Magnetic orthodontic kit
The magnetic orthodontic kit addresses the challenges of conventional devices by using adjustable magnetizable components and a dental appliance to maintain tooth spaces and align teeth, ensuring proper eruption and prosthetic treatment through stable magnetic forces.
Patent Information
- Application Number
- PCT/IB2024/055116
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-05-26
- Publication Date
- 2025-12-04
AI Technical Summary
Conventional orthodontic devices face challenges such as loosening, deformation, and the need for laboratory procedures, and magnetic maintainers require precise force selection based on individual patient dentition, while existing magnetic maintainers lack adjustability and stability in applying magnetic forces.
A magnetic orthodontic kit comprising magnetizable components with adjustable magnetic fields and a dental appliance that can increase, decrease, and record magnetic forces, using a magnetizable components aligner to position magnetizable components opposite each other, and a mechanism to adjust their positions and magnetic fields.
The kit effectively maintains tooth spaces and aligns teeth without direct contact, ensuring proper eruption and prosthetic treatment by providing adjustable and stable magnetic forces, overcoming the limitations of conventional devices.
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Figure IB2024055116_04122025_PF_FP_ABST
Abstract
Description
MAGNETIC ORTHODONTIC KITTECHNICAL FIELD
[0001] The present disclosure generally relates to orthodontic devices utilized for teeth alignment, and more particularly to orthodontic devices using magnetic forces to align teeth or manage spaces between teeth.BACKGROUND
[0002] One of the functions of deciduous or primary teeth is to preserve the necessary space for the future growth of permanent or adult teeth. If a deciduous tooth is lost prematurely, due to reasons such as decay, physical damage, etc., the adjacent teeth tend to shift forward (a phenomenon known as “mesial migration”), so the space left by the extracted deciduous tooth may be occupied by adjacent teeth. As a result, the emerging permanent tooth that is supposed to replace the deciduous tooth faces space constraints. In such circumstances, the permanent tooth may not erupt properly, leading to the loss of the roots of neighboring teeth or improper positioning of the teeth (often outside the dental arch). Additionally, in adult patients, tooth loss is often accompanied by neighboring teeth occupying the vacant space, making it challenging or even impossible to place implants or provide suitable prosthetic treatment at the location of the lost tooth. Each of these scenarios may result in various complications, including early tooth decay, tooth loss, gum inflammation, reduced chewing efficiency, compromised smile aesthetics, etc.
[0003] Conventional treatments in such conditions may involve using a space maintainer. Space maintainer, such as band-and-loop or magnetic maintainers, often is mounted on adjacent teeth of the lost tooth, so it prevents neighboring teeth from moving too close to each other and occupying the space therebetween. Band-and-loop maintainers utilize wire extensions to apply physical contact forces to neighboring teeth of unerupted tooth, whilemagnetic maintainers use magnetic forces to align or straight the teeth. Conventional magnetic maintainers may contain several magnetic elements which may be attached to selected teeth. Magnetic fields of these elements beside the distance between selected teeth may determine magnitude of attracting or repelling forces must be applied between selected teeth.
[0004] Implementing these types of space maintainers may confront various challenges. For example, band-and-loop maintainers may become loose or deformed due to eroded bonding adhesive, forces exerted to the maintainer during mastication, etc. Additionally, conventional band-and-loop maintainers also need laboratory procedures such as moulding, soldering, etc. Although magnetic maintainers don’t encounter said problems, yet choosing magnetic elements for applying the appropriate forces is a challenging decision, because appropriate forces are defined based on the characteristics of individual patient’s dentition problems. Therefore, there is need for magnetic orthodontic devices capable of applying adequate and adjustable forces to selected teeth, based on individual patient’s dentition conditions.SUMMARY
[0005] This summary is intended to provide an overview of the subject matter of one or more exemplary embodiments, and is not intended to identify essential elements or key elements of the subject matter, nor is it intended to be used to determine the scope of the claimed implementations. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later. The proper scope of one or more exemplary embodiments may be ascertained from the claims set forth below in view of the detailed description below and the drawings.
[0006] In one general aspect, the present disclosure may describe an exemplary magnetic orthodontic kit. In one or more exemplary embodiments, an exemplary magnetic orthodontic kit may comprise an exemplary first magnetizable component connected to an exemplary firsttooth, and an exemplary second magnetizable component connected to an exemplary second tooth. In an exemplary embodiment, an exemplary second tooth may be positioned next to an exemplary first tooth within an exemplary gap. In one or more exemplary embodiments, an exemplary gap between exemplary first tooth and second tooth may be in an exemplary range of substantially zero millimeter (0 mm) to substantially fifteen millimeters (15 mm). In an exemplary embodiment, both exemplary first tooth and second tooth may be located in a same exemplary dental arch.
[0007] In an exemplary embodiment, each one of exemplary first and second magnetizable components may comprise an exemplary proximal end connected to an exemplary corresponding tooth, and an exemplary distal end positioned distantly from an exemplary proximal end, wherein an exemplary distal end faces towards an exemplary gap. In an exemplary embodiment, each one of exemplary respective proximal ends of corresponding exemplary first and second magnetizable components may comprise an exemplary rough surface which connects to an exemplary corresponding tooth. In an exemplary embodiment, each one of exemplary respective rough surfaces of respective exemplary proximal ends of corresponding exemplary first and second magnetizable components may have a plurality of exemplary protrusions arranged in an exemplary grid pattern. In an exemplary embodiment, respective exemplary distal ends of corresponding exemplary first and second magnetizable components may have similar magnetic polarities. In an exemplary embodiment, respective exemplary distal ends of corresponding exemplary first and second magnetizable components may have unlike magnetic polarities. In an exemplary embodiment, exemplary first and second magnetizable components may be cylindrical.
[0008] In one or more exemplary embodiments, an exemplary magnetic orthodontic kit may further comprise an exemplary dental appliance. In an exemplary embodiment, anexemplary dental appliance may comprise an exemplary housing. In an exemplary embodiment, an exemplary housing may comprise an exemplary first face, an exemplary second face spaced apart from an exemplary first face, and positioned opposite to an exemplary first face, and an exemplary opening disposed on an exemplary first face. In an exemplary embodiment, an exemplary opening may have an exemplary complementary shape to exemplary first and second magnetizable components.
[0009] In an exemplary embodiment, an exemplary dental appliance may further comprise an exemplary main coil, an exemplary return mechanism disposed inside an exemplary housing, an exemplary magnetic pulling mechanism disposed inside an exemplary housing, and connected to an exemplary second face of an exemplary housing, and an exemplary bar slidably disposed inside an exemplary housing, and connected to an exemplary first face of an exemplary housing via an exemplary return mechanism.
