CN211094852U - Shell-shaped dental instrument set, shell-shaped dental instrument combination and correcting system - Google Patents
Shell-shaped dental instrument set, shell-shaped dental instrument combination and correcting system Download PDFInfo
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- CN211094852U CN211094852U CN201921572224.4U CN201921572224U CN211094852U CN 211094852 U CN211094852 U CN 211094852U CN 201921572224 U CN201921572224 U CN 201921572224U CN 211094852 U CN211094852 U CN 211094852U
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Abstract
The utility model provides a shell-shaped dental instrument suit, which comprises a shell-shaped body and an occlusion reconstruction body, wherein the shell-shaped body is provided with a plurality of cavities for accommodating teeth, the occlusal surface of a back tooth area corresponding to the shell-shaped body is provided with a sprout guiding part for guiding sprout teeth, and the edge of the sprout guiding part is provided with a first assembly area extending from the shell-shaped body to the center of the sprout guiding part; the occlusion reconstruction body comprises a second assembling area and a convex part which are matched and fixed with the first assembling area, and the second assembling area is arranged at one side close to teeth and arranged along the periphery of the opening of the convex part; the occlusion reconstruction body is connected to the sprout guide part of the shell-shaped body. The utility model also provides a shellliform dental appliance combination and shellliform dental system of rescuring. The utility model discloses a shell form body can the exclusive use, it helps making to sprout the tooth and derives to lead to sprout the portion, also can with the cooperation of interlock reconstruction body is used, the bellying makes lower jaw incisor and upper jaw incisor tend to align, realizes that the interlock is rebuild.
Description
Technical Field
The utility model belongs to the field of medical equipment, a system is rescued to shelly dental instrument suit and shelly dentistry is related to.
Background
Malocclusion refers to congenital genetic factors or acquired environmental factors such as diseases, bad habits of the oral cavity, dysdonia of tooth replacement, etc., and may also be caused by trauma and periodontal diseases after growth, such as misalignment of teeth, abnormal occlusion of upper and lower dental arches, abnormal size and position of jaw, facial deformity, etc. The factors and mechanisms of malocclusion are intricate, and the process of occurrence may be effected by a single factor and a single mechanism, or may be the result of multiple factors or multiple mechanisms acting together. The pathogenesis of the malocclusion deformity can be divided into two categories, namely congenital factors and acquired factors, from the time of the formation of the malocclusion deformity, but aiming at the generation mechanism of the individual malocclusion deformity, the pathogenesis of the malocclusion deformity can be divided into internal genetic factors and external environmental factors.
The ware is rescued to stealthy tooth because it wears comfortable taking off and wearing, and pleasing to the eye, be selected by more and more people, wear stealthy tooth when correcting and rescure the ware and need its and tooth closely laminate, the annex of pasting on the cooperation tooth is rescued, and this kind of ware is rescued to stealthy tooth is stronger to the parcel nature of tooth, wear when replacing the tooth phase to teenager, because there is the deletion tooth easily, this deletion part wraps up the gum surface in the preparation process of ware is rescued to stealthy tooth, wear stealthy tooth and rescure the ware and need longer time, be unfavorable for the growth of erupting the tooth.
Therefore, the research on the shell-shaped dental instrument which can help the guidance of the eruption teeth and can be matched with the jaw pad to complete the occlusion reconstruction of the upper and lower jaws according to the correction requirement has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a shelly dental instrument suit has solved the problem of malocclusion deformity, can make the patient carry out the interlock and rebuild to reach the establishment of stable interlock relation, and be favorable to sprouting tooth's derivation.
The utility model provides a technical problem still provide a shellliform dental appliance combination, the ware is rescued to tooth is worn to upper and lower jaw simultaneously for the patient carries out the establishment of stable interlock relation, provides the basis for forming and rescues the system.
The utility model provides a technical problem still provide a system is rescued to dentistry for the patient carries out the interlock and rebuilds, reaches and removes anti-jaw or contact and covers the effect that closes deeply.
The utility model provides a technical scheme as follows:
a shell-like dental kit comprising:
the tooth guiding device comprises a shell-shaped body, wherein the shell-shaped body is provided with a plurality of cavities for accommodating teeth, the occlusal surface of a back tooth area corresponding to the shell-shaped body is provided with a guiding and germinating part for guiding germinated teeth, the edge of the guiding and germinating part is provided with a first assembly area extending from the shell-shaped body to the center of the guiding and germinating part, and the first assembly area at least partially covers the edge of the guiding and germinating part;
the occlusion reconstruction body comprises a second assembling area and a convex part, wherein the second assembling area is matched and fixed with the first assembling area, and the second assembling area is arranged on one side close to teeth and arranged along the periphery of an opening of the convex part; and
the occlusion reconstruction body can be connected with the first assembly area of the shell-shaped body through the second assembly area, and the convex part opens occlusion of upper and lower jaws to enable lower jaw incisors and upper jaw incisors to tend to align.
