CN217525411U

CN217525411U - Abutting closing accessory

Info

Publication number: CN217525411U
Application number: CN202221609993.9U
Authority: CN
Inventors: 蔡坤灿; 康书颖; 黄清冷
Original assignee: Xiamen Fangzhenmei False Tooth Technology Co ltd
Current assignee: Xiamen Fangzhenmei False Tooth Technology Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-10-04
Anticipated expiration: 2032-06-25

Abstract

The invention discloses an abutting closing accessory which comprises a first connecting part and a second connecting part, wherein the first connecting part is integrally connected with a normal dental restoration crown, the second connecting part is integrally connected with a dental implant crown, the first connecting part and the second connecting part are mutually hung, and the first connecting part and the second connecting part are filled in a triangular gap between the dental implant crown and an adjacent dental restoration crown. The invention has the effects of closing the triangular gap between the mounted implant and the adjacent dental crown and reducing the situation that the triangular gap is embedded and is difficult to clean.

Description

Adjacent closing accessory

Technical Field

The invention relates to the field of denture production, in particular to an abutting closing accessory.

Background

The loss of teeth affects the structure of the inside of the skull, and has a negative effect on both beauty and masticatory function, so that when teeth are lost, dentures are often added to the lost teeth. Compared with the traditional porcelain tooth, the adjacent tooth is easily affected, and the implant is more and more popular with people.

After the upper part restoration of the implant and the conventional restoration of the prepared tooth of the tooth, a triangular gap is formed between the dental crown of the implant and the dental crown of the adjacent normal tooth, the triangular gap is easy to cause the caulking of the dental seam, however, the triangular gap is difficult to be completely closed, and when the dental seam is caulked, the caulking material causes the multiplication of a large amount of bacteria in the oral cavity, so that the implant and the adjacent tooth are corroded, and therefore, the applicant considers that the improvement is needed urgently.

Disclosure of Invention

In order to close the triangular gap between the dental implant crown and the normal dental prosthetic crown, the present invention provides an abutment closure attachment.

The invention provides an abutting closing accessory which adopts the following technical scheme:

an abutting closing accessory comprises a first connecting part and a second connecting part, wherein the first connecting part is integrally connected with a normal dental restoration crown, the second connecting part is integrally connected with a dental implant crown, the first connecting part and the second connecting part are mutually hung, and the first connecting part and the second connecting part are filled in a triangular gap between the dental implant crown and an adjacent dental restoration crown.

Through adopting above-mentioned technical scheme, when installation planting tooth crown and adjacent restoration tooth crown, when pegging graft planting tooth crown and adjacent restoration tooth crown respectively on corresponding the base, articulate first connecting portion and second connecting portion for the planting tooth after the installation and the adjacent tooth between the tooth crown are closed, reduce the triangle gap and inlay the circumstances that leads to being difficult to the clearance.

Preferably, the first connecting portion is located below the second connecting portion, and the top end of the second connecting portion covers the first connecting portion.

Through adopting above-mentioned technical scheme, first connecting portion link to each other with the restoration dental crown, normal tooth has small range of motion, but the planting tooth is fixed, if first connecting portion is in second connecting portion top, normal tooth drives first connecting portion motion, can lead to the gap to appear in the department that articulates between first connecting portion and the second connecting portion, consequently locate first connecting portion with the second connecting portion on, the second connecting portion are favorable to restricting the motion of first connecting portion, reduce and open the gap and then lead to the condition of caulking between first connecting portion and the second connecting portion.

Preferably, the first connecting portion includes a first connecting block and a first plugging block, and a drop is left on the upper surfaces of the first connecting block and the first plugging block to form a slot; the second connecting part comprises a second connecting block and a second inserting block, and a drop is left on the upper surfaces of the second connecting block and the second inserting block so as to form a hook groove; the first inserting block is inserted into the hook groove, and the second inserting block is inserted into the slot.

By adopting the technical scheme, the dental crowns of the normal teeth are firstly installed on the ground of the normal teeth, and then the dental crowns of the implant teeth are inserted into the ground of the implant teeth, so that the first inserting block is inserted into the hook groove, and the second inserting block is inserted into the slot.

Preferably, one side of the second insertion block, which is far away from the dental crown of the dental implant, is abutted and jointed with the side wall of the insertion groove, which is close to the repaired dental crown.

Through adopting above-mentioned technical scheme for the pollutant is difficult to the joint in the second connecting portion and restores the clearance between the dental crown, is favorable to reducing the pollutant and goes into the condition that leads to the clearance.

Preferably, the first connecting portion and the second connecting portion are matched in outer contour and abutted tightly.

Through adopting above-mentioned technical scheme, be favorable to reducing the filth and drop the condition to the gap between first connecting portion and the second connecting portion.

Preferably, the top end of the first inserting block is an inclined guide surface, and the inclined lower end of the guide surface points to the bottom of the dental implant crown.

