Adjacent tooth protection sheet

Abstract

The utility model relates to the technical field of dental auxiliary devices, and provides an adjacent tooth protection sheet. The adjacent tooth protection sheet comprises a protection sheet body, a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are arranged at the two ends of the protection sheet body, the protection sheet body is elastic and can be curled to form an annular structure, and the first connecting piece is connected with the second connecting piece. The protection piece body can stably keep the state of the annular structure, and the annular structure is used for being arranged on the outer side of a tooth body needing to be protected in a sleeving mode and abutting against the outer side of the tooth body needing to be protected. When teeth adjacent to a tooth body needing to be protected are drilled and ground, the annular structure formed by the protection piece body protects the outer side of the tooth body needing to be protected, when a machine needle moves to the position of the tooth body needing to be protected, the machine needle can only make contact with the protection piece body, the phenomenon that the machine needle damages surface enamel of the tooth body needing to be protected is avoided, and the service life of the tooth body needing to be protected is prolonged. And the tooth treatment effect of the patient is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of dental auxiliary devices, and in particular to an adjacent tooth protection sheet. Background Art

[0002] When performing dental treatment, the bur of the dental handpiece is usually rotated continuously, and the tooth is ground with the rotating bur to prepare the tooth. For example, when caries occurs on the tooth, the bur is used to remove the carious part before performing subsequent filling treatment. Or when preparing the abutment tooth for a crown, the tooth to be restored needs to be ground into a certain shape using a grinding station according to corresponding requirements.

[0003] However, due to the limited operating space in the patient's mouth and the small gap between two adjacent teeth, when using a turning needle to drill the tooth that needs to be treated, the turning needle is likely to contact the side of the adjacent tooth facing the tooth to be treated, causing the turning needle to damage the enamel on the surface of the adjacent tooth. Damage to the enamel of the adjacent tooth is likely to cause secondary caries of the adjacent tooth, affecting the effect of tooth treatment. Utility Model Content

[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present disclosure provides an adjacent tooth protection sheet.

[0005] The present disclosure provides an adjacent tooth protection sheet, comprising a sheet body, a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are arranged at two ends of the sheet body, the sheet body is elastic, the sheet body can be curled to form an annular structure, and the first connecting piece is connected to the second connecting piece, and the annular structure is used to be sleeved on the outer side of the tooth to be protected and abut against the outer side of the tooth to be protected.

[0006] Optionally, the guard plate body includes a protective plate, a first wing plate and a second wing plate;

[0007] The first wing plate and the second wing plate are respectively connected to the opposite side edges of the guard plate body, the first connecting member is arranged on the first wing plate, and the second connecting member is arranged on the second wing plate. At least the first wing plate and the second wing plate are elastic, and the protective plate is used to abut against the side of the tooth to be protected facing the tooth to be ground.

[0008] Optionally, along a direction perpendicular to the first wing panel and toward the second wing panel, a size of the protective plate is larger than a size of the first wing panel and a size of the second wing panel.

[0009] Optionally, the length dimension of the first wing panel is greater than the length dimension of the second wing panel.

[0010] Optionally, the first connecting member includes a clamping hole, and the second connecting member includes a clamping column;

[0011] When the guard plate body forms the annular structure, two ends of the guard plate body at least partially overlap, so that the clamping column is plug-connected with the clamping hole.

[0012] Optionally, the diameter of the clamping column gradually decreases in a direction away from the guard plate body.

[0013] Optionally, there are a plurality of the clamping holes, and the plurality of the clamping holes are arranged at intervals along the extension direction of the guard plate body, and the clamping column can be plug-connected with any clamping hole.

[0014] Optionally, the distance between any two adjacent clamping holes is equal.

[0015] Optionally, there are multiple clamping columns, which are spaced apart along the extension direction of the guard plate body, and the number of clamping holes is greater than or equal to the number of clamping columns, and the distance between each two adjacent clamping columns is equal to the distance between each two adjacent clamping holes.

