12 can be changed in different thicknesses.

Specifically, the thickness of the anterior occlusal pad 11 is the thickness of an occlusal surface where upper anterior teeth and lower anterior teeth are occluded together, the thickness of the anterior occlusal pad 11 is not adjustable, the thickness of the molar occlusal pad 12 is the thickness of the occlusal surface where the upper molar teeth and the lower molar teeth are occluded together, when the adjusting pad 7 is accommodated in the accommodating groove 13, the thickness of the molar occlusal pad 12 includes the thickness of the adjusting pad 7 accommodated in the accommodating groove 13.

It is envisaged that the appliance could be used when the conditioner pad 7 is not placed within the receiving pocket 13, with the thickness of the bite block 12 being minimal.

The shape of the top surface of the labial and buccal baffles 2 is gradually reduced along the heights of the two sides of the U-shaped combined pad 1, the upper top surface 32 of the lingual baffle 3 is a smooth surface, the lower top surface 33 is a curved surface adapted to the shape of the dental arch in the oral cavity, and the labial and buccal baffles 2 and 3 are used for releasing the dental arch from the muscles of the lips and the buccal surface, reserving proper growth space and guiding the normal development of the dental arch.

As shown in fig. 4, the inner side of the tongue 3 includes a convex portion 31 protruding to the tooth side, and the convex portion 31 is fitted to the tooth surface to fit the occlusion of the tooth and provide a corrective force for the tooth correction.

The middle part of the lip and cheek block 2 comprises an air outlet hole 4 for correcting mouth breathing.

As shown in fig. 2 and 3, the labial and buccal shield 2 includes a labial ligament buffering area 21, the labial ligament buffering area 21 is concave, and the labial ligament buffering area 21 is located at the midline of the labial and buccal shield 2, so as to avoid the labial ligament in the mouth, and make the wearing more comfortable.

The labial and buccal shield 2 further comprises a lower jaw and buccal frenulum buffer zone 22, the lower jaw and buccal frenulum buffer zone 22 is concave, the lower jaw and buccal frenulum buffer zone 22 is positioned in the vestibules at two sides, and the fan-shaped or banded mucosal folds of the lower cuspid or the anterior molar region are used for avoiding the buccal frenulum, so that the wearing is more comfortable.

The labial and buccal baffles 2 comprise labial and buccal baffles 2 for upper teeth and labial and buccal baffles 2 for lower teeth, the tongue baffle 3 also comprises a tongue baffle 3 for upper teeth and a tongue baffle 3 for lower teeth, the labial and buccal baffles 2 for upper teeth, the tongue baffle 3 for upper teeth and the bite block 1 jointly enclose an upper tooth guide groove 5 for accommodating upper tooth occlusion, and the labial and buccal baffles 2 for lower teeth, the tongue baffle 3 for lower teeth and the bite block 1 jointly enclose a lower tooth guide groove (not shown in the figure) for accommodating lower tooth occlusion correspondingly.

As shown in fig. 5, the receiving groove 13 is a rectangular-like cavity structure, and the receiving groove 13 includes a first transverse end surface 131 of the receiving groove located at the innermost side of the tooth grinding combination pad 12, a second transverse end surface 132 of the receiving groove located at the end of the tooth grinding combination pad 12, and a long end surface 133 of the receiving groove connecting the first transverse end surface 131 of the receiving groove and the second transverse end surface 132 of the receiving groove.

Specifically, the first transverse end surface 131 of the accommodating groove is located inside the accommodating groove 13 and is a tangent plane with two closed ends, and the second transverse end surface 132 of the accommodating groove is located at the tail end of the accommodating groove 13 and comprises an opening surface which is connected with the outside of the appliance and is communicated with the outside of the appliance.

In another implementation of this embodiment, the first receiving groove transverse end surface 131 and the long receiving groove end surface 133 are smooth planes, and the second receiving groove transverse end surface 132 is an arc surface that conforms to the shape of an intraoral dental arch.

The linear distance between the two sides of the opening of the second transverse end surface 132 of the accommodating groove is not greater than the section length of the first transverse end surface 131 of the accommodating groove.

