Tooth root filling and repairing former

Abstract

The invention discloses a tooth root filling and repairing former, which belongs to the technical field of oral medicine and comprises a plurality of forming sheets in different forms. A connecting part of the positioning and fixing mechanism is detachably connected with the forming sheet, and the positioning and fixing mechanism is used for positioning the position of the forming sheet and fixing the forming sheet. According to the anatomical forms of different tooth roots, through the repairing pieces in different forms, the tooth root filling repairing device can adapt to the shapes of various tooth roots, tooth root filling repairing is facilitated, filling steps are prevented from being formed, filling repairing convenience, accuracy and adaptation are improved, and the correct physiological anatomical form of the tooth roots is recovered.

Description

Technical Field

[0001] This invention belongs to the technical field of oral medicine, specifically relating to a tooth root filling and restoration device. Background Technology

[0002] With the increasing aging of society, the elderly population is growing significantly. Many elderly people experience varying degrees of root exposure due to age-related changes in the gums, periodontitis, and food impaction. Since the elderly often prefer soft foods and have poor self-cleaning abilities, the incidence of root caries is high. During root caries fillings, the limited field of vision and operating space often result in excessive removal of healthy tooth structure from the coronal surface. Furthermore, because dentists often operate manually, perfectly restoring the anatomical morphology of the root surface and ensuring smoothness and fit of the filling towards the gum line is challenging, easily leading to overhangs that can induce or worsen periodontal inflammation or cause damage to the gums.

[0003] Therefore, there is currently a lack of a shaping tool in clinical practice to assist in the treatment of root surface fillings, correctly restore the anatomical shape of the root, effectively prevent overhang of the filling, and thus ensure the tightness of the filling. Summary of the Invention

[0004] To solve the above problems, the present invention adopts the following technical solution: A root canal filling and restoration device includes: Various shapes of molded sheets; A positioning and fixing mechanism is provided, wherein the connecting part of the positioning and fixing mechanism is detachably connected to the molding sheet, and is used to position the molding sheet and fix the molding sheet.

[0005] Furthermore, the molding sheet is a thin sheet with different root anatomical morphologies and a thickness of 0.1-0.5 mm; the top of the molding sheet is provided with an mounting part, and the mounting part of the molding sheet is detachably connected to the connecting part of the positioning and fixing mechanism.

[0006] Furthermore, both the molded sheet and the positioning and fixing mechanism are made of biocompatible materials.

[0007] Furthermore, the molded sheet is made of a transparent material, and the molded sheet is also provided with filling holes for filling filler.

[0008] Furthermore, the positioning and fixing mechanism includes a stop assembly and an adjusting member; the first end of the adjusting member is slidably disposed on the stop assembly, and the mounting portion of the molded piece is disposed on the second end of the adjusting member.

[0009] Furthermore, the blocking assembly includes a lip block and a tongue plate, the lip block being hinged to the tongue plate, and the first end of the adjusting member being slidably disposed on the tongue plate.

[0010] Furthermore, the tongue plate is an arc-shaped plate, and a groove is provided at the bottom of the tongue plate; a slide rail is provided at the top of the tongue plate, and a slider is slidably provided on the slide rail, and the slider is provided with an adjustment component.

[0011] Furthermore, the adjusting member includes a fixed rod and a sliding rod; The fixing rod is rotatably mounted on the slider; The fixed rod has a hollow structure, and the sliding rod is slidably disposed inside the fixed rod. The side wall of the fixed rod is provided with a sliding groove, and a toggle block is disposed in the sliding groove. The toggle block is connected to the sliding rod, and a locking element is disposed between the toggle block and the sliding groove. A connector is provided at the end of the sliding rod away from the fixed rod, and a first clamp is provided at the end of the connector away from the sliding rod. The mounting part of the molded piece is mounted on the first clamp. The connector is made of silicone tubing, which is filled with tough magnesium-aluminum alloy.