[0016] Optionally, the first connecting member includes a first bonding surface, and the second connecting member includes a second bonding surface, and the first bonding surface and the second bonding surface are respectively arranged on opposite sides of the guard plate body, so that when the guard plate body is curled into a ring structure, at least part of the first bonding surface and at least part of the second bonding surface are arranged opposite to each other and bonded to each other.

[0017] Compared with the prior art, the technical solution provided by the present invention has the following advantages:

[0018] The adjacent tooth protection sheet provided by the present disclosure includes a sheet body, a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are arranged at both ends of the sheet body, the sheet body is elastic, and the sheet body can be curled to form an annular structure, and the first connecting piece is connected to the second connecting piece, so that the sheet body can stably maintain the state of the annular structure, and the annular structure is used to be sleeved on the outer side of the tooth body to be protected, and abuts against the outer side of the tooth body to be protected. When drilling and grinding the teeth adjacent to the tooth body to be protected, the annular structure formed by the sheet body protects the outer side of the tooth body to be protected, and when the needle moves to the position of the tooth body to be protected, the needle can only contact the sheet body, thereby avoiding the needle from damaging the surface enamel of the tooth body to be protected, and improving the effect of tooth treatment on the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 This is a main diagram of the adjacent teeth protection sheet according to the embodiment of the present disclosure;

[0022] Figure 2 It is a front view of the annular structure formed by the guard plate main body according to the embodiment of the present disclosure when it is sleeved on the tooth body;

[0023] Figure 3 This is a bottom view of the annular structure formed by the guard plate body described in the embodiment of the present disclosure when it is mounted on the tooth.

[0024] Among them, 1. guard plate body; 11. first wing plate; 12. second wing plate; 13. protective plate; 2. first connecting piece; 21. snap-in hole; 3. second connecting piece; 31. snap-in column; 4. tooth to be protected; 5. tooth to be ground. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0027] Reference Figures 1 to 3 As shown, an embodiment of the present disclosure provides an adjacent tooth protection sheet including a protection sheet body 1, a first connecting member 2 and a second connecting member 3, wherein the first connecting member 2 and the second connecting member 3 are arranged at two ends of the protection sheet body 1, the protection sheet body 1 is elastic, the protection sheet body 1 can be curled to form an annular structure, and the first connecting member 2 is connected to the second connecting member 3, and the annular structure is used to be sleeved on the outer side of the tooth body 4 to be protected, and abut against the outer side of the tooth body 4 to be protected.

[0028] Specifically, the guard body 1 can be selected to be a rectangular sheet structure, and the first connecting member 2 and the second connecting member 3 are arranged at both ends of the length direction of the guard body 1. The guard body 1 can form an annular structure after being bent until the two ends overlap each other. At this time, the first connecting member 2 and the second connecting member 3 are connected to make the guard body 1 stably maintain in the state of the annular structure. The annular structure is sleeved on the outside of the tooth 4 to be protected. When the turning needle grinds the tooth 5 to be grinded, the annular structure can separate the turning needle from the surface of the tooth 4 to be protected, so that the turning needle only contacts the surface of the guard body 1 without damaging the surface enamel of the tooth 4 to be protected.

[0029] The above-mentioned guard body 1 can be made of elastic plastic or soft rubber material. The guard body 1 is elastic, so that the annular structure is also elastic. The diameter of the annular structure can be selected to be smaller than the outer side of the tooth body 4 to be protected. After the annular structure is sleeved on the outer side of the tooth body 4 to be protected, the annular structure can abut against the outer side surface of the tooth body 4 to be protected under its own elastic force. Under the action of friction, the annular structure maintains a stable position on the tooth body 4 to be protected. When the needle contacts the annular structure, the annular structure will not rotate or shift on the tooth body 4 to be protected, so that the annular structure can continue to protect the tooth body 4 to be protected.