[0010] In one or more embodiments, an exemplary bar may comprise an exemplary casing encompassing an exemplary main coil. In an exemplary embodiment, an exemplary casing may comprise an exemplary guiding slot positioned substantially concentrically with both exemplary main coil and opening of an exemplary housing. In an exemplary embodiment, an exemplary guiding slot may be configured to receive each one of exemplary first and second magnetizable components, separately. In one or more exemplary embodiments, an exemplary bar may further comprise at least an exemplary first groove comprising an exemplary first attractable element. In an exemplary embodiment, an exemplary first attractable element may be disposed within an exemplary magnetic field of an exemplary magnetic pulling mechanism, and when an exemplary magnetic pulling mechanism is activated, an exemplary first attractable element may be attracted to an exemplary magnetic pulling mechanism, so an exemplary bar may move towards an exemplary magnetic pulling mechanism. In an exemplary embodiment,when an exemplary magnetic pulling mechanism is deactivated, an exemplary bar may move backwards to an exemplary neutral position via an exemplary return mechanism. In an exemplary embodiment, an exemplary return mechanism may comprise at least one exemplary resilient element. In an exemplary embodiment, at least one exemplary resilient element may be an exemplary spring.
[0011] In an exemplary embodiment, during an exemplary magnetization mode, when each one of exemplary first and second magnetizable components is separately inserted in an exemplary guiding slot through an exemplary opening of an exemplary housing, an exemplary main coil may induce an exemplary predetermined magnetic field to each one of exemplary first and second magnetizable components. In an exemplary embodiment, during an exemplary sensing mode, when each one of exemplary first and second magnetizable components is separately inserted in an exemplary guiding slot through an exemplary opening of an exemplary housing, and when an exemplary bar moves inside an exemplary housing, an exemplary current may be induced in an exemplary main coil based on an exemplary magnetic field of an exemplary respective magnetizable component of an exemplary first and second magnetizable components.
[0012] In an exemplary embodiment, an exemplary bar may further comprise an exemplary second groove comprising an exemplary second attractable element, wherein exemplary first and second grooves are spaced apart and disposed at exemplary first and second ends of an exemplary bar, respectively. In an exemplary embodiment, an exemplary second attractable element may be disposed within an exemplary magnetic field of an exemplary magnetic pulling mechanism, and when an exemplary magnetic pulling mechanism is activated, an exemplary second attractable element may be attracted to an exemplary magnetic pulling mechanism, so an exemplary bar moves towards an exemplary magnetic pullingmechanism. In an exemplary embodiment, when an exemplary magnetic pulling mechanism is deactivated, an exemplary bar may move backwards to an exemplary neutral position via an exemplary return mechanism.
[0013] In an exemplary embodiment, an exemplary magnetic pulling mechanism may comprise an exemplary first electromagnet connected to an exemplary second face of an exemplary housing and disposed at an exemplary first lateral-most end of an exemplary second face such that an exemplary first electromagnet is capable of attracting an exemplary first attractable element of an exemplary bar when an exemplary magnetic pulling mechanism is activated. In an exemplary embodiment, an exemplary magnetic pulling mechanism may further comprise an exemplary second electromagnet spaced apart from an exemplary first electromagnet, an exemplary second electromagnet connected to an exemplary second face of an exemplary housing and disposed at an exemplary second lateral-most end of an exemplary second face such that an exemplary second electromagnet is capable of attracting an exemplary second attractable element of an exemplary bar when an exemplary magnetic pulling mechanism is activated.
[0014] In an exemplary embodiment, an exemplary magnetic orthodontic kit may further comprise an exemplary magnetizable components aligner configured to adjust respective exemplary positions of exemplary first and second magnetizable components on corresponding exemplary first and second teeth such that corresponding exemplary distal ends of each one of exemplary first and second magnetizable components may be opposite to each other. In an exemplary embodiment, an exemplary magnetizable components aligner may comprise an exemplary first end having an exemplary first hollow cavity, and an exemplary second end having an exemplary second hollow cavity, and an exemplary adjustable length bar connecting an exemplary first end of an exemplary magnetizable components aligner to an exemplarysecond end of an exemplary magnetizable components aligner. In an exemplary embodiment, exemplary first and second hollow cavities may have complementary shapes to respective exemplary first and second magnetizable components such that an exemplary first hollow cavity is configured to receive either exemplary first magnetizable component or second magnetizable component, and an exemplary second hollow cavity is configured to receive either exemplary first magnetizable component or second magnetizable component. In an exemplary embodiment, an exemplary adjustable length bar may be an exemplary telescopic bar.
[0015] This Summary may introduce a number of concepts in a simplified format; the concepts are further disclosed within the “Detailed Description” section. This Summary is not intended to configure essential / key features of the claimed subject matter, nor is intended to limit the scope of the claimed subject matter.BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The novel features which are believed to be characteristic of the present disclosure, as to its structure, organization, use and method of operation, together with further objectives and advantages thereof, will be better understood from the following drawings in which a presently preferred embodiment of the present disclosure will now be illustrated by way of example. It is expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the present disclosure. Embodiments of the present disclosure will now be described by way of example in association with the accompanying drawings in which:
[0017] FIG. 1A illustrates appliance of an exemplary magnetic orthodontic kit on exemplary patient teeth, consistent with one or more embodiments of the present disclosure;
[0018] FIG. IB illustrates a schematic view of exemplary magnetizable components mounted on exemplary patient teeth, consistent with one or more embodiments of the present disclosure;
[0019] FIG. 2 illustrates a schematic view of an exemplary magnetizable component, consistent with one or more embodiments of the present disclosure;
[0020] FIG. 3A illustrates an exemplary magnetizable components aligner (i.e., aligner) utilized for adjusting exemplary magnetizable components, consistent with one or more embodiments of the present disclosure;
[0021] FIG. 3B illustrates a schematic view of employing an exemplary magnetizable components aligner (i.e., aligner) for adjusting exemplary magnetizable components before fixing to corresponding exemplary teeth, consistent with one or more embodiments of the present disclosure;
[0022] FIG. 4A illustrates a perspective view of an exemplary dental appliance, consistent with one or more embodiments of the present disclosure;
[0023] FIG. 4B illustrates an exploded view of an exemplary dental appliance, consistent with one or more embodiments of the present disclosure;
[0024] FIG. 4C illustrates a cross-sectional view of an exemplary dental appliance along section A-A of FIG. 4A when an exemplary bar is in an exemplary neutral position, consistent with one or more embodiments of the present disclosure;
[0025] FIG. 4D illustrates a cross-sectional view of an exemplary dental appliance along section A-A of FIG. 4A when an exemplary magnetic pulling mechanism is activated, consistent with one or more embodiments of the present disclosure;
[0026] FIG. 4E illustrates a cross-sectional view of an exemplary dental appliance along section A-A of FIG. 4A during backward motion, consistent with one or more embodiments of the present disclosure;
[0027] FIG. 5 A illustrates an exemplary configuration of various exemplary electronic units of an exemplary magnetic orthodontic kit, consistent with one or more embodiments of the present disclosure;
[0028] FIG. 5B illustrates an exemplary circuitry for an exemplary electromagnets unit, consistent with one or more embodiments of the present disclosure; and
[0029] FIG. 5C illustrates an exemplary circuitry for an exemplary main coil unit, consistent with one or more embodiments of the present disclosure.DETAILED DESCRIPTION
[0030] In the following detailed description, numerous specific details are set forth by way of examples to provide a thorough understanding of the relevant teachings related to the exemplary embodiments. However, it should be apparent that the present teachings may be practiced without such details. In other instances, well known methods, procedures, components, and / or circuitry have been described at a relatively high-level, without detail, in order to avoid unnecessarily obscuring aspects of the present teachings.