The shelly body can with the interlock rebuild body is split type structure, the shelly body can the exclusive use, lead the portion of sprouting and help making the tooth of sprouting derive, after sprouting the tooth and deriving to the certain degree, will the interlock rebuild body assemble in the back tooth district of shelly body, the interlock of maxilla is opened to the bellying of interlock rebuild body, makes mandibular incisor and maxillary incisor tend to align, and the shelly dental instrument suit after the assembly carries out the interlock to the occlusal relation of maxilla and mandible and rebuilds to realize the correction of malocclusion.
The shell-shaped body can be assembled with the occlusion reconstructed body for use, and when the patient finishes daily wearing time or the dentition of the patient is corrected to a certain degree, the patient can take down the occlusion reconstructed body; and the height of the convex part of the occlusion reconstruction body can be set according to the occlusion reconstruction effect of a patient, so that the occlusion reconstruction body can be replaced to obtain better correction effect and comfort level.
Preferably, the first assembling area and the second assembling area are connected in a clamping manner, and the clamping manner is detachable, so that the occlusion reconstruction body is convenient to disassemble and assemble.
Preferably, the first assembling area and the second assembling area are respectively provided with a retaining groove and a retaining piece which are in clamping fit with each other. The retaining groove can be arranged in the first assembling area, and correspondingly, the retaining piece is arranged on the second assembling area; the retaining groove may be provided in the second mounting region, and correspondingly, the retaining member may be provided on the first mounting region, the retaining groove cooperating with the retaining member to detachably fix the bite reconstruction body to the rear tooth region of the shell-like body.
Preferably, the first assembling area and the second assembling area are fixedly connected. When the shell-shaped body is used alone and guided to sprout, the occlusion reconstruction body can be fixed on the shell-shaped body in a fixed connection mode, and the occlusion reconstruction body and the shell-shaped body are more stably connected in the fixed connection mode, so that a stable jaw opening effect is obtained.
Preferably, the first mounting region and the second mounting region may be fixedly connected by means of bonding, welding or chemical connection. The chemical connection is a chemical reagent applied to the inside of the opening of the first assembly area or the second assembly area, so that the joint of the first assembly area and the second assembly area is fixed through chemical reaction, and the first assembly area is fixedly connected with the second assembly area.
Preferably, the occlusal surface of the protrusion is different from the occlusal surface of the posterior dentition area worn by the protrusion. When the area of the occlusal surface of the bulge part is larger than that of the occlusal surface of the posterior dental area of the wearing dentition, the bulge part provides a larger contact area with the posterior dental area of the jaw, so that the occlusion after reconstruction is more stable; when the area of the occlusal surface of the convex part is smaller than the area of the occlusal surface of the dentition posterior tooth area, in the occlusion process, the teeth are limited by the side wall of the convex part to be limited, and can assist the posterior teeth to be pressed down.
Preferably, the width of the occlusal surface of the protruding part perpendicular to the direction of the dental arch is different from the width of the occlusal surface of the posterior dentition area perpendicular to the direction of the dental arch, i.e. the width of the occlusal surface of the protruding part perpendicular to the direction of the dental arch curve is different from the width of the occlusal surface of the posterior dentition area perpendicular to the direction of the dental arch curve.
Preferably, the protrusion part is further provided with a friction part facing to the occlusal surface of the opposite jaw direction, and the friction part is of a structure which is matched with the occlusal surface of the opposite jaw teeth in a concave-convex manner or a structure which is matched with the occlusal surface of the opposite jaw teeth in an occlusion manner. The friction part is used for increasing the friction force between the occlusal surface of the bulge part and the occlusal surface of the opposite jaw dentition, so that the bulge part is stably contacted with the opposite jaw dentition.
Preferably, the concave-convex matching structure and the occlusion matching part are further provided with one or a combination of two or more of a structure of a frosted surface, a structure of a convex point, a structure of a hollowed-out surface or a structure of a hole surface, which is used for increasing friction force.
Preferably, the protruding part is of a hollow structure, and a filling part is further arranged in the protruding part to provide a supporting force for the protruding part and prevent the protruding part from being deformed due to overlarge biting force when the upper jaw and the lower jaw are occluded.
The utility model also provides a system is rescued to shelly dentistry, including a plurality of shelly dentistry instrument suit, be applied to the multistep tooth and rescue, wherein, the tooth of each step is rescued and is included an foretell shelly dentistry instrument suit at least.