In this embodiment, the linear distance between the two sides of the opening of the second transverse end surface 132 is equal to the section length of the first transverse end surface 131.

As shown in fig. 3 and 8, the accommodating groove 13 accommodates therein a regulating pad 7 for regulating the thickness of the bite block 12, the regulating pad 7 is shaped like a rectangular bar matched with the accommodating groove 13, and the regulating pad 7 is made of a removable thermoplastic silicone material.

The adjusting pad 7 comprises an adjusting pad first transverse end face 71 contacted with the accommodating groove first transverse end face 131, an adjusting pad second transverse end face 72 exposed outside the accommodating groove 13, and an adjusting pad long end face 73 matched with the accommodating groove long end face 133.

The plane thickness of the first transverse end face 71 of the adjusting pad is the same as that of the second transverse end face 72 of the adjusting pad, and the plane length of the first transverse end face 71 of the adjusting pad is the same as the linear distance between two end points of the plane of the second transverse end face 72 of the adjusting pad.

In other implementation manners of this embodiment, the first transverse end face 71 of the adjusting pad is a smooth plane, the shape of the first transverse end face 131 of the accommodating groove in the accommodating groove 13 is matched with that of the first transverse end face 131 of the accommodating groove, the second transverse end face 72 of the adjusting pad is a circular arc-shaped curved surface, and the second transverse end face 72 of the adjusting pad is matched with the second transverse end face 132 of the accommodating groove in the accommodating groove 13 to increase the sealing performance and the continuity during assembly.

The long end surface 73 of the adjusting pad is positioned on a plane connecting the first transverse end surface 71 and the second transverse end surface 72 of the adjusting pad, and the shape of the long end surface 73 of the adjusting pad comprises a smooth plane matched with the shape of the accommodating groove 13.

In other implementation manners of this embodiment, the outer edge of the second transverse end surface 72 of the adjustment pad extends upwards and downwards to form an adjustment pad baffle 75, and the shape of the adjustment pad baffle 75 includes an arc-shaped curved surface that is matched with the shape of an arch of teeth in the oral cavity, so as to increase the comfort when wearing the adjustment pad, and meanwhile, the adjustment pad 7 is convenient to take off and wear.

Specifically, the height of adjusting pad baffle 75 is greater than the thickness of the first horizontal terminal surface 71 of adjusting pad, the horizontal terminal surface 72 of adjusting pad second, and the thickness of the tooth grinding combination pad 12 is less than or equal to, and when the adjusting pad 7 was placed in the tooth grinding combination pad 12, the height of adjusting pad baffle 75 can not exceed the tooth grinding combination pad 12 surface for the foreign body sensation that produces when avoiding wearing the appliance, amazing salivary secretion increases the travelling comfort when wearing.

In other implementation manners of this embodiment, the adjusting pad 7 and the receiving groove 13 are in an interference fit, so as to increase the stability of the adjusting pad 7 placed in the receiving groove 13.

Specifically, the thickness of the adjusting pad 7 is set to be 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, respectively.

In other implementations of this embodiment, the anterior bite block has a thickness of 3-6mm, and the bite block 12 has a thickness of 2mm when the adjustment pad 7 is not placed in the receiving groove 13. Will not unidimensional adjusting pad 7 places the holding tank 13 in, and the adjusting pad 7 that the utilization was changed multiple not unidimensional setting reaches and adjusts the grinding teeth and closes 12 thickness of pad. The specific values of the thickness of the tooth grinding combination pad 12 and the thickness of the adjusting pad 7 and the specific values of the thickness adjustment when the tooth grinding combination pad and the adjusting pad are matched are shown in the following table:

specifically, the thickness of the molar engaging pad 12 can be adjusted to 2mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm by using the adjusting pad 7 in cooperation, so that the adjusting selection range of the thickness of the molar engaging pad 12 is wider.

The molar coupling pad 12 includes a flow guiding hole 6 for discharging saliva, as shown in fig. 11 and 12, the flow guiding hole 6 is a hole with a certain shape, penetrates through the upper and lower surfaces of the molar coupling pad 12, and is communicated with the accommodating groove 13, and since the accommodating groove 13 accommodates the adjusting pad 7, in order to increase the drainage effect, the adjusting pad 7 may also be provided with the flow guiding hole 6, which is not further limited herein.