[0031] The following detailed description is presented to enable a person skilled in the art to make and use the methods and devices disclosed in one or more exemplary embodiments of the present disclosure. For purposes of explanation, specific nomenclature is set forth to provide a thorough understanding of the present disclosure. However, it will be apparent to one skilled in the art that these specific details are not required to practice the disclosed exemplary embodiments. Descriptions of specific exemplary embodiments are provided only as representative examples. Various modifications to the exemplary implementations will be plainto one skilled in the art, and the general principles defined herein may be applied to other implementations and applications without departing from the scope of the present disclosure. The present disclosure is not intended to be limited to the implementations shown, but is to be accorded the widest possible scope consistent with the principles and features disclosed herein.
[0032] Alignment of teeth is crucial from a dental perspective, as it ensures proper chewing function and aesthetic appeal. When a tooth is lost, adjacent teeth tend to shift toward the empty space of the extracted tooth. In children, this can prevent the correct eruption of permanent teeth, while in adults, it can hinder the placement of implants and prosthetic treatments. Various space maintainers have been developed to address this issue. However, existing solutions which relies on physical contact between adjacent teeth have drawbacks, including bending under chewing forces, limiting natural root positioning to prevent interference during the eruption of permanent teeth, the need for laboratory procedures, hygiene challenges, and the necessity of immediate removal during tooth eruption. Therefore, there is need for a magnetic orthodontic device that works based on magnetic forces and can prevent adjacent teeth from encroaching upon the toothless space without any direct contact between them.
[0033] Disclosed herein is an exemplary magnetic orthodontic kit comprising a plurality of exemplary magnetizable components, and an exemplary dental appliance. In an exemplary embodiment, an exemplary magnetizable component may be connected to an exemplary first neighboring tooth of an exemplary toothless space and another exemplary magnetizable component may be connected to an exemplary second neighboring tooth of an exemplary extracted tooth. In an exemplary embodiment, both exemplary magnetizable components may either attract or repel each other. In an exemplary embodiment, for reaching the greatest possible interaction forces between two exemplary magnetizable components, two exemplarymagnetizable components mounted on two corresponding neighboring teeth may be positioned opposite each other. In an exemplary embodiment, an exemplary strength of respective exemplary magnetizable components may decrease over time, as these magnetizable components may be exposed to varying temperatures and mechanical stresses within an oral cavity, resulting in reduced forces exerted on corresponding teeth. In an exemplary embodiment, an exemplary dental appliance may be utilized to increase, decrease, and record an exemplary magnetic field of corresponding exemplary magnetizable components. In an exemplary embodiment, an exemplary magnetic orthodontic kit may further comprise an exemplary magnetizable components aligner. In one or more exemplary embodiments, an exemplary magnetizable components aligner may be capable of adjusting respective positions of at least two exemplary respective magnetizable components with respect to each other.
[0034] Referring now to the figures, FIG. 1A illustrates appliance of an exemplary magnetic orthodontic kit 100 on exemplary patient teeth 104, and FIG. IB illustrates a schematic view 102 of exemplary magnetizable components mounted on exemplary patient teeth 104, consistent with one or more embodiments of the present disclosure. In one or more exemplary embodiments, magnetic orthodontic kit 100 may comprise a plurality of magnetizable components containing an exemplary first magnetizable component 110a and an exemplary second magnetizable component 110b. In an exemplary embodiment, magnetizable components (e.g., first magnetizable component 110a, second magnetizable components 110b) may be configured to connect to at least two corresponding teeth of an exemplary patient (e.g., first tooth 106 and second tooth 108, respectively) which are positioned next to each other within an exemplary gap 130. In an exemplary embodiment, gap 130 may be an exemplary toothless space. In an exemplary embodiment, gap 130 may be an exemplary toothless space created due to an exemplary tooth loss or extraction. In an exemplary embodiment, gap 130existed between first tooth 106 and second tooth 108 may be in an exemplary range of substantially zero millimeter (0 mm) to substantially fifteen millimeters (15 mm).
[0035] In an exemplary embodiment, with continuous reference to FIGs. 1A-B, exemplary magnetizable components may be mounted on various teeth of an exemplary patient to manage exemplary spaces exist between exemplary neighboring teeth or to correct teeth misalignments. In an exemplary embodiment, exemplary spaces or misalignments may exist in an exemplary upper (or maxillary or superior) dental arch, or may exist in lower (or mandibular or inferior) dental arch. In an exemplary embodiment, first magnetizable component 110a may be connected to first tooth 106 and second magnetizable component 110b may be connected to second teeth 108 disposed in an exemplary dental arch as first tooth 106. In an exemplary embodiment, first tooth 106 and second tooth 108 may be disposed in an exemplary upper dental arch. In an exemplary embodiment, first tooth 106 and second tooth 108 may be disposed in an exemplary lower dental arch.
[0036] In an exemplary embodiment, two respective magnetizable components (e.g., first and second magnetizable components 110a and 110b) may be connected to corresponding two molar teeth which are closest to an exemplary toothless space. In an exemplary embodiment, two respective magnetizable components (e.g., first and second magnetizable components 110a and 110b) may be connected to an exemplary corresponding molar and premolar teeth which are closest to an exemplary toothless space. In an exemplary embodiment, two respective magnetizable components (e.g., first and second magnetizable components 110a and 110b) may be connected to corresponding two premolar teeth which are closest to an exemplary toothless space. In an exemplary embodiment, two respective magnetizable components (e.g., first and second magnetizable components 110a and 110b) may be connected to an exemplary corresponding premolar and canine teeth which are closest to an exemplary toothless space. Inan exemplary embodiment, two respective magnetizable components (e.g., first and second magnetizable components 110a and 110b) may be connected to an exemplary corresponding canine and incisor teeth which are closest to an exemplary space. In an exemplary embodiment, two respective magnetizable components (e.g., magnetizable components 110a, 110b) may be connected to two corresponding incisor teeth which are closest to an exemplary toothless space.
[0037] In an exemplary embodiment, with continued reference to FIGs. 1A-B, magnetic orthodontic kit 100 may further comprise an exemplary dental appliance 112. In an exemplary embodiment, dental appliance 112 may be configured to magnetize magnetizable components (e.g., first and second magnetizable components 110a and 110b). In an exemplary embodiment, dental appliance 112 may be capable of decreasing or increasing an exemplary magnetic field strength induced in magnetizable components (e.g., first and second magnetizable components 110a and 110b). In an exemplary embodiment, dental appliance 112 may be configured to measure various characteristics of an exemplary magnetic field of magnetizable components (e.g., first and second magnetizable components 110a and 110b) and may display or announce them to an exemplary user via an exemplary module 116.
[0038] In an exemplary embodiment, magnetic orthodontic kit may further comprise an exemplary external module 116 communicatively connected to dental appliance 112. In an exemplary embodiment, external module 116 may communicate with dental appliance 112 through an exemplary wire -based interface 114. In an exemplary embodiment, external module 116 may communicate with dental appliance 112 through an exemplary wireless interface. In an exemplary embodiment, external module 116 may comprise an exemplary display panel 118, and various exemplary input buttons (e.g., exemplary operational mode buttons 120, 122,124, an exemplary set of current buttons 126, etc.).