The utility model also provides a shelly dental instrument combination, including two foretell shelly dental instrument suit, two shelly dental instrument suit be used for human upper and lower jaw dentition, two respectively shelly dental instrument suit cooperation carry out the interlock and rebuild.
The utility model also provides a system is rescued to shelly dentistry is applied to the tooth of multistep and rescues, including a plurality of shelly dentistry instrument combinations, wherein, at least one dentistry instrument combination is foretell shelly dentistry instrument combination. Each shell-shaped dental appliance combination is worn for a proper period and then taken down, and whether the next step of treatment is needed or not is judged according to the correction condition of the patient; according to the dental correcting system, each correcting step is provided with a certain correcting target, and a proper shell-shaped dental appliance combination is arranged according to the correcting target, so that the dental appliance combination is more comfortable and attractive when being worn, and a better treatment effect can be obtained.
Preferably, each tooth correcting step comprises at least one shell-shaped dental appliance combination, and the height of the convex part on the occlusion reconstructed body of the shell-shaped dental appliance set in different shell-shaped dental appliance combinations is gradually reduced along with the advancing of the correcting step.
The utility model also provides a shell-shaped dental instrument combination, which comprises a first shell-shaped dental instrument set and a second shell-shaped dental instrument, wherein the first shell-shaped dental instrument set is the shell-shaped dental instrument set; the second shell-shaped dental instrument comprises a second shell-shaped body, and the second shell-shaped body is provided with a plurality of second cavities for accommodating teeth; the occlusion reconstruction device comprises a first shell-shaped dental instrument set, a second shell-shaped dental instrument set and a third shell-shaped dental instrument set, wherein a friction part for increasing friction is arranged on the part, facing the occlusion surface of an occlusion reconstruction body of the first shell-shaped dental instrument set, a limiting part for guiding occlusion is arranged at the position, corresponding to the projection part of the first shell-shaped dental instrument set, of the second shell-shaped dental instrument set, and the occlusion surface of the occlusion reconstruction body on the first shell-shaped dental instrument set is in contact with the.
The limiting part is one or a combination of two or more of a structure which is matched with the occlusal surface of the bulge part of the occlusion reconstruction body in a concave-convex manner, a structure which is matched with the occlusal surface of the bulge part of the occlusion reconstruction body in an occlusion manner, a structure with a frosted surface, a structure with a hollowed surface, a structure which is provided with an opening on the occlusal surface of a back tooth area corresponding to the jaw teeth or a structure which does not cover the second shell-shaped body structure in the back tooth area.
The utility model also provides a shelly dentistry system of correcting is applied to the tooth of multistep and corrects, including a plurality of shelly dentistry instrument combinations, wherein, at least one shelly dentistry instrument combination is foretell shelly dentistry instrument combination.
Preferably, each tooth correcting step comprises at least one shell-shaped dental appliance combination, and the height of the convex part on the occlusion reconstructed body in different shell-shaped dental appliance sets is gradually reduced along with the advancing of the correcting step.
Through the utility model provides a shellliform dental instrument suit and shellliform dentistry system of correcting, the beneficial effect of production is as follows:
first, the utility model provides a shellliform dental instrument suit, the shellliform body with the interlock rebuild body is for dividing the body structure, through the first assembly area of shellliform body with the second assembly area assembly of interlock rebuild body realizes connecting, and such structure makes: the shell-shaped body can be used independently, the sprout guiding part helps to guide out sprout teeth, and the shell-shaped body can also be matched with the occlusion reconstruction body for use, so that lower jaw incisors and upper jaw incisors tend to align to realize occlusion reconstruction; the shell-shaped dental appliance suit that the components of a whole that can function independently set up can also set up the height of the bellying of the occlusal reconstruction body according to the patient's the condition of correcting to the realization is changed the occlusal reconstruction body at same correction in-process, in order to obtain better correction effect and comfort level.
Secondly, the utility model provides a shellliform dental appliance system, including a plurality of shellliform dental appliance suit or shellliform dental appliance combination, be applied to the tooth of multistep respectively and correct, every shellliform dental appliance suit or shellliform dental appliance combination wear take off after suitable cycle, judge whether need carry on the treatment of next step according to the patient's the condition of correcting; according to the dental correcting system, each correcting step is provided with a certain correcting target, and a proper shell-shaped dental instrument set or shell-shaped dental instrument combination is arranged according to the correcting target, so that the dental instrument set or shell-shaped dental instrument combination is more comfortable and attractive when being worn, and a better treatment effect can be obtained.
