Integrated alloy porcelain crown structure

Abstract

The utility model relates to the technical field of baked porcelain crowns, in particular to a one-piece alloy baked porcelain crown structure which comprises a first alloy baked porcelain crown component, a connecting component and a second alloy baked porcelain crown component, and the first alloy baked porcelain crown component and the second alloy baked porcelain crown component respectively comprise an alloy baked porcelain crown body. A clamping groove is formed in the alloy baked porcelain crown body, a baked porcelain replacement block is arranged on the upper side of the alloy baked porcelain crown body, and an alloy sliding guide piece is arranged on the front side of the alloy baked porcelain crown body. The alloy baked porcelain crowns are fixed on teeth through the first fixing screws, the fixing firmness of the alloy baked porcelain crowns is improved, the two alloy baked porcelain crowns are supported through the bracket, the stability of supporting the alloy baked porcelain crowns after connection is high, the connecting component slides in the alloy sliding guide piece, and the connecting effect is good. The distance between the first alloy baked porcelain crown component and the second alloy baked porcelain crown component can be adjusted at will, the baked porcelain replacement block can be replaced after abrasion, and the replacement cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of porcelain crowns, in particular to a one-piece alloy porcelain crown structure. Background Art

[0002] Porcelain dental plastic surgery is also called porcelain crown. Crown means cap. It is a tooth restoration method that uses cast precious metal as the supporting core and porcelain on the outside to achieve the color and function similar to real teeth in the area of ​​defective or missing teeth. To ensure the strength of porcelain crown, it is made by combining alloy material and porcelain.

[0003] A Chinese patent discloses a one-piece alloy porcelain crown structure (authorization announcement number CN217286135U). This patented technology rotates the adjustment block with an Allen wrench to rotate the screw on the fixed seat and drive the screw close to the metal wire, thereby facilitating the fixing and rotation of one end of the gasket, and then adjusting the distance between the first porcelain tooth and the second porcelain tooth, further improving the fit of the first porcelain tooth and the second porcelain tooth. At the same time, fixing the first porcelain tooth facilitates the stabilization of the second porcelain tooth, and vice versa, thereby solving the problem that it is inconvenient to install a porcelain crown after a single tooth of the patient falls off and the problem of instability. However, the above-mentioned porcelain crown structure completes the connection of the two porcelain crowns through a metal wire. After the connection, the stability of the porcelain crown support is poor, which is not conducive to the firmness of the porcelain crown connection. The occlusal surface of the porcelain crown wears quickly, and the worn porcelain crown needs to be completely replaced, and the replacement cost is high. Therefore, a person skilled in the art provides a one-piece alloy porcelain crown structure to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a one-piece alloy porcelain crown structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A one-piece alloy porcelain crown structure comprises a first alloy porcelain crown component, a connecting component and a second alloy porcelain crown component, wherein the connecting component is located at the front side of the first alloy porcelain crown component, and the second alloy porcelain crown component is located at one end of the connecting component, and the first alloy porcelain crown component and the second alloy porcelain crown component both comprise an alloy porcelain crown body, wherein a card slot is provided inside the alloy porcelain crown body, a porcelain replacement block is arranged on the upper side of the alloy porcelain crown body, an alloy guide slide is arranged on the front side of the alloy porcelain crown body, an alloy block is arranged at the front lower end of the alloy porcelain crown body, a first fixing screw is arranged on the front side of the alloy block, and the connecting component comprises a connecting plate, and a bracket is arranged on the rear side of the connecting plate.

[0007] As a further solution of the utility model: a second fixing screw is installed on the upper side of the porcelain replacement block, an adjustment hole is provided on the front side of the alloy guide slide, third fixing screws are provided at both ends of the connecting plate, a first sliding groove is opened on the inner side of the alloy guide slide, a second sliding groove is opened on the front side of the connecting plate, a sliding block is provided on the front side of the bracket, a positioning plate is provided on the front side of the sliding block, and fourth fixing screws are installed at both ends of the positioning plate.

[0008] As a further solution of the utility model: the rear end of the first fixing screw passes through the alloy block and is located at the internal position of the slot, the connecting plate slides on the inner side of the alloy guide slide, and the bracket is engaged with the outer side of the alloy porcelain crown body.

[0009] As a further solution of the utility model: the lower end of the second fixing screw passes through the porcelain replacement block and rotates at the internal position of the alloy porcelain crown body, and the porcelain replacement block is fixed at the upper side position of the alloy porcelain crown body by the second fixing screw.

[0010] As a further solution of the utility model: the position of the third fixing screw corresponds to the adjustment hole, and the rear end of the third fixing screw passes through the connecting plate and rotates to the inner position of the adjustment hole.

[0011] As a further solution of the utility model: the connecting plate slides at the internal position of the first slide groove, the sliding block slides at the internal position of the second slide groove, the positioning plate is located at the front side of the connecting plate, and the rear end of the fourth fixing screw passes through the positioning plate and is located at the front side of the connecting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a one-piece alloy porcelain crown structure that fixes the alloy porcelain crown to the tooth through a first fixing screw, thereby improving the firmness of the alloy porcelain crown fixation. The bracket supports two alloy porcelain crowns, and after connection, the stability of the alloy porcelain crown support is high, which is beneficial to the firmness of the porcelain crown connection.