[0030] The above-mentioned first connecting member 2 can be selected as a through hole set on the guard plate body 1, and the second connecting member 3 can be selected as a protruding structure set on the guard plate body 1. When the guard plate body 1 is bent to form an annular structure, the two ends of the guard plate body 1 overlap, so that the protruding structure can be passed through the through hole of the first connecting member 2, so that the protruding structure is stuck in the through hole, so that the guard plate body 1 can stably maintain the annular structure, so that the guard plate body 1 can stably maintain the annular structure.

[0031] Of course, the first connecting member 2 can also be selected as a glue layer, and the second connecting member 3 can be selected as a panel. The glue layer and the panel are arranged on both sides of the guard plate body 1. After the guard plate body 1 is curled to form an annular structure, the two ends of the guard plate body 1 overlap each other along the radial direction of the annular structure, so that the glue layer and the panel are arranged relative to each other and fit each other, so that the glue layer is bonded to the panel.

[0032] When the adjacent tooth protection plate provided by the embodiment of the present disclosure is used, the protection plate body 1 is first inserted into the gap between the tooth body 4 to be protected and the tooth body 5 to be ground, and then the protection plate body 1 is bent so that the two end parts of the protection plate body 1 overlap, and the first connecting member 2 and the second connecting member 3 are connected, so that the protection plate body 1 forms an annular structure, and the annular structure sleeve is arranged on the outer side of the tooth body 4 to be protected. When a turning needle is used to perform a drilling and grinding operation on the tooth body 5 to be ground, when the turning needle moves to the position of the tooth body 4 to be protected, the turning needle can only contact the surface of the protection plate body 1, so that the turning needle drills the protection plate body 1, thereby preventing the turning needle from damaging the surface enamel of the tooth body 4 to be protected.

[0033] The adjacent teeth protection sheet provided by the embodiment of the present disclosure includes a sheet body 1, a first connecting member 2 and a second connecting member 3. The first connecting member 2 and the second connecting member 3 are arranged at both ends of the sheet body 1. The sheet body 1 is elastic and can be curled to form an annular structure. The first connecting member 2 is connected to the second connecting member 3, so that the sheet body 1 can stably maintain the state of the annular structure. The annular structure is used to be sleeved on the outer side of the tooth body 4 to be protected and abut against the outer side of the tooth body 4 to be protected. When the teeth adjacent to the tooth body 4 to be protected are drilled and ground, the annular structure formed by the sheet body 1 protects the outer side of the tooth body 4 to be protected. When the turning needle moves to the position of the tooth body 4 to be protected, the turning needle can only contact the sheet body 1, which avoids the turning needle from damaging the surface enamel of the tooth body 4 to be protected, thereby improving the effect of the patient's tooth treatment.

[0034] Reference Figure 1 and Figure 3 As shown, in some embodiments, the guard body 1 includes a protective plate 13, a first wing plate 11 and a second wing plate 12; the first wing plate 11 and the second wing plate 12 are respectively connected to the opposite side edges of the guard body 1, the first connecting member 2 is arranged on the first wing plate 11, and the second connecting member 3 is arranged on the second wing plate 12, at least the first wing plate 11 and the second wing plate 12 are elastic, and the protective plate 13 is used to abut against the side of the tooth body 4 to be protected facing the tooth body 5 to be ground. In this way, the first wing plate 11 and the second wing plate 12 are bent in a direction close to each other, so that the first connecting member 2 and the second connecting member 3 are connected to each other, and the first wing plate 11, the second wing plate 12 and the protective plate 13 can form an annular structure, and the protective plate 13 is arranged in the gap between the tooth body 4 to be protected and the tooth body 5 to be ground, so as to protect the side of the tooth body 4 to be protected close to the tooth body 5 to be ground, which is most likely to contact the needle; the first wing plate 11, the second wing plate 12 and the protective plate 13 cooperate with each other to form an annular structure, and at least the elastic force of the first wing plate 11 and the second wing plate 12 can make the protective plate 13 closely abut against the side of the tooth body 4 to be protected close to the tooth body 5 to be ground, so that the protective plate 13 maintains a stable position on the tooth body 4 to be protected, and ensures the protective effect of the protective plate 13. In addition, the protective plate 13, the first wing plate 11 and the second wing plate 12 have simple structures and low manufacturing costs.