[0039] In an exemplary embodiment, with further reference to FIG. 1A, first and second magnetizable components 110a and 110b are connected to first and second teeth 106 and 108, respectively. In an exemplary embodiment, first and second magnetizable components 110a and 110b may be first and second teeth 106 and 108, respectively via an exemplary dental adhesive. In an exemplary embodiment, first and second magnetizable components 110a and 110b may be disposed oppositely on corresponding first and second teeth 106 and 108 such that exemplary axial axes 128a and 128b of first and second magnetizable components 110a and 110b may be aligned substantially coaxially. In an exemplary embodiment, alignment of axial axes 128a and 128b may cause first and second magnetizable components 110a and 110b to apply exemplary axial forces on each other, and may prevent first and second magnetizable components 110a and 110b to exert off-center forces which may result in applying exemplary torques or twists on corresponding first and second teeth 106 and 108. In an exemplary embodiment, applying torques or twists on first and second teeth 106 and 108 may lead to rotation and misalignment of corresponding teeth, so first and second magnetizable components 110a and 110b may be positioned opposite to each other such that axial axes 128a and 128b may be aligned substantially coaxially.
[0040] FIG. 2 illustrates a schematic view 200 of an exemplary magnetizable component (e.g., first or second magnetizable components 110a or 110b), consistent with one or more embodiments of the present disclosure. In one or more exemplary embodiments, each magnetizable component (e.g., first or second magnetizable components 110a or 110b) may comprise an exemplary proximal end 202, and an exemplary distal end 204. In an exemplary embodiment, proximal end of an exemplary magnetizable component may refer to an exemplary end of the exemplary magnetizable component which connects to corresponding tooth. In an exemplary embodiment, distal end of an exemplary magnetizable component mayrefer to an exemplary end of the exemplary magnetizable component which faces towards an exemplary gap. In an exemplary embodiment, proximal end 202 may have an exemplary rough surface to able magnetizable component (first or second magnetizable components 110a or 110b) to attach more firmly to corresponding teeth (e.g., first tooth 106 or second tooth 108) when an exemplary bonding adhesive is applied between corresponding teeth (e.g., first or second teeth 106 or 108) and proximal end 202 of magnetizable component (e.g., first or second magnetizable components 110a or 110b). In an exemplary embodiment, proximal ends (e.g., proximal end 202) of each magnetizable component (e.g., first or second magnetizable components 110a or 110b) may have an exemplary rough surface on which a plurality of exemplary protrusions (e.g., an exemplary protrusion 206) are disposed. In an exemplary embodiment, exemplary protrusions (e.g., an exemplary protrusion 206) may be arranged in an exemplary grid pattern such as the one depicted in FIG. 2.
[0041] In an exemplary embodiment, in order to manage an exemplary space or gap 130 created between exemplary teeth (e.g., first tooth 106 and second tooth 108), exemplary distal ends (e.g., distal end 204) of respective first and second magnetizable components 110a and 110b may have similar magnetic polarities, so corresponding teeth (e.g., first tooth 106 and second tooth 108) may not be allowed to move closer to each other. In an exemplary embodiment, having similar polarities in respective distal ends (e.g., distal end 204) of respective first and second magnetizable components 110a and 110b may cause these magnetizable components to act as exemplary space maintainers, so first and second magnetizable components 110a and 110b may save an exemplary space which exists between corresponding first and second teeth 106 and 108 to allow an exemplary unerupted tooth to erupt properly.
[0042] In an exemplary embodiment, in order to straight or align exemplary teeth (e.g., first and second teeth 106 and 108), exemplary distal ends (e.g., distal end 204) of respective first and second magnetizable components 110a and 110b may have unlike magnetic polarities, so corresponding first and second teeth 106 and 108 may be forced to move closer to each other. In an exemplary embodiment, having dissimilar polarities in respective distal ends (e.g., distal end 204) of corresponding first and second magnetizable components 110a and 110b may cause these magnetizable components to act as exemplary conventional dentition aligners, so first and second magnetizable components 110a and 110b may straight and align an exemplary crowded dentition.
[0043] In an exemplary embodiment, magnetizable components (e.g., first and second magnetizable components 110a and 110b) may comprise an exemplary cylindrical body (e.g., cylindrical body 208). In an exemplary embodiment, first and second magnetizable components 110a and 110b may be cylindrical. In an exemplary embodiment, first and second magnetizable component 110a and 110b may have an exemplary diameter of two millimeters (2 mm) at both proximal and distal ends 202 and 204, and an exemplary length of one and half millimeters (1.5 mm) at cylindrical body 208.
[0044] In an exemplary embodiment, magnetizable components may be made of Neodymium alloys (such as Neodymium magnets or Neo magnets (i.e., Nd2Fei4B)) or Alnico alloys or a combination thereof. In an exemplary embodiment, Neodymium alloys make stronger magnets with more stable magnetic forces, which may be used in exemplary situations when the stability of exemplary magnetic forces applied to corresponding teeth is more important than the magnitude of exemplary magnetic forces. In an exemplary embodiment, Alnico alloys may be used in exemplary situations in which the magnitude of exemplary magnetic forces are crucial in toothless space management, so stability and constancy ofexemplary magnetic forces may be obtained by regularly employing dental appliance 112. In an exemplary embodiment, to enhance corrosion resistance, an exemplary coating made of nickel-copper alloys, artificial polymers, etc., may be applied on magnetizable components (e.g., first and second magnetizable components 110a and 110b)
[0045] In an exemplary embodiment, magnetic orthodontic kit 100 may further comprise an exemplary magnetizable components aligner (i.e., aligner) to adjust exemplary positions of two respective magnetizable components (e.g., first and second magnetizable components 110a and 110b) with respect to each other before fixing them to corresponding teeth (e.g., first and second teeth 106 and 108, respectively). FIG. 3 illustrates an exemplary magnetizable components aligner (i.e., aligner 300) utilized for adjusting exemplary magnetizable components (e.g., first and second magnetizable components 110a and 110b), and FIG. 3B illustrates a schematic view 302 of employing an exemplary magnetizable components aligner (i.e., aligner 300) for adjusting exemplary magnetizable components (e.g., first and second magnetizable components 110a and 110b) before fixing to corresponding exemplary teeth (e.g., first and second teeth 106 and 108, respectively), consistent with one or more embodiments of the present disclosure. In an exemplary embodiment, aligner 300 may coordinate respective positions of first and second magnetizable components 110a and 110b on corresponding first and second teeth 106 and 108, respectively, such that corresponding distal ends of each one of first and second magnetizable components 110a and 110b may be disposed opposite to each other. In an exemplary embodiment, adjusting corresponding distal ends of each one of first and second magnetizable components 110a and 110b opposite to each other may cause axial axes 128a and 128b of corresponding first and second magnetizable components 110a and 110b to become substantially parallel to each other or to be substantially coaxially aligned. In an exemplary embodiment, aligner 300 may have complementarydimensions to gap 130. In an exemplary embodiment, adjustable length bar 304 may extend in a range of almost five millimeters (5 mm) to almost fifteen millimeters (15 mm) to fit within gap 130.