Drawings
The foregoing features, technical features, advantages and embodiments are further described in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
Fig. 1 is a schematic view of a split structure of a shell-shaped dental kit according to the present embodiment 1;
FIG. 2 is a schematic view of the assembled shell-shaped dental kit of this embodiment 1;
FIG. 3 is a schematic structural view of the shell-like dental instrument assembly of this embodiment 3;
fig. 4 is a schematic structural view of the shell-like dental instrument assembly of this embodiment 5.
Reference numerals: a shell-like body 100; occluding the reconstruction volume 2; a sprout guide 110; a first mounting region 111; a boss portion 201; a second mounting region 202; a friction portion 103; a third shell-like body 300; the stopper 301.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
Example 1
Referring to fig. 1-2, the present embodiment provides a shell-shaped dental kit, which includes a shell-shaped body 100 and a bite reconstruction body 2.
Shell-shaped body 100 sets up a plurality of cavitys that hold the tooth, the occlusal surface in the back tooth district that shell-shaped body 100 corresponds is equipped with the guiding sprout 110 that helps making the tooth derive, guiding sprout 110 symmetry set up in the back tooth district of shell-shaped body 100 both sides. Leading the sprout 110 edge have by leading sprout edge to lead the first fitting area 111 that sprout center direction extends, first fitting area 111 at least partially covers lead sprout 110 edge.
The occlusion reconstruction body 2 is of a structure with an opening at one end, the occlusion reconstruction body 2 comprises a protruding part 201 and a second assembling area 202 matched and fixed with the first assembling area 111, and the second assembling area 202 is arranged on one side close to teeth and arranged along the periphery of the opening of the occlusion reconstruction body 2. The convex part 201 of the occlusion reconstruction body 2 is arranged on one side far away from the opening, and the convex part 201 is occluded with the opposite jaw teeth.
The occlusal reconstruction body 2 can be connected with the first assembling area 111 of the shell-shaped body 100 through the second assembling area 202, and the convex part 201 opens the occlusion of the upper jaw and the lower jaw, so that the lower jaw incisors and the upper jaw incisors tend to be aligned.
In this embodiment, shell-shaped body 100 can the exclusive use, it helps making the tooth of sprouting to derive to lead 110, after sprouting tooth and deriving to the certain degree, will interlock reconstruction body 2 assemble in shell-shaped body 100's back dental zone, interlock reconstruction body 2's bellying 201 plays the effect of opening the jaw, and shell-shaped dental instrument suit after the assembly carries out the interlock reconstruction to the occlusal relation of maxilla and mandible to realize the correction of malocclusion deformity.
The shell-shaped body 100 can be used after being assembled with the occlusion reconstruction body 2, when a patient finishes daily wearing time or the dentition of the patient is corrected to a certain degree, the patient can take down the occlusion reconstruction body 2 and only wear the shell-shaped body 100, and the height of the convex part 201 of the occlusion reconstruction body 2 can be set according to the occlusion reconstruction effect of the patient, so that the occlusion reconstruction body 2 can be replaced to obtain better correction effect and comfort level.
In another optional embodiment, the first assembling area and the second assembling area are connected in a clamping manner, and the clamping manner enables the occlusion reconstruction body to be conveniently disassembled and assembled.
Specifically, a retention groove extending toward the center of the sprout guide 110 is formed on the peripheral edge of the sprout guide 110 of the shell-shaped body 100. The circumferential side of the opening of the occlusion reconstruction body 2 extends outwards to form a fixing piece, the fixing piece on the circumferential side of the occlusion reconstruction body 2 is clamped into the fixing groove of the shell-shaped body 100, and therefore the occlusion reconstruction body 2 and the shell-shaped body 100 are assembled. Fig. 2 is a schematic view of the assembled shell-shaped body 100 and the snap-in reconstruction body 2.
In other embodiments, the engagement reconstruction body 2 and the shell-shaped body 100 can be connected in other detachable ways, which is not limited herein.
In another alternative embodiment, the first mounting region 111 is fixedly connected to the second mounting region 202. If the first assembly area and the second assembly area are fixedly connected in a bonding, welding or chemical connection mode, the chemical connection is a chemical reagent suitable for coating in the mouth of the first assembly area or the second assembly area, so that chemical reaction occurs at the joint of the first assembly area and the second assembly area, and the first assembly area is fixedly connected with the second assembly area. The fixed connection mode makes the connection between the occlusion reconstruction body 2 and the shell-shaped body 100 more stable, so that the shell-shaped dental instrument set obtains a stable jaw opening effect.