[0014] The connecting component slides inside the alloy guide slide, and the distance between the first alloy porcelain crown component and the second alloy porcelain crown component can be adjusted arbitrarily, thereby improving the flexibility of use;

[0015] The alloy porcelain crown main body and the porcelain replacement block are detachable structures. After wear, the porcelain replacement block can be replaced to reduce replacement costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a one-piece alloy porcelain crown structure;

[0017] Figure 2 A perspective view of a first alloy porcelain crown component in a one-piece alloy porcelain crown structure;

[0018] Figure 3 It is a structural schematic diagram of a connecting component in a one-piece alloy porcelain crown structure;

[0019] Figure 4 It is a one-piece alloy porcelain crown structure. Figure 2 The structural diagram of part A in the figure;

[0020] Figure 5 It is a one-piece alloy porcelain crown structure. Figure 3 Schematic diagram of the structure of part B.

[0021] In the figure: 1. first alloy porcelain crown component; 2. connecting component; 3. second alloy porcelain crown component; 4. alloy porcelain crown body; 5. slot; 6. porcelain replacement block; 7. alloy guide slide; 8. alloy block; 9. first fixing screw; 10. connecting plate; 11. bracket; 12. second fixing screw; 13. adjustment hole; 14. third fixing screw; 15. first slide groove; 16. second slide groove; 17. slider; 18. positioning plate; 19. fourth fixing screw. DETAILED DESCRIPTION

[0022] See also Figures 1 to 5In the embodiment of the utility model, a one-piece alloy porcelain crown structure includes a first alloy porcelain crown component 1, a connecting component 2 and a second alloy porcelain crown component 3, the connecting component 2 is located at the front side of the first alloy porcelain crown component 1, and the second alloy porcelain crown component 3 is located at one end of the connecting component 2. The first alloy porcelain crown component 1 and the second alloy porcelain crown component 3 both include an alloy porcelain crown body 4, a card slot 5 is provided inside the alloy porcelain crown body 4, a porcelain replacement block 6 is provided on the upper side of the alloy porcelain crown body 4, an alloy guide slide 7 is provided on the front side of the alloy porcelain crown body 4, an alloy block 8 is provided at the lower end of the front side of the alloy porcelain crown body 4, and a first fixing screw 9 is provided on the front side of the alloy block 8. The connecting component 2 includes a connecting plate 10, a bracket 11 is provided on the rear side of the connecting plate 10, and the rear end of the first fixing screw 9 penetrates The alloy block 8 is located at the internal position of the slot 5, the connecting plate 10 slides on the inner side of the alloy guide slide 7, the bracket 11 is engaged with the outer side of the alloy porcelain crown body 4, the original tooth is polished, and the tooth is matched with the slot 5 after polishing, and then the slot 5 is put on the tooth, the first fixing screw 9 rotates inside the alloy block 8, and the rear end of the first fixing screw 9 is pressed onto the tooth to complete the fixation of the first alloy porcelain crown component 1, and the second alloy porcelain crown component 3 is fixed in the same way, the connecting plate 10 slides into the interior of the alloy guide slide 7 to complete the connection between the first alloy porcelain crown component 1 and the second alloy porcelain crown component 3, the bracket 11 is clamped to the outside of the first alloy porcelain crown component 1 or the second alloy porcelain crown component 3, and it starts to be used. Finally, the porcelain replacement block 6 is worn, the worn porcelain replacement block 6 is removed, and a new porcelain replacement block 6 is replaced.

[0023] exist Figure 2 , 3, 4, and 5: a second fixing screw 12 is installed on the upper side of the porcelain replacement block 6, an adjustment hole 13 is provided on the front side of the alloy guide slide 7, and third fixing screws 14 are provided at both ends of the connecting plate 10. A first slide groove 15 is provided on the inner side of the alloy guide slide 7, and a second slide groove 16 is provided on the front side of the connecting plate 10. A slider 17 is provided on the front side of the bracket 11, and a positioning plate 18 is provided on the front side of the slider 17. Fourth fixing screws 19 are installed at both ends of the positioning plate 18. The lower end of the second fixing screw 12 penetrates the porcelain replacement block 6 and rotates to the internal position of the alloy porcelain crown main body 4. The porcelain replacement block 6 is fixed to the upper side of the alloy porcelain crown main body 4 by the second fixing screw 12. The third fixing screw 14 corresponds to the position of the adjustment hole 13. The rear end of the third fixing screw 14 penetrates the connecting plate 10 and rotates to the internal position of the adjustment hole 13. The connecting plate 10 slides in the first slide groove 15. At the internal position, the slider 17 slides in the internal position of the second slide groove 16, the positioning plate 18 is located at the front side position of the connecting plate 10, the rear end of the fourth fixing screw 19 penetrates the positioning plate 18 and is located at the front side position of the connecting plate 10, the connecting plate 10 slides into the inside of the first slide groove 15, and the rear end of the third fixing screw 14 penetrates the connecting plate 10 and turns into the adjustment hole 13, completing the connection between the first alloy ceramic crown component 1 and the second alloy ceramic crown component 3, the slider 17 slides inside the second slide groove 16, the positioning plate 18 slides on the front side of the connecting plate 10, the bracket 11 is stuck to the outside of the first alloy ceramic crown component 1 or the second alloy ceramic crown component 3, the fourth fixing screw 19 is turned to fix the positioning plate 18 to the front side of the connecting plate 10, and it starts to be used. Finally, the porcelain replacement block 6 is worn, and the lower end of the second fixing screw 12 is rotated out of the alloy ceramic crown body 4, the worn porcelain replacement block 6 is removed, and a new porcelain replacement block 6 is replaced.