[0046] In an exemplary embodiment, with continued reference to FIGs. 3A-B, aligner 300 may comprise an exemplary first end 310a which may have an exemplary first hollow cavity 312a, and an exemplary second end 310b which may have an exemplary second hollow cavity 312b. In an exemplary embodiment, first and the second hollow cavities 312a and 312b may have complementary shapes to respective first and second magnetizable components 110a and 110b. In an exemplary embodiment, first hollow cavity 312a may be configured to receive either first magnetizable component 110a or second magnetizable component 110b, and second hollow cavity 312b may be configured to receive either first magnetizable component 110a or second magnetizable component 110b.
[0047] In an exemplary embodiment, aligner 300 may further comprise an exemplary adjustable length bar 304 which connects first end 310a of aligner 300 to second end 310b of aligner 300. In an exemplary embodiment, adjustable length bar 304 may be an exemplary telescopic bar. In an exemplary embodiment, exemplary telescopic bar may comprise an exemplary first portion 306 and an exemplary second portion 308, wherein first portion 306 may be able to move relative to or slide into second portion 308 (i.e., along direction 314) to shorten or lengthen adjustable length bar 304, so aligner 300 may be capable of being employed in different gap dimensions which exist between neighboring teeth (e.g., first and second teeth 106 and 108). In an exemplary embodiment, as shown in FIG. 3B, first hollow cavity 312a may receive first magnetizable component 110a, and second hollow cavity 312b may receive second magnetizable component 110b to adjust corresponding positions of first and secondmagnetizable component 110a and 110b with respect to each other, so axial axes 128a and128b may be coaxial with each other and also with adjustable length bar 304.
[0048] FIG. 4A illustrates a perspective view 400 of an exemplary dental appliance 112, FIG. 4B illustrates an exploded view 402 of an exemplary dental appliance 112, FIG. 4C illustrates a cross-sectional view of an exemplary dental appliance 112 along section A-A of FIG. 4A when an exemplary bar 424 is in an exemplary neutral position 404, FIG. 4D illustrates a cross-sectional view 406 of an exemplary dental appliance 112 along section A-A of FIG. 4A when an exemplary magnetic pulling mechanism 420 is activated, and FIG. 4E illustrates a cross-sectional view 408 of an exemplary dental appliance 112 along section A-A of FIG. 4A during backward motion, consistent with one or more embodiments of the present disclosure. In an exemplary embodiment, with further reference to FIGs. 4A-E, dental appliance 112 may comprise an exemplary housing 412, an exemplary magnetic pulling mechanism 420, an exemplary main coil 422, an exemplary bar 424, and an exemplary return mechanism 434.
[0049] In an exemplary embodiment, housing 412 may encompass other exemplary components of dental appliance 112 such as magnetic pulling mechanism 420, bar 424, and return mechanism 434. In an exemplary embodiment, housing 412 may comprise two compartments comprising an exemplary first compartment 412a and an exemplary second compartment 412b. In an exemplary embodiment, first and second compartments 412a and 412b may be identical. In an exemplary embodiment, first and second compartments 412a and 412b may be fixed to each other via permanent joining methods such as using adhesives, soldering, etc., or via temporary joining methods such as crimping, using fasteners, shrink fitting, etc. In an exemplary embodiment, housing 412 may comprise an exemplary first face 414 and an exemplary second face 416. In an exemplary embodiment, first face 414 and secondface 416 may be spaced apart from each other, and may be positioned opposite to each other.In an exemplary embodiment, first face 414 may comprise exemplary first and second lateral- most ends 414a and 414b. In an exemplary embodiment, second face 416 may comprise first and second lateral-most ends 416a and 416b. In an exemplary embodiment, housing 412 may further comprise an exemplary opening 418 disposed on first face 414 of housing 412. In an exemplary embodiment, opening 418 may have a complementary shape to first and second magnetizable components 110a and 110b, so it may allow these magnetizable components to go through.
[0050] In an exemplary embodiment, magnetic pulling mechanism 420 (as depicted in FIG. 4D) may be disposed inside housing 412 and may be connected to second face 416 of housing 412. In an exemplary embodiment, magnetic pulling mechanism 420 may comprise any magnetic mechanism which is capable of producing magnetic fields with various strengths during predefined time intervals. In an exemplary embodiment, magnetic pulling mechanism 420 may comprise an exemplary first electromagnet 420a and an exemplary second electromagnet 420b. In an exemplary embodiment, first and second electromagnets 420a and 420b may be spaced apart. In an exemplary embodiment, first and second electromagnets 420a and 420b may be respectively disposed at first lateral-most end 416a and second lateral-most end 416b of second face 416. In an exemplary embodiment, first and second electromagnets 420a and 420b may produce exemplary first and second magnetic fields 436a and 436b, respectively. In an exemplary embodiment, an exemplary magnetic field of magnetic pulling mechanism may comprise first and second magnetic fields 436a and 436b of respective first and second electromagnets 420a and 420b.
[0051] In an exemplary embodiment, with further reference to FIGs. 4A-B, bar 424 may be movably disposed inside housing 412 and may be connected to first face 414 of housing 412via return mechanism 434. In an exemplary embodiment, bar 424 may translate slidably between first and second faces 414 and 416 of housing 412 because of interaction of forces exerted on bar 424 via magnetic pulling mechanism 420 and return mechanism 434. In an exemplary embodiment, bar 424 may comprise an exemplary casing 430 which may encompass main coil 422. In an exemplary embodiment, casing 430 may comprise an exemplary guiding slot 428 which is substantially concentric with both opening 418 of housing, and main coil 422. In an exemplary embodiment, guiding slot 428 may be capable of receiving either first magnetizable component 110a or second magnetizable component 110b individually, but not simultaneously (i.e., guiding slot 428 may be capable of receiving each one of first and the second magnetizable components 110a and 110b, separately).
[0052] In an exemplary embodiment, with further reference to FIGs. 4A-E, bar 424 may further comprise at least a first groove 426a. In an exemplary embodiment, first groove 426a may comprise an exemplary first attractable element 432a. In an exemplary embodiment, first attractable element 432a may be disposed within a distance from first electromagnet 420a such that first attractable element 432a may be exposed to first magnetic field 436a of first electromagnet 420a. In an exemplary embodiment, as shown in FIG. 4D, when magnetic pulling mechanism 420 is activated (i.e., when magnetic pulling mechanism 420 produces first magnetic field 436a), first attractable element 432a may be attracted to first electromagnet 420a (i.e., first attractable element 432a may be attracted to magnetic pulling mechanism 420), so bar 424 may move towards magnetic pulling mechanism 420 (i.e., bar 424 may move in an exemplary first direction 438). In an exemplary embodiment, as magnetic pulling mechanism 420 is activated, bar 424 may translate from first face 414 of housing 412 to second face 416 of housing 412 (i.e., towards magnetic pulling mechanism 420). In an exemplary embodiment, as magnetic pulling mechanism 420 is activated, bar 424 may translate from neutral position404 to second face 416 of housing 412 (i.e., towards magnetic pulling mechanism 420). In an exemplary embodiment, “neutral position” of bar 424 may refer to a situation in which bar 424 is stationary (i.e., immobile or motionless) that is when magnetic pulling mechanism is deactivated, and return mechanism doesn’t apply any forces to bar 424.