[0035] Specifically, the protective plate 13 can be selected as a rectangular plate body, and of course it can also be selected as an elliptical plate body. The first wing plate 11 and the second wing plate 12 are at the opposite side edges of the protective plate 13. The first wing plate 11 extends in the direction away from the protective plate 13, and the second wing plate 12 extends in the direction away from the protective plate 13.

[0036] The first wing panel 11 and the second wing panel 12 can be made of soft glue or rubber so that the first wing panel 11 and the second wing panel 12 can be bent and deformed. Of course, the protective plate 13 can also be made of soft glue or rubber so that the first wing panel 11, the second wing panel 12 and the protective plate 13 are elastic and can be bent and deformed.

[0037] The above-mentioned first wing plate 11 and second wing plate 12 are bent so that the first wing plate 11 and second wing plate 12 can have overlapping parts in the radial direction of the annular structure, so that the first connecting member 2 and the second connecting member 3 can be connected to each other; of course, the first connecting member 2 can also be set at the end of the first wing plate 11 away from the protective plate 13, and the second connecting member 3 can be set at the end of the second wing plate 12 away from the protective plate 13, and the first wing plate 11 and the second wing plate 12 are bent so that the end of the first wing plate 11 away from the protective plate 13 is arranged opposite to the end of the second wing plate 12 away from the protective plate 13, so that the first connecting member 2 and the second connecting member 3 can be connected to each other; after the first connecting member 2 and the second connecting member 3 are connected to each other, the first wing plate 11, the second wing plate 12 and the protective plate 13 together form an annular structure.

[0038] Reference Figure 1 and Figure 2 As shown, in some embodiments, along the direction perpendicular to the first wing plate 11 toward the second wing plate 12, the size of the protection plate 13 is larger than the size of the first wing plate 11 and the second wing plate 12. In this way, the protection plate 13 extends along the growth direction of the tooth body 4 to be protected, increasing the protection area of ​​the protection plate 13 for the tooth body 4 to be protected, thereby improving the protection effect of the protection plate 13.

[0039] Specifically, the direction of the first wing plate 11 toward the second wing plate 12 is the extension direction of the guard plate body 1, the direction perpendicular to the first wing plate 11 toward the second wing plate 12 can be selected as the width direction of the guard plate body 1, and the direction perpendicular to the first wing plate 11 toward the second wing plate 12 is the growth direction of the tooth 4 to be protected; the size of the protective plate 13 is larger than the size of the first wing plate 11 and the second wing plate 12, so that the protective plate 13 has a larger protection area in the direction perpendicular to the first wing plate 11 toward the second wing plate 12, and the protective plate 13 extends along the growth direction of the tooth 4 to be protected, thereby increasing the protection area of ​​the protective plate 13 on the tooth 4 to be protected, and improving the protection effect of the protective plate 13 on the tooth 4 to be protected.

[0040] Reference Figure 1 As shown, in some embodiments, the length of the first wing plate 11 is greater than the length of the second wing plate 12. In this way, the first wing plate 11 and the second wing plate 12 are bent and the connection between them can avoid the side of the tooth body 4 to be protected that is away from the tooth body 5 to be ground, so that the annular structure formed by the first wing plate 11, the second wing plate 12 and the protective plate 13 can be sleeved on the tooth body 4 to be protected.

[0041] Specifically, since the protective plate 13 is arranged between the tooth 4 to be protected and the tooth 5 to be ground, and the gap between adjacent teeth is small, when the first wing plate 11 and the second wing plate 12 are connected, the part of the first wing plate 11 provided with the first connecting member 2 and the part of the second wing plate 12 provided with the second connecting member 3 need to overlap and be connected to each other, resulting in a large thickness at the overlapping part of the first wing plate 11 and the second wing plate 12, which is difficult to be set in the gap between adjacent teeth.