[0012] Furthermore, it also includes a first slider, a connecting rod, and a second clamp; the first end of the connecting rod is disposed on the first slider, and the second end of the connecting rod is connected to the second clamp; the connecting rod is made of silicone tube, and the silicone tube is filled with tough magnesium-aluminum alloy; the suction nozzle is installed on the second clamp.

[0013] Beneficial effects: This invention uses various molding pieces of different shapes to adapt to different tooth root shapes, which facilitates subsequent tooth root filling and restoration, and improves the accuracy and fit of the filling and restoration.

[0014] By setting up a positioning and fixing mechanism, the position of the molded piece can be adjusted at any time during the repair process, which facilitates the doctor's operation and improves the efficiency and accuracy of the repair process. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the positioning and fixing mechanism. Figure 1 ; Figure 2 This is a structural diagram of the positioning and fixing mechanism. Figure 2 ; Figure 3 These are structural diagrams of various types of molded sheets; In the diagram: 1. Lip stop; 2. Tongue stop; 3. Slide rail; 4. Slider; 5. Connecting rod; 6. Fixing rod; 7. Connecting piece; 8. Sliding rod. Detailed Implementation

[0016] Example 1

[0017] refer to Figure 3 A root canal filling and restoration device, comprising: Various shapes of molded sheets; The positioning and fixing mechanism has a connecting part that is detachably connected to the molding sheet, and is used to position the molding sheet and fix it.

[0018] Preferably, the molding sheet is a thin sheet with different tooth root anatomical morphology and a thickness of 0.1-0.5 mm; the top of the molding sheet is provided with an installation part, and the installation part of the molding sheet is detachably connected to the connection part of the positioning and fixing mechanism.

[0019] In this embodiment, the shape of the molding sheet can be designed as round, elliptical or irregular according to the common tooth root defect shape; the molding sheet can also be a columnar sheet used to repair damage to the internal structure of the tooth root, with a diameter between 1 and 3 mm, and the length can be customized according to the depth of the internal damage to the tooth root, usually in the range of 5 to 10 mm.

[0020] Preferably, both the molding sheet and the positioning and fixing mechanism are made of biocompatible materials.

[0021] Preferably, the molding sheet is made of a transparent material, and the molding sheet is also provided with filling holes for filling filler.

[0022] Preferably, the positioning and fixing mechanism includes a stop assembly and an adjusting member; the first end of the adjusting member is slidably disposed on the stop assembly, and the mounting part of the molded sheet is disposed on the second end of the adjusting member.

[0023] Preferably, the blocking assembly includes a lip block 1 and a tongue block 2, the lip block 1 and the tongue block 2 are hinged together, and the first end of the adjusting member is slidably disposed on the tongue block 2.

[0024] In this embodiment, a fixing member for fixing the rotation angle is provided at the connection between the lip stop 1 and the tongue plate 2.

[0025] Preferably, the tongue plate 2 is an arc-shaped plate, and a groove is provided at the bottom of the tongue plate 2; a slide rail 3 is provided at the top of the tongue plate 2, and a slider 4 is slidably provided on the slide rail 3, and the slider 4 is provided with an adjusting component.

[0026] In this embodiment, the slide rail 3 is arranged along the arc length direction of the tongue plate 2.

[0027] Example 2

[0028] refer to Figure 1 This embodiment is a further modification based on embodiment 1.

[0029] Preferably, the adjusting component includes a fixed rod 6 and a sliding rod 8; The fixed rod 6 is rotatably mounted on the slider 4; The fixed rod 6 has a hollow structure, and the sliding rod 8 is slidably installed inside the fixed rod 6. The side wall of the fixed rod 6 is provided with a sliding groove, and a toggle block is provided in the sliding groove. The toggle block is connected to the sliding rod 8, and a locking element is provided between the toggle block and the sliding groove. A connector 7 is provided at the end of the sliding rod 8 away from the fixed rod 6, and a first clamp is provided at the end of the connector 7 away from the sliding rod. The mounting part of the molded piece is mounted on the first clamp.

[0030] In this embodiment, the first clamp is rotatably mounted on the sliding rod.