In another alternative embodiment, the occlusal surface of the protrusion 201 is different from the occlusal surface of the posterior dental area of the dentition on which it is worn. When the area of the occlusal surface of the bulge part 201 is larger than that of the occlusal surface of the posterior dental area of the wearing dentition, the bulge part provides a larger contact area with the posterior dental area of the jaw, so that the occlusion after reconstruction is more stable; when the area of the occlusal surface of the convex part is smaller than the area of the occlusal surface of the dentition posterior tooth area, in the occlusion process, the teeth are limited by the side wall of the convex part to be limited, and can assist the posterior teeth to be pressed down.
In another alternative embodiment, the width of the occlusal surface of the convex part perpendicular to the direction of the dental arch is different from the width of the occlusal surface of the posterior dental area of the dentition worn by the convex part perpendicular to the direction of the dental arch. The width of the occlusal surface of the bulge part 201, which is vertical to the direction of the dental arch, can be set to be wider than the corresponding width of the occlusal surface of the posterior dental area of the dentition worn by the bulge part, and the bulge part provides a larger contact area with the posterior dental area of the jaw, so that the occlusion after reconstruction is more stable; or the width of the occlusal surface of the protrusion 201 perpendicular to the direction of the dental arch can be set to be smaller than the corresponding width of the occlusal surface of the posterior dentition area worn by the protrusion, and the teeth are limited by the side wall of the protrusion to be limited and can also assist the posterior teeth to be pressed down.
In another optional embodiment, the protrusion 201 is further provided with a friction portion on the occlusal surface facing the opposite jaw direction, and the friction portion is a structure which is matched with the occlusal surface of the opposite jaw teeth in a concave-convex manner or a structure which is matched with the occlusal surface of the opposite jaw teeth in an occlusion manner. The friction part is used for increasing the friction force between the occlusal surface of the bulge part and the occlusal surface of the opposite jaw dentition, so that the bulge part is stably contacted with the opposite jaw dentition. Further, the occlusal surface of the protrusion 201 facing the jaw direction is further provided with one or a combination of two or more of a structure of a frosted surface, a structure of a protruding point, a structure of a hollowed-out surface or a structure of a hole surface for increasing friction force.
In another optional embodiment, the protrusion 201 is a hollow structure, and a filling portion is further disposed inside the protrusion, and the filling portion is made of polymer resin, and provides a supporting force for the protrusion, so as to prevent deformation of the protrusion caused by an excessive biting force when the upper jaw and the lower jaw are engaged, and thus, the correction effect is not good.
In this embodiment, the interlock rebuild body with can adopt the detachable mode to connect between the shell body, and the effect that the bellying of interlock rebuild body highly can be rebuild according to the patient's interlock sets up, thereby shell form dental instrument suit is wearing the in-process, can be right the interlock rebuild body is changed to obtain better effect and comfort level of correcting.
The "posterior dental area" in this example includes the anterior molars and molars, as defined by the classification of teeth in the "introduction to oral medicine" published by Beijing university medical Press, pages 36-38, respectively, and the teeth are shown as 4-8 by FDI labeling, and the teeth are shown as 1-3 by FDI labeling of the anterior dental area.
Example 2
The embodiment provides a shell-shaped dental appliance system, which comprises a plurality of shell-shaped dental appliance sets and is applied to multi-step dental appliance.
The dental correcting system of the embodiment can be applied to one of correction stages in the cross-jaw deformity correction of the second or third class of anderson, that is, the occlusal reconstruction process of the upper and lower jaws can be completed, in the process, at least one shell-shaped dental instrument set described in embodiment 1 is used for occlusal reconstruction of the upper and lower jaws, that is, the shell-shaped dental instrument set described in embodiment 1 is used for occlusal reconstruction of the upper and lower jaws in at least one correction stage. When the correcting process comprises 2 and more than 2 bite reconstruction correcting stages, the protrusion height of the bite reconstruction body in the shell-shaped dental instrument set used in the second correcting stage is smaller than that of the bite reconstruction body in the shell-shaped dental instrument set used in the first correcting stage, wherein the wearing time of each shell-shaped dental instrument is 7-14 days. If more stages of correction are involved, the height of the bite reconstruction gradually decreases as the correction process progresses. During the treatment process, the shell-shaped dental instrument set has the effect of opening occlusion, so that the lower jaw is induced to retract or extend forwards, and occlusion reconstruction is completed. The malocclusion of patient is corrected gradually, and along with correcting going on of process, the protruding height of the interlock reconstruction body of shell form body reduces along with correcting going on of process gradually, and the periodic is corrected and is accomplished the back, and the upper and lower jaw need not open the interlock, then can get rid of the interlock reconstruction body, accomplishes the periodic and corrects. The orthodontic time of the dental orthodontic system of the embodiment is about 0 to 6 months.