[0053] In an exemplary embodiment, with continued reference to FIGs. 4A-E, bar 424 may further comprise an exemplary second groove 426b disposed at a distance from first groove 426a. In an exemplary embodiment, first and second groove 426a and 426b may be respectively disposed at an exemplary first end 424a and an exemplary second end 424b of bar 424. In an exemplary embodiment, second groove 426b may comprise an exemplary second attractable element 432b. In an exemplary embodiment, second attractable element 432b may be disposed within a distance from second electromagnet 420b such that second attractable element 432b may be exposed to second magnetic field 436b of second electromagnet 420b.
[0054] In an exemplary embodiment, attractable elements (e.g., first and second attractable elements 432a and 432b) may be any element which is able to be attracted to an exemplary external magnetic field. In an exemplary embodiment, attractable element 432a may be selected from a group containing ferromagnetic, and paramagnetic materials such as Iron, Cobalt, Nikel, etc.
[0055] In an exemplary embodiment, as shown in FIG. 4D, when magnetic pulling mechanism 420 is activated (i.e., when magnetic pulling mechanism 420 produces second magnetic field 436b), second attractable element 432b may be attracted to second electromagnet 420b (i.e., second attractable element 432b may be attracted to magnetic pulling mechanism 420), so bar 424 may move towards magnetic pulling mechanism 420 (i.e., bar 424 may move in an exemplary first direction 438). In an exemplary embodiment, both first and second electromagnets 420a and 420b of magnetic pulling mechanism 420 may be activated,so they may produce first and second magnetic fields 436a and 436b, respectively, and they may attract attractable elements 432a and 432b, respectively, which results in movement of bar 424 in first direction 438 (i.e., bar 424 moves from neutral position 404 towards magnetic pulling mechanism 420). In an exemplary embodiment, activation of magnetic pulling mechanism 420 may refer to a situation when either first electromagnet 420a or second electromagnet 420b is producing magnetic field (i.e., first and second magnetic fields 436a and 436b, respectively), or when both first and second electromagnets 420a and 420b are producing respective first and second magnetic fields 436a and 436b. In an exemplary embodiment, first and second magnetic fields 436a and 436b generated by respective first and second electromagnets 420a and 420b may have similar characteristics. In an exemplary embodiment, first and second magnetic fields 436a and 436b generated by respective first and second electromagnets 420a and 420b may have dissimilar characteristics.
[0056] In an exemplary embodiment, with further reference to FIGs. 4C-E, return mechanism 434 may be disposed inside housing 412 and may connect bar 424 to first face 414 of housing 412. In an exemplary embodiment, return mechanism 434 may comprise at least an exemplary resilient element (e.g., an exemplary first resilient element 434a, or an exemplary second resilient element 434b). In an exemplary embodiment, first and second resilient elements 434a and 434b may be respectively connected to first and second lateral-most ends 414a and 414b of first face 414 of housing (as shown in FIGs. 4C-E). In an exemplary embodiment, at least one of first and second resilient elements 434a and 434b may be an exemplary spring.
[0057] In an exemplary embodiment, when magnetic pulling mechanism 420 is activated and bar 424 starts moving towards it, first and second resilient elements 434a and 434b may be extended because of bar 424 movement (as depicted in FIGs. 4D-E). In an exemplaryembodiment, as shown in FIG. 4E, when magnetic pulling mechanism 420 is deactivated, return mechanism 434 may be retracted and may cause bar 424 to move from second face 416 towards first face 414 of housing 412 (i.e., along second direction 440 opposite first direction 438).
[0058] FIG. 5A illustrates an exemplary configuration 500 of various exemplary electronic units of an exemplary magnetic orthodontic kit 112, FIG. 5B illustrates an exemplary circuitry for an exemplary electromagnets unit 502, and FIG. 5C illustrates an exemplary circuitry for an exemplary main coil unit 504, consistent with one or more embodiments of the present disclosure. In one or more exemplary embodiments, dental appliance 112 may be employed to individually induce an exemplary magnetic field into magnetizable components (e.g., first and second magnetizable components 110a and 110b) through configuration 500, and exemplary electronic units shown in FIGs. 5A-C. In an exemplary embodiment, dental appliance 112 may be employed as an exemplary sensor to investigate various properties of respective magnetic fields of magnetizable components (e.g., first and second magnetizable components 110a and 110b) through configuration 500, and exemplary electronic units shown in FIGs. 5A-C.
[0059] In an exemplary embodiment, as shown in FIG. 5A, application of an exemplary electromagnets unit 502 corresponding to magnetic pulling mechanism 420 and an exemplary main coil unit 504 corresponding to main coil 422 may be managed via control and processing unit 506. In an exemplary embodiment, external module 116 may communicate with control and processing unit 506 through an exemplary communication interface 510. In an exemplary embodiment, various electronic units such as electromagnets unit 502, main coil unit 504, and control and processing unit 506 may be embedded within external module 116.
[0060] In an exemplary embodiment, dental appliance 112 may perform at least three different operational modes comprising first, second, and third operational modes which are illustrated in FIG. 5A by buttons 120, 122, and 124, respectively. In an exemplary embodiment, dental appliance 112 may perform an exemplary fourth operational mode which is an exemplary demagnetization mode, as shown by button 511 in FIG. 5A. In an exemplary embodiment, an exemplary first operational mode 120 may include magnetization of first and second magnetizable components 110a and 110b when bar 424 stands stationary in dental appliance 112 and an exemplary current is flowing in main coil 422 (i.e., stationary magnetization mode). In an exemplary embodiment, an exemplary second operational mode 122 may include magnetization of first and second magnetizable components 110a and 110b when bar 424 reciprocates in dental appliance 112 and an exemplary current is flowing in main coil 422 (i.e., stroking magnetization mode). In an exemplary embodiment, an exemplary third operational mode 124 may include assessment of various magnetic properties of first and second magnetizable components 110a and 110b when bar 424 moves in dental appliance 112 (i.e., sensing mode). In an exemplary embodiment, an exemplary fourth operational mode 511 (i.e., demagnetization mode) may include decreasing or demagnetizing magnetizable components 110a and 110b in order to reduce exemplary corresponding magnetic forces of these magnetizable components based on dimensions of gap 130 between two corresponding neighboring teeth.
[0061] In an exemplary embodiment, external module 116 may further comprise a set of buttons, such as current buttons 126, to determine an exemplary current circulating in main coil 422 by an exemplary dentist, so an exemplary corresponding magnetic field may be induced into first and second magnetizable components 110a and 110b when these magnetizable components are individually inserted into dental appliance 112. In an exemplaryembodiment, an exemplary dentist may determine an exemplary current with respect to individual patient’s dentition problems such as an exemplary distance between two exemplary neighboring teeth (i.e., an exemplary toothless space dimension), so first and second magnetizable components 110a and 110b may apply appropriate interaction forces to each other.