[0024] The working principle of the utility model is as follows: first, the original tooth is ground, and the tooth is matched with the slot 5 after grinding, then the slot 5 is put on the tooth, the first fixing screw 9 is rotated inside the alloy block 8, and the rear end of the first fixing screw 9 is pressed on the tooth to complete the fixing of the first alloy porcelain crown component 1, and the second alloy porcelain crown component 3 is fixed in the same way, the connecting plate 10 slides into the inside of the first slide groove 15, and the rear end of the third fixing screw 14 passes through the connecting plate 10 and rotates into the adjustment hole 13 to complete the first alloy porcelain crown component 1 is connected with the second alloy porcelain crown component 3, the slider 17 slides inside the second slide groove 16, the positioning plate 18 slides on the front side of the connecting plate 10, the bracket 11 is clamped to the outside of the first alloy porcelain crown component 1 or the second alloy porcelain crown component 3, the fourth fixing screw 19 is turned to fix the positioning plate 18 to the front side of the connecting plate 10, and it starts to be used. Finally, the porcelain replacement block 6 is worn, and the lower end of the second fixing screw 12 is rotated out of the alloy porcelain crown body 4, the worn porcelain replacement block 6 is removed, and a new porcelain replacement block 6 is replaced.

[0025] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A one-piece alloy porcelain crown structure, comprising a first alloy porcelain crown component (1), a connecting component (2) and a second alloy porcelain crown component (3), wherein the connecting component (2) is located at the front side of the first alloy porcelain crown component (1), and the second alloy porcelain crown component (3) is located at one end of the connecting component (2), characterized in that: The first alloy porcelain crown component (1) and the second alloy porcelain crown component (3) both comprise an alloy porcelain crown body (4), a slot (5) is provided inside the alloy porcelain crown body (4), a porcelain replacement block (6) is arranged on the upper side of the alloy porcelain crown body (4), an alloy guide slide (7) is arranged on the front side of the alloy porcelain crown body (4), an alloy block (8) is arranged at the lower end of the front side of the alloy porcelain crown body (4), a first fixing screw (9) is arranged on the front side of the alloy block (8), and the connecting component (2) comprises a connecting plate (10), and a bracket (11) is arranged on the rear side of the connecting plate (10).

2. The one-piece alloy porcelain crown structure according to claim 1, characterized in that: A second fixing screw (12) is installed on the upper side of the porcelain replacement block (6), an adjustment hole (13) is provided on the front side of the alloy guide slide (7), third fixing screws (14) are provided at both ends of the connecting plate (10), a first slide groove (15) is provided on the inner side of the alloy guide slide (7), a second slide groove (16) is provided on the front side of the connecting plate (10), a slider (17) is provided on the front side of the bracket (11), a positioning plate (18) is provided on the front side of the slider (17), and fourth fixing screws (19) are installed at both ends of the positioning plate (18).

3. The one-piece alloy porcelain crown structure according to claim 1, characterized in that: The rear end of the first fixing screw (9) passes through the alloy block (8) and is located at an inner position of the slot (5); the connecting plate (10) slides on an inner position of the alloy guide slide (7); and the bracket (11) is engaged with an outer position of the alloy porcelain crown body (4).

4. The one-piece alloy porcelain crown structure according to claim 2, characterized in that: The lower end of the second fixing screw (12) passes through the porcelain replacement block (6) and rotates to an internal position of the alloy porcelain crown body (4); the porcelain replacement block (6) is fixed to an upper position of the alloy porcelain crown body (4) by the second fixing screw (12).

5. The one-piece alloy porcelain crown structure according to claim 2, characterized in that: The third fixing screw (14) corresponds to the position of the adjustment hole (13), and the rear end of the third fixing screw (14) passes through the connecting plate (10) and rotates to an inner position of the adjustment hole (13).

6. The one-piece alloy porcelain crown structure according to claim 2, characterized in that: The connecting plate (10) slides at an inner position of the first sliding groove (15), the sliding block (17) slides at an inner position of the second sliding groove (16), the positioning plate (18) is located at a front side position of the connecting plate (10), and the rear end of the fourth fixing screw (19) passes through the positioning plate (18) and is located at a front side position of the connecting plate (10).

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