Example 3
This embodiment provides a shell-like dental instrument assembly, see fig. 3, comprising two shell-like dental instrument sets, both of which are the shell-like dental instrument sets described in embodiment 1. The two shell-shaped dental instrument sets are respectively used for the upper and lower jaw dentitions of a human body and are matched for occlusion reconstruction.
Example 4
The embodiment provides a dental correcting system which is applied to multi-step dental correction and comprises a plurality of shell-shaped dental appliance combinations.
The dental correcting system of the embodiment can be applied to one of correction stages in the cross-jaw deformity correction of the second or third class of anderson, that is, the occlusal reconstruction process of the upper and lower jaws can be completed, in the process, the shell-shaped dental appliance combination described in the embodiment 3 is used at least for occlusal reconstruction of the upper and lower jaws, that is, the shell-shaped dental appliance combination described in the embodiment 3 is used for occlusal reconstruction of the upper and lower jaws in at least one correction stage. When the correcting process comprises 2 and more than 2 bite reconstruction correcting stages, the protrusion height of the bite reconstruction body in the shell-shaped dental instrument set used in the second correcting stage is smaller than that of the bite reconstruction body in the shell-shaped dental instrument set used in the first correcting stage, wherein the wearing time of each shell-shaped dental instrument is 7-14 days. If more stages of correction are involved, the height of the bite reconstruction gradually decreases as the correction process progresses. During the treatment process, the shell-shaped dental instrument set has the effect of opening occlusion, so that the lower jaw is induced to retract or extend forwards, and occlusion reconstruction is completed. The malocclusion of patient is corrected gradually, and along with correcting going on of process, the protruding height of the interlock reconstruction body of shell form body reduces along with correcting going on of process gradually, and the periodic is corrected and is accomplished the back, and the upper and lower jaw need not open the interlock, then can get rid of the interlock reconstruction body, accomplishes the periodic and corrects. The orthodontic time of the dental orthodontic system of the embodiment is about 0 to 6 months.
Example 5
This embodiment provides a shell-like dental instrument combination, see fig. 4, comprising a first shell-like dental instrument set and a second shell-like dental instrument, wherein the first shell-like dental instrument set is the shell-like dental instrument set of embodiment 1; the second shell-like dental implement comprises a third shell-like body 300 provided with a number of third cavities for receiving teeth. The first set of shell-like dental instruments is for maxillary dentition and the second set of shell-like dental instruments is for mandibular dentition.
The part of the occlusion reconstruction body 2 of the first shell-shaped dental instrument set, which faces the occlusion surface of the jaw dentition, is provided with a friction part 103 for increasing friction, the position of the third shell-shaped body 300, which corresponds to the boss part 201 of the first shell-shaped dental instrument set, is provided with a limiting part 301 for guiding occlusion, and the occlusion surface of the boss part of the occlusion reconstruction body on the first shell-shaped dental instrument set is in contact with the limiting part of the second shell-shaped dental instrument set to perform occlusion reconstruction of the upper and lower jaws.
In this embodiment, the limiting parts 301 are disposed in the posterior tooth areas on both sides of the third shell-shaped body 300, and the limiting parts 301 are open structures and expose the occlusal surfaces of the teeth of the wearing dentition. The friction part 103 of the occlusion reconstruction body 2 is configured to be concave-convex matched with the mandibular dentition.
The friction part can also be arranged into a structure matched with the occlusion surface of the opposite jaw teeth in an occlusion way. Furthermore, the occlusal surface of the convex part facing to the jaw direction is also provided with one or the combination of two or more of a structure of a frosted surface, a structure of a convex point, a structure of a hollow surface or a structure of a hole surface for increasing the friction force.
The limiting part is one or a combination of two or more of a structure which is matched with the occlusal surface of the bulge part of the occlusion reconstruction body in a concave-convex manner, a structure which is matched with the occlusal surface of the bulge part of the occlusion reconstruction body in an occlusion manner, a structure with a frosted surface, a structure with a hollowed surface or a structure with a rear tooth area which does not cover the second shell-shaped body structure.
Example 6
The embodiment provides a shell-shaped dental appliance system which is applied to multi-step dental appliance.