[0042] The length of the first wing plate 11 is greater than the length of the second wing plate 12, so that when the first wing plate 11 and the second wing plate 12 are bent to connect to each other, the position where the first wing plate 11 and the second wing plate 12 overlap each other can be on the side of the tooth 4 to be protected facing away from the tooth 5 to be ground, so as to avoid the overlapping part of the first wing plate 11 and the second wing plate 12 being too thick and difficult to be set on the side of the tooth 4 to be protected facing away from the tooth 5 to be ground.

[0043] The side of the tooth 4 to be protected facing the lips in the patient's mouth is the labial side of the tooth 4 to be protected, and the side of the tooth 4 to be protected facing the tongue in the patient's mouth is the lingual side of the tooth 4 to be protected. The overlapping part of the first wing plate 11 and the second wing plate 12 can be selected to be located on the lingual side of the tooth 4 to be protected, so as to facilitate the doctor to perform the connection operation of the first connecting piece 2 on the first wing plate 11 and the second connecting piece 3 on the second wing plate 12.

[0044] Reference Figures 1 to 3 As shown, in some embodiments, the first connecting member 2 includes a clamping hole 21, and the second connecting member 3 includes a clamping column 31; when the guard body 1 forms an annular structure, the two ends of the guard body 1 at least partially overlap, so that the clamping column 31 is plugged and connected with the clamping hole 21. In this way, after the guard body 1 is curled to form an annular structure, the two ends of the guard body 1 overlap with each other, so that the clamping column 31 can be inserted into the clamping hole 21, which facilitates the operation of curling the guard body 1 into an annular structure.

[0045] Specifically, the snap-in hole 21 can be selected as a through hole set on the first wing plate 11, and the snap-in column 31 can be a column structure set on the second wing plate 12. After the guard body 1 forms an annular structure, the snap-in column 31 is set on the side of the guard body 1 facing away from the tooth body 4 to be protected.

[0046] The diameter of the above-mentioned clamping column 31 matches the diameter of the clamping hole 21, and the clamping column 31 can be inserted into the clamping hole 21. When the guard plate body 1 forms an annular structure, in the circumferential direction of the annular structure, the inner wall of the clamping hole 21 and the outer side surface of the clamping column 31 abut against each other, which has a limiting effect on the guard plate body 1.

[0047] Reference Figure 1 and Figure 3 As shown, in some embodiments, the diameter of the clamping column 31 gradually decreases in the direction away from the guard body 1. This arrangement makes it easier to insert the end of the clamping column 31 away from the guard body 1 into the clamping hole 21, and the end of the clamping column 31 away from the guard body 1 has a guiding effect, which facilitates the operation of inserting the clamping column 31 into the clamping hole 21.

[0048] Specifically, the diameter of the end of the clamping post 31 away from the guard plate body 1 can be selected to gradually decrease, so that the end of the clamping post 31 away from the guard plate body 1 forms a conical or truncated cone structure. When the clamping post 31 is inserted into the clamping hole 21, the end of the clamping post 31 away from the guard plate body 1 is easier to insert into the clamping hole 21, so that the end of the clamping post 31 away from the guard plate body 1 has a guiding effect, which facilitates the operation of inserting the clamping post 31 into the clamping hole 21.

[0049] Reference Figure 1 As shown, in some embodiments, there are multiple clamping holes 21, and the multiple clamping holes 21 are arranged at intervals along the extension direction of the guard body 1, and the clamping column 31 can be plugged and connected with any clamping hole 21. In this way, the clamping column 31 can be plugged and connected with the clamping holes 21 at different positions to adjust the diameter of the annular structure formed by the guard body 1, so that the diameter of the annular structure is adapted to the tooth bodies 4 of different sizes to be protected, so as to improve the adaptability of the guard body 1.