Specifically, the diversion holes 6 are positioned on the occlusal surface of the molar closing pad 12, which is in contact with the molar high point, and are arranged on two sides of the pad 12 and used for discharging saliva in the oral cavity.

In other implementation manners of this embodiment, at least 2 flow guide holes 6 are provided in one occlusal pad 12, and when the flow guide holes 6 of a plurality of numbers are favorable to occlusion of teeth, saliva in the appliance is squeezed and discharged by using the occlusion force of the teeth, and the specific number is not limited herein.

The thickness of the molar closing cushion 12 is adjusted by placing the adjusting cushion 7, and the anterior molar closing cushion 11 and the molar closing cushion 12 can realize the following three thickness relations through the adjusting cushion 7:

the thickness of the current occlusal pad 11 is smaller than that of the molar occlusal pad 12, and the anterior teeth can be corrected to open and close the malocclusion type;

when the thickness of the front occlusal pad 11 is relatively consistent with that of the rear occlusal pad 12, the front occlusal pad is used for correcting the contra-edge malocclusion type of the front teeth;

the current bite block 11 thickness is greater than the molar bite block 12 thickness for correcting deep bite type.

The thickness of the molar closing cushion 12 is adjusted through the adjusting cushion 7, so that the relation between the thickness of the orthodontic appliance front molar closing cushion 11 and the thickness of the molar closing cushion 12 can be relatively adjusted, the thickness difference is realized, the vertical growth of different tooth areas in the front and the back can be effectively controlled, and the problem of the vertical development deformity of the jaw is improved.

Example two:

the second embodiment of the induction appliance with the adjustable thickness of the molar region combining pad provided by the utility model has a structure similar to that of the first embodiment, and as shown in fig. 6, the difference between the first embodiment and the second embodiment is as follows: the holding groove long end surfaces 133 on both sides of the holding groove 13 include uneven wave-like cut surfaces for fixing the position of the adjusting pad 7 in the holding groove 13 and preventing the dropping.

Specifically, the end of the accommodating groove long end surface 133 adjacent to the accommodating groove first transverse end surface 131 is set to be a wave-like plane, and the end of the accommodating groove long end surface 133 adjacent to the accommodating groove second transverse end surface 132 is set to be a smooth plane, so that excessive surface resistance of the accommodating groove long end surface 133 in the accommodating groove 13 or increased difficulty in accommodating the adjusting pad 7 is avoided when the adjusting pad 7 is placed.

Specifically, the waveform-like shape of the receiving groove long end surface 133 is a description of the unevenness of the surface of the receiving groove long end surface 133, and the shape of the receiving groove long end surface 133 is not limited by the waveform-like shape description, and the receiving groove long end surface 133 can be configured to be any uneven shape such as a step shape, an oval shape, a square block shape, and the like, and is within the protection scope of the present invention.

As shown in fig. 9, the adjusting pad 7 of the induced appliance with adjustable thickness of the molar region combination pad of the present embodiment has a structure similar to that of the first embodiment, and the difference between the first embodiment and the second embodiment is that: the adjusting pad long end surface 73 comprises a plane with a wave-like shape, and is fitted with the accommodating groove long end surface 133 in the accommodating groove 13 in shape, so that the adjusting pad 7 is accommodated in the accommodating groove 13 of the present embodiment in a more fitting manner, and the stability of the adjusting pad 7 in the accommodating groove 13 is improved.

Example three:

the third embodiment of the induction appliance with the adjustable thickness of the molar region combining pad provided by the utility model has a structure similar to that of the first embodiment, and as shown in fig. 7, the difference is as follows: the two sides of the accommodating groove 13 comprise protruding part accommodating groove limiting angles 134 for limiting the position of the adjusting pad 7 and preventing the adjusting pad 7 from falling off from the accommodating groove 13.

Specifically, the receiving groove limiting angle 134 is located in the receiving groove 13, is in a vertical relationship with the receiving groove long end surface 133, and is not located in the same plane with the receiving groove second transverse end surface 132, and the receiving groove limiting angle 134 is located at a junction of the receiving groove long end surface 133 and the receiving groove second transverse end surface 132, and is adjacent to the receiving groove second transverse end surface 132.