[0031] In this embodiment, the connector 7 is made of silicone tubing, and the silicone tubing is filled with tough magnesium-aluminum alloy.

[0032] Example 3

[0033] refer to Figure 1 This embodiment is a further modification based on embodiment 1.

[0034] Preferably, it also includes a first slider, a connecting rod 5, and a second clamp; the first end of the connecting rod 5 is disposed on the first slider, and the second end of the connecting rod 5 is connected to the second clamp; the connecting rod 5 is made of silicone tube, and the silicone tube is filled with tough magnesium-aluminum alloy; the suction nozzle is installed on the second clamp.

[0035] Working principle: Based on the location of the patient's damaged tooth root, a molding piece is selected and installed on the first clamp. The positioning and fixing mechanism is installed on the tooth, with a lip guard installed on the side of the tooth to be repaired and a tongue guard installed on the other side. The angle is adjusted and fixed by the fixing component. The sliding slider is adjusted to the corresponding position, the fixing rod is rotated to adjust the angle, and the sliding rod is adjusted to adjust its height. The connecting component is rotated to adjust the position, and the molding piece is set tightly against the patient's damaged tooth root. Filling material is filled through the filling hole. After the filling material solidifies, the restorative molding device is removed. The first slider is slid to the corresponding position, and the suction nozzle is installed on the second clamp.

[0036] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation on the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A root canal filling and restoration device, characterized in that, include: Various shapes of molded sheets; A positioning and fixing mechanism is provided, wherein the connecting part of the positioning and fixing mechanism is detachably connected to the molding sheet, and is used to position the molding sheet and fix the molding sheet.

2. The root canal filling and restoration device according to claim 1, characterized in that, The molding sheet is a thin sheet with different tooth root anatomical morphologies and a thickness of 0.1-0.5 mm; the top of the molding sheet is provided with an installation part, and the installation part of the molding sheet is detachably connected to the connection part of the positioning and fixing mechanism.

3. The root canal filling and restoration device according to claim 1, characterized in that, Both the molded sheet and the positioning and fixing mechanism are made of biocompatible materials.

4. The root canal filling and restoration device according to claim 1, characterized in that, The molded sheet is made of transparent material and is also provided with filling holes for filling filler.

5. The root canal filling and restoration device according to claim 2, characterized in that, The positioning and fixing mechanism includes a stop assembly and an adjusting member; the first end of the adjusting member is slidably disposed on the stop assembly, and the mounting part of the molded piece is disposed on the second end of the adjusting member.

6. The root canal filling and restoration device according to claim 5, characterized in that, The baffle assembly includes a lip baffle and a tongue baffle, the lip baffle being hinged to the tongue baffle, and the first end of the adjusting member being slidably disposed on the tongue baffle.

7. The root canal filling and restoration device according to claim 6, characterized in that, The tongue plate is an arc-shaped plate with a groove at its bottom; a slide rail is provided at the top of the tongue plate, and a slider is slidably mounted on the slide rail, with an adjusting component on the slider.

8. The root canal filling and restoration device according to claim 7, characterized in that, The adjusting component includes a fixed rod and a sliding rod; The fixing rod is rotatably mounted on the slider; The fixed rod has a hollow structure, and the sliding rod is slidably disposed inside the fixed rod. The side wall of the fixed rod is provided with a sliding groove, and a toggle block is disposed in the sliding groove. The toggle block is connected to the sliding rod, and a locking element is disposed between the toggle block and the sliding groove. A connector is provided at the end of the sliding rod away from the fixed rod, and a first clamp is provided at the end of the connector away from the sliding rod. The mounting part of the molded piece is mounted on the first clamp. The connector is made of silicone tubing, which is filled with tough magnesium-aluminum alloy.

9. A root canal filling and restoration device according to claim 7, characterized in that, It also includes a first slider, a connecting rod, and a second clamp; the first end of the connecting rod is disposed on the first slider, and the second end of the connecting rod is connected to the second clamp; the connecting rod is made of silicone tube, and the silicone tube is filled with tough magnesium-aluminum alloy; the suction nozzle is installed on the second clamp.

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