[0050] Specifically, the number of the snap-in holes 21 can be selected to be three, and the three snap-in holes 21 are arranged at intervals along the extension direction of the guard body 1, that is, the first wing plate 11 is provided with three snap-in holes 21 arranged at intervals. After the guard body 1 is curled to form an annular structure, part of the first wing plate 11 and the second wing plate 12 overlap, and the overlapping area of ​​the first wing plate 11 and the second wing plate 12 is adjusted so that the snap-in columns 31 are opposite to the snap-in holes 21 at different positions, so that the diameter of the annular structure formed by the curling of the guard body 1 is adjusted by plugging the snap-in columns 31 with the snap-in holes 21 at different positions.

[0051] Of course, it is also possible to choose to set other numbers of snap-in holes 21 on the guard body 1, and the multiple snap-in holes 21 are spaced along the extension direction of the guard body 1. The snap-in column 31 at the other end of the guard body 1 is plugged into any one of the multiple snap-in holes 21, so that the snap-in column 31 is plugged into different snap-in holes 21 to adjust the diameter of the annular structure formed by the curling of the guard body 1.

[0052] When the annular structure formed by the above-mentioned guard body 1 is sleeved on the tooth body 4 to be protected, the annular structure needs to fit on the outer side of the tooth body 4 to be protected, and the annular structure is set on the outer side of the tooth body 4 to be protected by friction. When there is only one clamping hole 21 and one clamping column 31, the diameter of the annular structure formed by the guard body 1 is fixed. When the diameter of the tooth body 4 to be protected is smaller than the diameter of the annular structure, the annular structure is sleeved on the tooth body to be protected. When the needle contacts the annular structure, the annular structure is easily rotated on the tooth body 4 to be protected, thereby reducing the protective effect of the guard body 1 on the tooth body 4 to be protected. By plugging the clamping column 31 with the clamping hole 21 at different positions, the diameter of the annular structure can be adjusted, so that the annular structure is tightly fitted on the tooth body 4 to be protected under the action of the elasticity of the guard body 1, so that when the needle contacts the guard body 1, the annular structure can maintain a stable position on the tooth body 4 to be protected.

[0053] Reference Figure 1 As shown, in some embodiments, the distance between each two adjacent clamping holes 21 is equal. With this arrangement, when the clamping column 31 switches the clamping hole 21 to adjust the diameter of the annular structure, the clamping column 31 changes the diameter of the annular structure by the same amount each time it switches the clamping hole 21, thereby improving the accuracy of the user in adjusting the diameter of the annular structure.

[0054] Specifically, a plurality of snap-in holes 21 may be selected to be arranged at equal intervals along the extending direction of the guard plate body 1 .

[0055] Reference Figure 1 and Figure 2 As shown, in some embodiments, there are multiple clamping posts 31, and the multiple clamping posts 31 are arranged at intervals along the extension direction of the guard body 1. The number of clamping holes 21 is greater than or equal to the number of clamping posts 31, and the distance between each two adjacent clamping posts 31 is equal to the distance between each two adjacent clamping holes 21. In this way, after the guard body 1 is bent to form an annular structure, the adjacent set number of clamping posts 31 in the multiple clamping posts 31 can be plug-connected with the adjacent specified number of clamping holes 21 in the multiple clamping holes 21 in a one-to-one corresponding manner, thereby improving the stability of the two ends of the guard body 1 when they are connected to each other, so that the annular structure formed by the guard body 1 remains stable, and when the needle drills and grinds the guard body 1, the clamping posts 31 are prevented from coming out of the clamping holes 21 due to vibration, causing the guard body 1 to fall off from the tooth body 4 to be protected.

[0056] Specifically, the number of the clamping posts 31 is multiple, and the number of the clamping holes 21 is multiple. The number of the clamping posts 31 and the number of the clamping holes 21 can be equal, and of course the number of the clamping holes 21 can be greater than the number of the clamping posts 31. The number of the clamping holes 21 can be equal to the number of the clamping posts 31. The multiple clamping holes 21 are arranged at a set interval, and the multiple clamping posts 31 are arranged at an interval equal to the set interval.