Through adopting above-mentioned technical scheme, when putting the kind of implant when, the setting of inclined plane is favorable to reducing the condition of placing in-process kind of implant and repairing the collision of dental crown, and when the position that kind of implant was placed takes place the deviation, the inclined plane can be regarded as the spigot surface that kind of implant transferred for kind of implant installs between normal tooth more easily.

Preferably, the first insertion block is obliquely arranged closest to the side wall of the dental implant crown.

By adopting the technical scheme, the contact area between the dental crown of the dental implant and the first insertion block is increased, and the force of the dental crown impacting the dental implant can be dispersed and repaired to a greater extent in the chewing process when the normal tooth returns after moving downwards.

Preferably, the top wall of the second inserting block covers the triangular gap and closes the triangular gap, the top end of the second inserting block is a plane, and the height of the top end of the second inserting block is lower than the connecting position between the repaired dental crowns.

Through adopting above-mentioned technical scheme, the condition that normal tooth can take place to move down at the chewing in-process for the dental crown of normal tooth can take place to move down, if the top of second grafting piece flushes with the restoration dental crown, when the restoration dental crown moved down, the dental crown of planting tooth withstood the chew then can hinder upper and lower tooth interlock, consequently is favorable to reducing the circumstances that the planting tooth hinders chewing.

In summary, the invention includes at least one of the following beneficial technical effects:

1. when the dental implant crown and the adjacent repaired dental crown are installed, the dental implant crown and the adjacent repaired dental crown are respectively inserted into the corresponding bases, and the first connecting part and the second connecting part are connected in a hanging mode, so that a triangular gap between the installed dental implant and the adjacent dental crown is closed, and the situation that the triangular gap is embedded and plugged to cause difficulty in cleaning is reduced;

2. firstly, mounting the dental crown of a normal tooth on a ground base of the normal tooth, and then inserting the dental crown of the dental implant on the base of the dental implant, so that the first inserting block is inserted in the hook groove, and the second inserting block is inserted in the slot;

3. the condition that normal tooth can take place to move down at the chewing in-process for the crown of normal tooth can take place to move down, if the top of second grafting piece flushes with the restoration crown, when the restoration crown moves down, the implant crown withstands the chew and then can hinder upper and lower tooth interlock, consequently is favorable to reducing the condition that the implant hinders chewing.

Drawings

FIG. 1 is a schematic view of the present application of an abutting closure attachment in engagement;

fig. 2 is a schematic view for illustrating the structures of the first connection portion and the second connection portion.

Description of the reference numerals: 1. repairing a dental crown; 2. a first connection portion; 3. a dental implant crown; 4. a second connecting portion; 5. a triangular gap; 6. a first connection block; 7. a first plug-in block; 8. a slot; 9. a guide surface; 10. mounting grooves; 11. a second connecting block; 12. a second insertion block; 13. and (4) hooking the groove.

Detailed Description

The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application to assist in understanding, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

It should be noted that the terms "first", "second", etc. in the present invention are used for distinguishing similar objects, and are not necessarily used for describing a particular order or sequence. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are capable of operation in sequences other than those illustrated or otherwise described herein. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.

The present invention is described in further detail below with reference to fig. 1-2.

An embodiment of the invention discloses an abutting closure accessory. Referring to fig. 1 and 2, an abutment closure attachment includes a first connection part 2 connected to a normal dental prosthetic crown 1 and a second connection part 4 connected to a dental implant crown 3, the first connection part 2 and the second connection part 4 are hooked to each other, the first connection part 2 and the second connection part 4 are connected and fill a triangular gap 5 between the dental implant crown 3 and the prosthetic crown 1, and a tip of the second connection part 4 covers the triangular gap 5.

One section of repairing 1 lateral wall of dental crown near the dental crown top is the inclined plane, one section of repairing 1 dental crown far away from the top is vertical face, first connecting portion 2 includes first connecting block 6 and first insertion block 7, first connecting block 6 and the vertical lateral wall body coupling of repairing 1 dental crown, the diapire of first connecting block 6 flushes with the diapire of repairing 1 dental crown, the roof level setting of first connecting block 6.

First insertion block 7 and the roof body coupling of first connecting block 6, first insertion block 7 is located the one end that first connecting block 6 kept away from restoration dental crown 1, thereby leaves the interval between the vertical lateral wall of first insertion block 7 and restoration dental crown 1 and forms slot 8, and one side that first insertion block 7 is close to slot 8 is vertical face. The first insertion block 7, the first connecting block 6 and the repair dental crown 1 form an insertion groove 8 to make the insertion groove 8 form a square groove.