[0062] In an exemplary embodiment, as shown in FIGs. 5A-B, for employing second and third operational modes 122 and 124 (i.e., stroking magnetization and sensing modes), when bar 424 should move in dental appliance 112, an exemplary electromagnets unit 502, as shown in FIG. 5B, may be used to activate magnetic pulling mechanism 420. In an exemplary embodiment, electromagnets unit 502 may comprise an exemplary first inductor 514a and an exemplary second inductor 514b corresponding to first and second electromagnets 420a and 420b which are connected in series to an exemplary first power source 512. In an exemplary embodiment, electromagnets unit 502 may further comprise an exemplary first switching unit 518 utilizing an exemplary first transistor 520 to control an exemplary flow of an exemplary current. In an exemplary embodiment, control and processing unit 506 may determine an exemplary frequency or time intervals in which first switching unit 518 should be on, so an exemplary current will flow through first and second inductors 514a and 514b and magnetic pulling mechanism 420 will be activated. In an exemplary embodiment, various exemplary electronic elements shown in FIG. 5B, such as an exemplary resistor Ri, exemplary diodes 516a and 516b, an exemplary resistor Rbi, and an exemplary capacitor Cbi may be employed for ensuring the safety of electromagnets unit 502.
[0063] In an exemplary embodiment, as shown in FIGs. 5A and 5C, for employing first and second operational modes 120 and 122 (i.e., stationary and stroking magnetization modes), an exemplary main coil unit 504 may be used to induce predetermined magnetic field intorespective magnetizable components (e.g., first and second magnetizable components) via main coil 422, as shown in FIG. 5C. In an exemplary embodiment, main coil unit 504 may comprise an exemplary second switching unit 524 including an exemplary second transistor 526, and an exemplary third switching unit 528. In an exemplary embodiment, second switching unit 524 may be utilized to control an exemplary flow of an exemplary relay current 540. In an exemplary embodiment, third switching unit 528 may comprise an exemplary relay to switch dental appliance mode between magnetization mode (i.e., stationary or stroking magnetization modes 120 or 122) and sensing mode 124.
[0064] In an exemplary embodiment, with further reference to FIG. 5C, main coil 422 may comprise an exemplary third inductor 538. In an exemplary embodiment, when either stationary or stroking magnetization modes 120 or 122 are selected, control and processing unit 506 may turn on second switching unit 524. In an exemplary embodiment, when second switching unit 524 is on, relay current 540 may propagate from second power source 522 and may flow through third switching unit 528 causing an exemplary movable contact 532 of third switching unit 528 to switch from normally closed position 534 to normally open position 536, so an exemplary magnetization current 542 may move through third inductor 538, converting third inductor 538 and main coil 422 into an exemplary magnet.
[0065] In an exemplary embodiment flowing of magnetization current 542 through third inductor 538, may cause third inductor 538 to generate an exemplary magnetic field. In an exemplary embodiment, an exemplary magnetic field generated by third inductor 538 may induce an exemplary magnetic field into magnetizable component (e.g., first or second magnetizable components 110a or 110b) inserted into dental appliance 112.
[0066] In an exemplary embodiment, during stationary magnetization mode 120, magnetic pulling mechanism 420 is deactivated, so bar 424 stays immobile allowing main coil422 to induce an exemplary magnetic field into magnetizable component (e.g., first or second magnetizable components 110a or 110b) inserted into dental appliance 112. In an exemplary embodiment, during stroking magnetization mode 122, magnetic pulling mechanism 420 is activated periodically forcing bar 424 to reciprocate, so main coil 422 may induce an exemplary magnetic field into magnetizable component (e.g., first or second magnetizable components 110a or 110b), which is inserted into dental appliance 112, by stroking method of magnetization. In an exemplary embodiment, stroking method of magnetization may refer to an exemplary method in which magnetizable component is stroked in one direction with the same pole of magnetic field of main coil 422 from proximal end 202 to distal end 204.
[0067] In an exemplary embodiment, dental appliance 112 may perform a fourth operational mode which is demagnetization mode. In an exemplary embodiment, when demagnetization mode 511 is selected, all procedures happen in electromagnets unit 502 and main coil unit 504 are the same as in stationary or stroking magnetization modes 120 and 122, with a difference in an exemplary current flow direction of third inductor 538. In an exemplary embodiment, by changing an exemplary current flow direction passing through third inductor 538, exemplary poles of an exemplary magnetic field generated within third inductor will switch. As a result, if first and second magnetizable components 110a and 110b have been magnetized by either stationary or stroking magnetization modes 120 or 122 to exemplary predetermined magnetic fields, their predetermined magnetic fields may be demagnetized (i.e., an exemplary decrease in a strength of respective predetermined magnetic fields, or thoroughly losing respective predetermined magnetic fields) by using fourth operational mode of dental appliance 112 (i.e., demagnetization mode 511). In an exemplary embodiment, during demagnetization mode 511, magnetic pulling mechanism 420 may be either activated or deactivated, so bar 424 may reciprocate or may stand still.
[0068] In an exemplary embodiment, if sensing mode 124 is selected, control and processing unit may turn off second switching unit 524, so second power source may propagate no current in main coil unit 504. In an exemplary embodiment, when dental appliance 112 is inserted on either first or second magnetizable components 110a or 110b, and when main coil 422 surrounds either first or second magnetizable components 110a or 110b, as bar 424 moves from neutral position 404 towards magnetic pulling mechanism 420, an exemplary sensing current 544 may be induced into third inductor 538 based on an exemplary magnetic field of corresponding magnetizable component. In an exemplary embodiment, during sensing mode, third inductor 538 may be exposed to an exemplary varying magnetic field because of bar movement, so sensing current 544 may be induced into third inductor 538 (or main coil 422). In an exemplary embodiment, sensing current 544 may be transmitted to control and processing unit 506 for further procedures. In an exemplary embodiment, magnitude of sensing current 544 may be related to an exemplary number of turns in main coil 422, and an exemplary magnetic field change with time. In an exemplary embodiment, various exemplary electronic elements shown in FIG. 5C, such as exemplary resistors R2, Rs, Rc, Rb2, an exemplary diode 530, and exemplary capacitors Cb2, Cs may be employed for ensuring the safety of main coil unit 504.
[0069] In an exemplary embodiment, with further reference to FIG. 5A, control and processing unit 506 may send various exemplary information or data related to magnetizable components (e.g., first and second magnetizable components 110a and 110b), such as properties of magnetic fields induced into these magnetizable components (e.g., sensing current 544), to exemplary external devices 508 for informing an exemplary user or dentist. In an exemplary embodiment, control and processing unit 506 may send various exemplaryinformation or data related to dental appliance 112 such as its performance to exemplary external devices 508 for informing an exemplary user or dentist.
[0070] While the foregoing has described what are considered to be the best mode and / or other examples, it is understood that various modifications may be made therein and that the subject matter disclosed herein may be implemented in various forms and examples, and that the teachings may be applied in numerous applications, only some of which have been described herein. It is intended by the following claims to claim any and all applications, modifications and variations that fall within the true scope of the present teachings.
[0071] Unless otherwise stated, all measurements, values, ratings, positions, magnitudes, sizes, and other specifications that are set forth in this specification, including in the claims that follow, are approximate, not exact. They are intended to have a reasonable range that is consistent with the functions to which they relate and with what is customary in the art to which they pertain.
[0072] The scope of protection is limited solely by the claims that now follow. That scope is intended and should be interpreted to be as broad as is consistent with the ordinary meaning of the language that is used in the claims when interpreted in light of this specification and the prosecution history that follows and to encompass all structural and functional equivalents. Notwithstanding, none of the claims are intended to embrace subject matter that fails to satisfy the requirement of Sections 101, 102, or 103 of the Patent Act, nor should they be interpreted in such a way. Any unintended embracement of such subject matter is hereby disclaimed.