[0057] Three snap-in holes 21 and three snap-in posts 31 may be selectively provided on the above-mentioned guard plate main body 1. The three snap-in holes 21 are provided on the first wing plate 11, and the three snap-in posts 31 are provided on the second wing plate 12. By changing the overlapping angle of the first wing plate 11 and the second wing plate 12, any one of the three snap-in posts 31 can be plugged and connected with any one of the three snap-in holes 21, and the remaining snap-in posts 31 are not connected with the remaining snap-in holes 21; of course, two adjacent snap-in posts 31 among the three snap-in posts 31 can also be selected to be plugged and connected with two adjacent snap-in holes 21 in a one-to-one correspondence, or it is not limited to the plug-in connection of the three snap-in posts 31 and the three snap-in holes 21 in a one-to-one correspondence.

[0058] Other numbers of snap-in holes 21 and snap-in posts 31 may be optionally provided on the above-mentioned guard plate main body 1. A set number of adjacent snap-in posts 31 are selected from a plurality of snap-in posts 31, and a specified number of adjacent snap-in holes 21 are selected from a plurality of snap-in holes 21. The set number is equal to the specified number, so that the set number of snap-in posts 31 can be plugged into the specified number of snap-in posts 31 one-to-one.

[0059] In some embodiments, the first connecting member 2 includes a first bonding surface, and the second connecting member 3 includes a second bonding surface. The first bonding surface and the second bonding surface are respectively arranged on opposite sides of the guard body 1, so that when the guard body 1 is curled into an annular structure, at least part of the first bonding surface and at least part of the second bonding surface are arranged opposite to each other and bonded to each other. With such an arrangement, the bonding operation of the first bonding surface and the second bonding surface is simple, which is convenient for the user to keep the guard body 1 stably in the state of the annular structure, and the diameter of the annular structure can be adjusted by adjusting the area of ​​overlap between the first bonding surface and the second bonding surface when they are arranged opposite to each other, thereby improving the convenience of adjusting the diameter of the annular structure to adapt to the tooth body 4 of different sizes to be protected.

[0060] Specifically, when the guard plate body 1 includes a first wing plate 11, a second wing plate 12 and a protective plate 13, the first bonding surface can be selected to be set on the first wing plate 11, and the second bonding surface can be selected to be set on the second wing plate 12, and the first bonding surface and the second bonding surface are respectively located on two opposite sides of the guard plate body 1, and the guard plate body 1 is bent to form an annular structure, the first wing plate 11 and the second wing plate 12 partially overlap, and the first bonding surface and the second bonding surface are respectively arranged on the opposite side surfaces of the first wing plate 11 and the second wing plate 12, so that the first bonding surface and the second bonding surface can be arranged relative to each other and bonded to each other.

[0061] The above-mentioned first bonding surface and second bonding surface can be selected to include a glue layer made of medical glue or a glue layer made of adhesive resin, or one of the first bonding surface and the second bonding surface can be selected to be a glue layer made of medical glue or adhesive resin, and the other can be a panel structure with a rough surface, so that the first bonding surface and the second bonding surface can be bonded and connected to each other.

[0062] When the adjacent tooth protection sheet provided by the embodiment of the present disclosure is used, the protection plate 13 is inserted into the gap between the tooth 4 to be protected and the tooth 5 to be ground, the first wing plate 11 and the second wing plate 12 are bent in the direction of approaching each other, the second wing plate 12 is attached to the lingual side of the tooth 4 to be protected, the first wing plate 11 is bent to the side of the second wing plate 12 facing away from the tooth 4 to be protected, and a specified number of snap-in holes 21 on the first wing plate 11 and a set number of snap-in columns 31 on the second wing plate 12 are selected to be snap-connected one by one, so that the first wing plate 11 and the second wing plate 12 are connected to each other so that the guard plate main body 1 forms an annular structure, the annular structure is sleeved on the outer side of the tooth 4 to be protected, and the annular structure The first wing plate 11 and the second wing plate 12 are in a stretched state. Under the action of the elastic force of the first wing plate 11 and the second wing plate 12, the protective plate 13 abuts against the side of the tooth 4 to be protected facing the tooth 5 to be ground. The tooth 5 to be ground is drilled with a turning needle. When the turning needle moves to the tooth 4 to be protected, it contacts the protective plate 13, the first wing plate 11 or the second wing plate 12, so that the turning needle can only drill the guard plate body 1 without damaging the enamel on the outer side of the tooth 4 to be protected. After the drilling operation of the tooth 5 to be ground is completed, the second wing plate 12 is driven to bend and deform in the direction away from the tooth 4 to be protected, so that all the clamping columns 31 are disengaged from the clamping holes 21, and the guard plate body 1 is removed from the tooth 4 to be protected.