In the correcting process, at least one shell-shaped dental instrument combination as described in embodiment 5 is used, and the dental correcting system of this embodiment can be applied to one of correcting stages in the cross-jaw deformity correction of the second or third class anderson, that is, the occlusal reconstruction process of the upper and lower jaws can be completed, in which the occlusal reconstruction of the upper and lower jaws is performed by using at least one shell-shaped dental instrument combination as described in embodiment 5, that is, the occlusal reconstruction of the upper and lower jaws is performed by using the shell-shaped dental instrument combination as described in embodiment 5 in at least one correcting stage. When the correcting process comprises 2 and more than 2 occlusion reconstruction correcting stages, the protrusion height of the occlusion reconstruction body in the first shell-shaped dental instrument set used in the second correcting stage is smaller than that of the occlusion reconstruction body in the first shell-shaped dental instrument set used in the first correcting stage, and the wearing time of each shell-shaped dental instrument combination is 7-14 days. If more stages of correction are involved, the height of the projections of the bite reconstruction gradually decreases as the correction process progresses. In the treatment process, the shell-shaped dental instrument combination has the effect of opening occlusion, so that the lower jaw is induced to retract or extend forwards, and occlusion reconstruction is completed. The malocclusion of patient is corrected gradually, and along with correcting going on of process, the protruding height of the interlock reconstruction body of shell form body reduces along with correcting going on of process gradually, and the periodic is corrected and is accomplished the back, and the upper and lower jaw need not open the interlock, then can get rid of the interlock reconstruction body, accomplishes the periodic and corrects. The orthodontic time of the dental orthodontic system of the embodiment is about 0 to 6 months.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (17)
1. A shell-like dental kit, comprising:
the tooth guiding device comprises a shell-shaped body, wherein the shell-shaped body is provided with a plurality of cavities for accommodating teeth, an occlusal surface of the shell-shaped body, which corresponds to a back tooth area, is provided with a guiding and germinating part for guiding germinated teeth, a first assembly area extends from the shell-shaped body to the center of the guiding and germinating part at the edge of the guiding and germinating part, and at least part of the first assembly area covers the edge of the guiding and germinating part;
the occlusion reconstruction body comprises a second assembling area and a convex part, wherein the second assembling area is matched and fixed with the first assembling area, and the second assembling area is arranged on one side close to teeth and arranged along the periphery of an opening of the convex part; and
the occlusion reconstruction body can be connected with the first assembly area of the shell-shaped body through the second assembly area, and the convex part opens occlusion of upper and lower jaws to enable lower jaw incisors and upper jaw incisors to tend to be aligned.
2. The shell-like dental kit of claim 1, wherein: the first assembly area is connected with the second assembly area in a clamping mode.
3. The shell-like dental kit of claim 2, wherein: the first assembly area and the second assembly area are respectively provided with a retention groove and a retention piece in clamping fit.
4. The shell-like dental kit of claim 1, wherein: the first assembling area is fixedly connected with the second assembling area.
5. The shell-like dental kit of claim 4, wherein: and the first assembly area is fixedly connected with the second assembly area in a bonding, welding or chemical connection mode.
6. The shell-like dental kit of claim 1, wherein: the occlusal surface of the bulge is different from the occlusal surface area of the dentition posterior teeth area worn by the bulge.
7. The shell-like dental kit of claim 6, wherein: the width of the occlusal surface of the protruding part, which is vertical to the direction of the dental arch, is different from the width of the occlusal surface of the tooth area, which is worn behind the dentition, which is vertical to the direction of the dental arch.
8. The shell-like dental kit of claim 1, wherein: the protruding part is also provided with a friction part facing to the occlusal surface of the opposite jaw direction, and the friction part is of a structure matched with the occlusal surface of the opposite jaw teeth in a concave-convex mode or a structure matched with the occlusal surface of the opposite jaw teeth in an occlusion mode.
9. The shell-like dental kit of claim 8, wherein: the concave-convex matching structure and the occlusion matching position are also provided with one or a combination of two or more of a structure of a frosted surface, a structure of a salient point, a structure of a hollowed-out surface or a structure of a hole surface for increasing friction force.
10. The shell-like dental kit according to claim 1, wherein the protrusion is a hollow structure, and a filling portion is further provided inside the protrusion.
11. The utility model provides a shellliform dental appliance system, includes a plurality of shellliform dental appliance suites, is applied to the tooth of multistep and rescues its characterized in that: at least one dental kit being a shell-like dental kit according to any of claims 1-10.
12. A shell-like dental instrument combination, characterized in that: comprising two sets of shell-like dental instruments according to any one of claims 1-10 for use in occlusal reconstruction of the upper and lower dentition of the human body, respectively.
13. The utility model provides a shellliform dental system is rescued, is applied to the tooth of multistep and rescues, includes a plurality of shellliform dental instrument combinations, its characterized in that: at least one shell-like dental instrument combination is a shell-like dental instrument combination according to claim 12.
14. The shell dental appliance system of claim 13, wherein each dental appliance procedure comprises at least one shell dental appliance combination, and wherein the protrusion height of the protrusion on the bite reconstruction of the shell dental appliance set in different shell dental appliance combinations gradually decreases as the appliance procedure advances.