[0073] Except as stated immediately above, nothing that has been stated or illustrated is intended or should be interpreted to cause a dedication of any component, step, feature, object, benefit, advantage, or equivalent to the public, regardless of whether it is or is not recited in the claims.
[0074] It will be understood that the terms and expressions used herein have the ordinary meaning as is accorded to such terms and expressions with respect to their corresponding respective areas of inquiry and study except where specific meanings have otherwise been set forth herein. Relational terms such as first and second and the like may be used solely to distinguish one entity or action from another without necessarily requiring or implying any actual such relationship or order between such entities or actions. An element proceeded by “a” or “an” does not, without further constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0075] It will be understood that the terms and expressions used herein have the ordinary meaning as is accorded to such terms and expressions with respect to their corresponding respective areas of inquiry and study, except where specific meanings have otherwise been set forth herein. Relational terms such as “first” and “second” and the like may be used solely to distinguish one entity or action from another without necessarily requiring or implying any actual such relationship or order between such entities or actions.
[0076] The Abstract of the Disclosure is provided to allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. In addition, in the foregoing Detailed Description, it may be seen that various features are grouped together in various implementations. This is for purposes of streamlining the disclosure, and is not to be interpreted as reflecting an intention that the claimed implementations require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive subject matter lies in less than all features of a single disclosed implementation. Thus, the following claims are hereby incorporated into the Detailed Description, with each claim standing on its own as a separately claimed subject matter.
[0077] While various implementations have been described, the description is intended to be exemplary, rather than limiting and it will be apparent to those of ordinary skill in the art that many more implementations and implementations are possible that are within the scope of the implementations. Although many possible combinations of features are shown in the accompanying figures and discussed in this detailed description, many other combinations of the disclosed features are possible. Any feature of any implementation may be used in combination with or substituted for any other feature or element in any other implementation unless specifically restricted. Therefore, it will be understood that any of the features shown and / or discussed in the present disclosure may be implemented together in any suitable combination. Accordingly, the implementations are not to be restricted except in light of the attached claims and their equivalents. Also, various modifications and changes may be made within the scope of the attached claims.
Claims
What is claimed is:
1. A magnetic orthodontic kit, comprising: a first magnetizable component connected to a first tooth; a second magnetizable component connected to a second tooth, wherein the second tooth is positioned next to the first tooth within a gap, and wherein each one of the first and the second magnetizable components comprises: a proximal end connected to the corresponding tooth; and a distal end positioned distantly from the proximal end, wherein the distal end faces towards the gap; a dental appliance comprising: a housing comprising: a first face; a second face spaced apart from the first face, and positioned opposite to the first face; and an opening disposed on the first face, the opening having a complementary shape to the first and the second magnetizable components; a main coil; a return mechanism disposed inside the housing; a magnetic pulling mechanism disposed inside the housing, and connected to the second face of the housing; and a bar slidably disposed inside the housing, and connected to the first face of the housing via the return mechanism, the bar comprising: a casing encompassing the main coil, the casing comprising a guiding slot positioned substantially concentrically with both the main coil and the opening of thehousing, the guiding slot configured to receive each one of the first and the second magnetizable components, separately; and at least a first groove comprising a first attractable element, wherein the first attractable element is disposed within a magnetic field of the magnetic pulling mechanism, and when the magnetic pulling mechanism is activated, the first attractable element is attracted to the magnetic pulling mechanism, so the bar moves towards the magnetic pulling mechanism, wherein when the magnetic pulling mechanism is deactivated, the bar moves backwards to a neutral position via the return mechanism; and wherein during a magnetization mode, when each one of the first and the second magnetizable components is separately inserted in the guiding slot through the opening of the housing, the main coil induces a predetermined magnetic field to each one of the first and the second magnetizable components, and wherein during a sensing mode, when each one of the first and the second magnetizable components is separately inserted in the guiding slot through the opening of the housing, and when the bar moves inside the housing, a current is induced in the main coil based on a magnetic field of the respective magnetizable component of the first and the second magnetizable components.
2. The magnetic orthodontic kit of claim 1, wherein the gap between the first tooth and the second tooth is in a range of substantially zero millimeter (0 mm) to substantially fifteen millimeters (15 mm).
3. The magnetic orthodontic kit of claim 1, wherein both the first tooth and the second tooth are located in a same dental arch.
4. The magnetic orthodontic kit of claim 1, wherein each one of the respective proximal ends of the corresponding first and second magnetizable components comprises a rough surface which connects to the corresponding tooth.
5. The magnetic orthodontic kit of claim 4, wherein each one of the respective rough surfaces of the respective proximal ends of the corresponding first and second magnetizable components has a plurality of protrusions arranged in a grid pattern.
6. The magnetic orthodontic kit of claim 1, wherein the respective distal ends of the corresponding first and second magnetizable components have similar magnetic polarities.
7. The magnetic orthodontic kit of claim 1, wherein the respective distal ends of the corresponding first and second magnetizable components have unlike magnetic polarities.
8. The magnetic orthodontic kit of claim 1, wherein the first and the second magnetizable components are cylindrical.
9. The magnetic orthodontic kit of claim 1, wherein the return mechanism comprises at least one resilient element.
10. The magnetic orthodontic kit of claim 9, wherein the at least one resilient element is a spring.
11. The magnetic orthodontic kit of claim 1, wherein the bar further comprises: a second groove comprising a second attractable element, wherein the first and the second grooves are spaced apart and disposed at a first and a second ends of the bar, respectively, wherein the second attractable element is disposed within the magnetic field of the magnetic pulling mechanism, and when the magnetic pulling mechanism is activated, the second attractable element is attracted to the magnetic pulling mechanism, so the bar moves towards the magnetic pulling mechanism, wherein when the magnetic pulling mechanism is deactivated, the bar moves backwards to a neutral position via the return mechanism.
12. The magnetic orthodontic kit of claim 11, wherein the magnetic pulling mechanism comprises: a first electromagnet connected to the second face of the housing and disposed at a first lateral-most end of the second face such that the first electromagnet is capable of attracting the first attractable element of the bar when the magnetic pulling mechanism is activated; anda second electromagnet spaced apart from the first electromagnet, the second electromagnet connected to the second face of the housing and disposed at a second lateral-most end of the second face such that the second electromagnet is capable of attracting the second attractable element of the bar when the magnetic pulling mechanism is activated.
13. The magnetic orthodontic kit of claim 1 further comprising a magnetizable components aligner configured to adjust respective positions of the first and the second magnetizable components on the corresponding first and second teeth such that the corresponding distal ends of each one of the first and the second magnetizable components opposite to each other, wherein the magnetizable components aligner comprises: a first end having a first hollow cavity; a second end having a second hollow cavity; and an adjustable length bar connecting the first end of the magnetizable components aligner to the second end of the magnetizable components aligner, wherein the first and the second hollow cavities have complementary shapes to the first and the second magnetizable components such that the first hollow cavity is configured to receive either the first magnetizable component or the second magnetizable component, and the second hollow cavity is configured to receive either the first magnetizable component or the second magnetizable component.
14. The magnetic orthodontic kit of claim 13, wherein the adjustable length bar is a telescopic bar.
Citation Information
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