[0063] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0064] The above description is only a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A protective sheet for adjacent teeth, characterized in that: The invention comprises a protective plate body (1), a first connecting piece (2) and a second connecting piece (3), wherein the first connecting piece (2) and the second connecting piece (3) are arranged at two ends of the protective plate body (1), the protective plate body (1) is elastic, the protective plate body (1) can be curled to form an annular structure, and the first connecting piece (2) is connected to the second connecting piece (3), and the annular structure is used to be sleeved on the outer side of the tooth body (4) to be protected and abut against the outer side of the tooth body (4) to be protected.

2. The adjacent teeth protection sheet according to claim 1, characterized in that: The guard plate body (1) comprises a protective plate (13), a first wing plate (11) and a second wing plate (12); The first wing plate (11) and the second wing plate (12) are respectively connected to the opposite side edges of the guard plate body (1); the first connecting member (2) is arranged on the first wing plate (11); the second connecting member (3) is arranged on the second wing plate (12); at least the first wing plate (11) and the second wing plate (12) are elastic; and the protective plate (13) is used to abut against the side of the tooth body (4) to be protected facing the tooth body (5) to be ground.

3. The adjacent teeth protection sheet according to claim 2, characterized in that: Along a direction perpendicular to the first wing plate (11) and toward the second wing plate (12), the size of the protection plate (13) is larger than the sizes of the first wing plate (11) and the second wing plate (12).

4. The adjacent teeth protection sheet according to claim 3, characterized in that: The length dimension of the first wing panel (11) is greater than the length dimension of the second wing panel (12).

5. The adjacent teeth protection sheet according to any one of claims 1 to 4, characterized in that: The first connecting member (2) comprises a clamping hole (21), and the second connecting member (3) comprises a clamping column (31); When the guard plate body (1) forms the annular structure, the two ends of the guard plate body (1) at least partially overlap, so that the clamping column (31) is plug-connected with the clamping hole (21).

6. The adjacent teeth protection sheet according to claim 5, characterized in that: Along the direction away from the guard plate body (1), the diameter of the clamping column (31) gradually decreases.

7. The adjacent teeth protection sheet according to claim 5, characterized in that: There are a plurality of the clamping holes (21), which are arranged at intervals along the extension direction of the guard plate body (1), and the clamping column (31) can be plugged and connected with any clamping hole (21).

8. The adjacent teeth protection sheet according to claim 7, characterized in that: The distance between any two adjacent clamping holes (21) is equal.

9. The adjacent teeth protection sheet according to claim 7, characterized in that: The number of the clamping columns (31) is plural, and the plurality of the clamping columns (31) are arranged at intervals along the extension direction of the guard plate body (1); the number of the clamping holes (21) is greater than or equal to the number of the clamping columns (31), and the distance between each two adjacent clamping columns (31) is equal to the distance between each two adjacent clamping holes (21).

10. The adjacent teeth protection sheet according to any one of claims 1 to 4, characterized in that: The first connecting member (2) includes a first adhesive surface, and the second connecting member (3) includes a second adhesive surface. The first adhesive surface and the second adhesive surface are respectively arranged on two opposite sides of the protective plate body (1), so that when the protective plate body (1) is curled into an annular structure, at least part of the first adhesive surface and at least part of the second adhesive surface are arranged opposite to each other and are adhesively connected to each other.

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