One side of the first insertion block 7, which is far away from the restored dental crown 1, and one side of the first connecting block 6, which is far away from the restored dental crown 1, are located in the same inclined plane, one side of the inclined plane, which is close to the restored dental crown 1, and a horizontal plane form an included angle of 72 to 80 degrees, the included angle is set to 76 degrees in the embodiment, the included angle between the inclined plane and the horizontal plane is controlled, the situation that the gum is punctured due to the fact that the inclined plane is too sharp when the inclined plane is in direct contact with the gum is favorably reduced, and the situation that the gum is punctured by a sharp corner of the first connecting block 6 when normal teeth move up and down is favorably reduced.

The top wall of the first insertion block 7 is an inclined guide surface 9, the inclined upper end of the guide surface 9 points to the body of the dental crown 1, and the included angle between the inclined lower end of the guide surface 9 and the horizontal plane ranges from 20 to 25 degrees, and is set to 22 degrees in the embodiment.

One side of the dental implant crown 3 close to the dental implant crown 1 is provided with a mounting groove 10 for splicing the first connecting part 2 and the second connecting part 4, one side opening of the mounting groove 10 is flush with the bottom wall of the dental implant crown 3, and the mounting groove 10 is a square groove. The second connecting portion 4 includes a second connecting block 11 and a second inserting block 12, and a top wall and a side wall of the second connecting block 11 cover both groove walls of the mounting groove 10 and are integrally connected with the side wall of the mounting groove 10.

One side of the second insertion block 12 is integrally connected with the second connecting block 11, the top wall of the second insertion block 12 is flush with the top wall of the second connecting block 11, and the second insertion block 12 is a square block, so that after the second insertion block 12 is inserted into the slot 8, the peripheral wall of the second insertion block 12 can be fitted with the three slot walls of the slot 8.

Second connecting block 11 and second plug-in block 12 an organic whole are connected, second plug-in block 12 is longer than second connecting block 11, thereby there is the drop of height in the diapire of second connecting block 11 and the diapire of second plug-in block 12 to form the groove 13 that colludes that supplies first plug-in block 7 to peg graft, the diapire of groove 13 corresponds the lateral wall shape of first plug-in block 7 and sets up, thereby make groove 13 and the first adaptation of laminating of plug-in block 7, make the connection between first connecting portion 2 and the second connecting portion 4 inseparable. When the installation of implant is transferred, the area that the guiding surface 9 reduced the initial implant crown 3 on the one hand and restoreed the crown 1 contactable, reduces the probability of implant crown 3 and restoration crown 1 striking, continues transferring implant when the hooking groove 13 part is aimed at first grafting piece 7 on the one hand, and implant crown 3 places under the direction of guiding surface 9 more easily, is favorable to improving the degree of accuracy of implant crown 3 installation.

The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. An abutting closure attachment, characterized by: the dental implant dental crown connecting piece comprises a first connecting part (2) integrally connected with a normal dental implant dental crown (1) and a second connecting part (4) integrally connected with the dental implant dental crown (3), wherein the first connecting part (2) and the second connecting part (4) are mutually hung, and the first connecting part (2) and the second connecting part (4) are filled in a triangular gap (5) between the dental implant dental crown (3) and the adjacent dental implant dental crown (1).

2. The contiguous closure attachment according to claim 1, wherein: the first connecting part (2) is positioned below the second connecting part (4), and the top end of the second connecting part (4) covers the first connecting part (2).

3. The contiguous closure attachment according to claim 2, wherein: the first connecting part (2) comprises a first connecting block (6) and a first inserting block (7), and a fall is reserved on the upper surfaces of the first connecting block (6) and the first inserting block (7) to form a slot (8); the second connecting part (4) comprises a second connecting block (11) and a second inserting block (12), and a drop is left on the upper surfaces of the second connecting block (11) and the second inserting block (12) to form a hook groove (13); the first inserting block (7) is inserted into the hook groove (13), and the second inserting block (12) is inserted into the slot (8).

4. The contiguous closure accessory of claim 3, wherein: one side of the second insertion block (12) far away from the dental implant crown (3) is tightly abutted against the side wall of the insertion groove (8) close to the repaired dental crown (1).

5. The contiguous closure accessory of claim 3, wherein: the first connecting part (2) is matched with the outer contour of the second connecting part (4) and is abutted tightly.

6. The contiguous closure attachment of claim 5, wherein: the top end of the first insertion block (7) is an inclined guide surface (9), and the inclined lower end of the guide surface (9) points to the bottom of the dental implant crown (3).

7. The contiguous closure attachment of claim 5, wherein: the first insertion block (7) is arranged closest to the side wall of the dental implant crown (3) in an inclined mode.

8. The contiguous closure accessory of claim 3, wherein: the top wall of the second insertion block (12) covers the triangular gap (5) and closes the triangular gap (5), the top end of the second insertion block (12) is a plane, and the height of the top end of the second insertion block (12) is lower than the connecting position between the repaired dental crowns.