In other implementation manners of this embodiment, the receiving groove limiting angle 134 is a protruding portion in the receiving groove 13, the plane of the receiving groove limiting angle 134 can be set to be a plurality of shapes such as a smooth plane, a curved surface or a step-like surface, and the shape of the receiving groove limiting angle 134 is set to facilitate the removal and wearing of the adjusting pad 7, so as to play a role in limiting the position of the adjusting pad 7 in the receiving groove 13 for fixing, and therefore the specific shape is not further limited herein.

The plane length of the accommodating groove limiting angle 134 is greater than or equal to 1mm and smaller than the vertical distance between two end points of the second transverse end surface 132 of the accommodating groove.

The accommodating groove 13 of this embodiment is different from the first embodiment in that: the straight line distance between the two sides of the opening of the second transverse end surface 132 of the accommodating groove is smaller than the section length of the first transverse end surface 131 of the accommodating groove, and the accommodating groove 13 is wholly wide and narrow in the accommodating groove 13 by utilizing the length difference between the first transverse end surface 131 of the accommodating groove and the second transverse end surface 132 of the accommodating groove, and is used for fixing the adjusting pad 7 placed in the accommodating groove 13.

As shown in fig. 10, the adjusting pad 7 of the induced appliance with adjustable thickness of the molar region combination pad of the present embodiment has a structure similar to that of the first embodiment, except that: the adjusting pad 7 further comprises an adjusting pad limiting angle 74, the adjusting pad limiting angle 74 is located the long end face 73 of the adjusting pad and the joint face of the second transverse end face 72 of the adjusting pad and is sunken, the protruding shape of the adjusting pad limiting angle 74 in the accommodating groove 13 is identical to that of the accommodating groove limiting angle 134 in the accommodating groove 13, so that the adjusting pad 7 is fixed in the accommodating groove 13 of the embodiment in a fitting manner, and the position of the adjusting pad 7 in the accommodating groove 13 is fixed better.

As shown in fig. 12, the adjusting pad 7 of the present embodiment is different from the first embodiment in that: the adjusting pad 7 does not include the adjusting pad baffle 75, and the adjusting pad second transverse end surface 72 does the end of the adjusting pad 7 will the adjusting pad 7 is assembled in the appliance accommodating groove 13, the shape of the adjusting pad second transverse end surface 72 is identical to the wave-like shape of the appliance accommodating groove second transverse end surface 132, and the plane of the adjusting pad second transverse end surface 72 and the plane of the accommodating groove second transverse end surface 132 are in the same vertical plane.

The application the bite induction appliance has the following action principle:

because anterior occlusal pad thickness is fixed, the thickness accessible adjusting pad of the occlusal pad of grinding selects to adjust the variation value range, and in patient's actual treatment process, the thickness relation that anterior occlusal pad and molar closed pad can be according to the difference of patient's tooth height adjustment demand and the difference of the height requirement of different treatment stages to the occlusal pad of grinding, carries out differentiation and selects, realizes that the patient just can realize the different demands of different stages to the anterior occlusal pad thickness with an orthopedic appliance, consequently a molar district closes induced orthopedic appliance of pad thickness adjustable and corrects the problem of jaw vertical development about the patient with the adjustment, realizes controlling jaw in vertical growth and development, reaches prevention and the multiple wrong jaw deformity problem of treatment.

While the utility model has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit of the utility model, and it is intended to claim all such changes and modifications as fall within the scope of the appended claims.

Claims (9)

1. The utility model provides a ware is rescued in induced of pad thickness adjustable is closed in molar region, closes the pad including being the U-shaped pad that closes, close the pad including preceding tooth and close the pad with the molar, the outward flange that closes the pad upwards respectively with downwardly extending formation lip cheek fender, the inward flange that closes the pad upwards respectively with downwardly extending formation tongue fender, close pad, lip cheek fender, tongue fender enclose into the induced ware of rescuring of upper and lower integral type of adaptation tooth interlock jointly, its characterized in that:

the orthodontic appliance comprises an accommodating groove and a regulating pad, wherein the accommodating groove is positioned on one side inside the molar bite combination pad, the regulating pad is accommodated in the accommodating groove, the accommodating groove is detachably connected with the regulating pad, the accommodating groove is of a rectangular-like cavity structure, and the regulating pad is of a rectangular-like strip block shape matched with the accommodating groove in shape;

when the adjusting pad is accommodated in the accommodating groove, the thickness of the tooth grinding combination pad is changed in different thicknesses.