15. A shell-like dental instrument combination, characterized in that: comprising a first shell-like dental kit and a second shell-like dental kit, the first shell-like dental kit being a shell-like dental kit according to any one of claims 1-10; the second shell-shaped dental instrument comprises a second shell-shaped body, and the second shell-shaped body is provided with a plurality of second cavities for accommodating teeth; the occlusion reconstruction device comprises a first shell-shaped dental instrument set, a second shell-shaped dental instrument set and a third shell-shaped dental instrument set, wherein a friction part for increasing friction is arranged on the part, facing the occlusion surface of an occlusion reconstruction body of the first shell-shaped dental instrument set, a limiting part for guiding occlusion is arranged at the position, corresponding to the projection part of the first shell-shaped dental instrument set, of the second shell-shaped dental instrument set, and the occlusion surface of the occlusion reconstruction body on the first shell-shaped dental instrument set is in contact with the.
16. The utility model provides a shellliform dental system is rescued, is applied to the tooth of multistep and rescues, includes a plurality of shellliform dental instrument combinations, its characterized in that: at least one shell-like dental instrument combination is a shell-like dental instrument combination according to claim 15.
17. The shell dental appliance system of claim 16, wherein each dental appliance procedure includes at least one shell dental appliance combination, and wherein the height of the projections on the bite reconstruction in different sets of shell dental appliances decreases as the appliance procedure advances.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572224.4U CN211094852U (en) | 2019-09-20 | 2019-09-20 | Shell-shaped dental instrument set, shell-shaped dental instrument combination and correcting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572224.4U CN211094852U (en) | 2019-09-20 | 2019-09-20 | Shell-shaped dental instrument set, shell-shaped dental instrument combination and correcting system |
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| CN211094852U true CN211094852U (en) | 2020-07-28 |
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| CN201921572224.4U Active CN211094852U (en) | 2019-09-20 | 2019-09-20 | Shell-shaped dental instrument set, shell-shaped dental instrument combination and correcting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114010346A (en) * | 2021-11-16 | 2022-02-08 | 北京爱普力思健康科技有限公司 | Tooth appliance |
| CN114305754A (en) * | 2022-01-10 | 2022-04-12 | 中国人民解放军空军军医大学 | Auxiliary guiding and germinating device for invisible appliance |
| WO2022142488A1 (en) * | 2020-12-31 | 2022-07-07 | 正雅齿科科技(上海)有限公司 | Dental orthodontic system and design method and manufacturing method therefor |
| WO2022142487A1 (en) * | 2020-12-31 | 2022-07-07 | 正雅齿科科技(上海)有限公司 | Orthodontic treatment system, and design method and preparation method therefor |
| WO2022218303A1 (en) * | 2021-04-12 | 2022-10-20 | 无锡时代天使生物科技有限公司 | Method for manufacturing shell-shaped dental instrument |
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- 2019-09-20 CN CN201921572224.4U patent/CN211094852U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022142488A1 (en) * | 2020-12-31 | 2022-07-07 | 正雅齿科科技(上海)有限公司 | Dental orthodontic system and design method and manufacturing method therefor |
| WO2022142487A1 (en) * | 2020-12-31 | 2022-07-07 | 正雅齿科科技(上海)有限公司 | Orthodontic treatment system, and design method and preparation method therefor |
| WO2022218303A1 (en) * | 2021-04-12 | 2022-10-20 | 无锡时代天使生物科技有限公司 | Method for manufacturing shell-shaped dental instrument |
| CN114010346A (en) * | 2021-11-16 | 2022-02-08 | 北京爱普力思健康科技有限公司 | Tooth appliance |
| CN114305754A (en) * | 2022-01-10 | 2022-04-12 | 中国人民解放军空军军医大学 | Auxiliary guiding and germinating device for invisible appliance |
| CN114305754B (en) * | 2022-01-10 | 2024-02-20 | 中国人民解放军空军军医大学 | Auxiliary guide sprouting device for invisible appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 122, 2305 Zuchongzhi Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 201210 Patentee after: Zhengya Dental Technology (Shanghai) Co.,Ltd. Address before: Room 122, 2305 Zuchongzhi Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 201210 Patentee before: SHANGHAI SMARTEE DENTI-TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W124483 Conclusion of examination: On the basis of claims 1 to 15 submitted by the patentee on August 12, 2021, the utility model patent right of No. 201921572224.4 is maintained valid Decision date of declaring invalidation: 20220105 Decision number of declaring invalidation: 53411 Denomination of utility model: Shell-shaped dental instrument set, shell-shaped dental instrument combination and orthodontic system Granted publication date: 20200728 Patentee: Zhengya Dental Technology (Shanghai) Co.,Ltd. |
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| IP01 | Partial invalidation of patent right |