2. The induced appliance of claim 1, wherein the molar zone bite block has an adjustable thickness, and further comprising:

the accommodating groove comprises an accommodating groove long end face, the adjusting pad comprises an adjusting pad long end face accommodated in the accommodating groove, and the shape of the adjusting pad long end face is matched with that of the accommodating groove long end face.

3. The induced appliance of claim 2, wherein the molar zone bite block has an adjustable thickness, and further comprising:

the shape of the long end face of the accommodating groove comprises a smooth plane or a wave-like plane, and the shape of the long end face of the adjusting pad also comprises a smooth plane or a wave-like plane matched with the shape of the long end face of the accommodating groove.

4. The induced appliance of claim 2, wherein the molar zone bite block has an adjustable thickness, and further comprising:

the tail end of the accommodating groove comprises an accommodating groove second transverse end face positioned on one side of the tail end of the tooth grinding combined pad, the accommodating groove second transverse end face is an opening face communicated with the outer face of the appliance, and the shape of the accommodating groove second transverse end face is an arc shape fitted with the shape of an oral dental arch;

the adjusting pad comprises an adjusting pad second transverse end face contained in the containing groove, and the shape of the adjusting pad second transverse end face comprises an arc-shaped curved surface matched with the shape of the containing groove second transverse end face.

5. The induced appliance of claim 3, wherein the molar zone bite block has an adjustable thickness, and further comprising:

the accommodating groove comprises an accommodating groove limiting angle protruding towards the inside of the accommodating groove, and the accommodating groove limiting angle is positioned at the joint of the long end surface of the accommodating groove and the second transverse end surface of the accommodating groove;

the adjusting pad comprises an adjusting pad limiting angle which is contained in the accommodating groove and is in contact with the accommodating groove limiting angle, the adjusting pad limiting angle is positioned at the joint of the long end surface of the adjusting pad and the second transverse end surface of the adjusting pad and is in a concave shape, and the adjusting pad limiting angle is matched with the convex shape of the accommodating groove limiting angle.

6. The induced appliance of claim 4, wherein the molar zone bite block has an adjustable thickness, and wherein:

the accommodating groove comprises an accommodating groove first transverse end face, and the accommodating groove first transverse end face is a tangent plane with two closed ends;

the adjusting pad comprises an adjusting pad first transverse end face which is in contact with the accommodating groove first transverse end face, the adjusting pad first transverse end face is a smooth plane, and the shape of the adjusting pad first transverse end face is matched with that of the accommodating groove first transverse end face;

the straight line distance between the two sides of the second transverse end surface opening of the containing groove is not more than the section length of the first transverse end surface of the containing groove.

7. The induced appliance of claim 6, wherein the molar zone bite block has an adjustable thickness, and further comprising:

the adjusting pad is including being located the adjusting pad baffle outside the holding tank, the adjusting pad baffle is located the outer edge of the horizontal terminal surface of adjusting pad second, adjusting pad baffle shape includes the identical circular-arc curved surface of dental arch shape in with the oral cavity, the highly thickness that is greater than the first horizontal terminal surface of adjusting pad, the horizontal terminal surface of adjusting pad second of adjusting pad baffle, the thickness that less than or equal to rubbed tooth closes the pad.

8. The induced appliance of claim 1, wherein the molar zone bite block has an adjustable thickness, and further comprising:

the molar closing cushion comprises a flow guide hole penetrating through the upper surface and the lower surface of the molar closing cushion, and the flow guide hole is a hole position with a certain shape.

9. The induced appliance of claim 8, wherein the molar zone bite block has an adjustable thickness, and further comprising:

the diversion hole is communicated with the accommodating groove.

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