CN210811660U

CN210811660U - Hidden fixed false tooth

Info

Publication number: CN210811660U
Application number: CN201921215174.4U
Authority: CN
Inventors: 方静
Original assignee: Nanjing Jingyi Denture Co ltd
Current assignee: Nanjing Jingyi Denture Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-23
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a hide fixed artificial tooth, including the artificial tooth body, the left and right sides of artificial tooth body is connected with left adjacent tooth and right adjacent tooth respectively, and the equal fixedly connected with gum of lower extreme of left adjacent tooth and right adjacent tooth, the artificial tooth body corresponds the upside that sets up at the gum, equal fixedly connected with vertical connecting rod on the terminal surface of artificial tooth body and left adjacent tooth and right adjacent tooth contact, and set up the spread groove that corresponds with the connecting rod on the lateral wall of left adjacent tooth and right adjacent tooth, fixedly connected with installation piece on the diapire in the spread groove, respectively fixedly connected with first magnet and the second magnet of mutual adsorption on the lateral wall that installation piece and connecting rod are relative, the lower extreme of artificial tooth body is connected with the fixed block, and the lower extreme contact of fixed block is connected with the protection pad. The utility model discloses a hidden fixed mode avoids causing the damage to original good tooth, reduces the gap to can not cause the discomfort to the patient, help the long-term use of good tooth.

Description

Hidden fixed false tooth

Technical Field

The utility model relates to a dental technology field especially relates to a hide fixed artificial tooth.

Background

The existing defective tooth restoration procedure is complex, needs a plurality of treatment times and has a long period. When the fixed denture is reconstructed, teeth on two sides are ground, metal sleeves are added on the teeth on the two sides, a connecting beam is welded between the sleeves, and then the denture appearance is constructed on the connecting beam.

The mounting mode of the false tooth not only influences the beauty of teeth on two sides to cause more abrasion of the abutment, but also cannot be cleaned in tooth brushing due to the fact that gaps are easily formed between the metal sleeve and the teeth to cause tooth corrosion.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hidden fixed false tooth.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hidden fixed denture comprises a denture body, wherein the left side and the right side of the denture body are respectively connected with a left adjacent tooth and a right adjacent tooth, the lower ends of the left adjacent tooth and the right adjacent tooth are respectively and fixedly connected with a gum, the denture body is correspondingly arranged at the upper side of the gum, the end surfaces of the denture body, which are contacted with the left adjacent tooth and the right adjacent tooth, are respectively and fixedly connected with a vertical connecting rod, the side walls of the left adjacent tooth and the right adjacent tooth are provided with connecting grooves corresponding to the connecting rods, the inner bottom wall of each connecting groove is fixedly connected with an installation block, the side walls of the installation block, which are opposite to the connecting rods, are respectively and fixedly connected with a first magnet and a second magnet which are mutually adsorbed, the lower end of the denture body is connected with a fixed block, the lower end of the fixed block is in contact with a protective pad which is of a hollow structure, the lower end of the protective pad is fixedly connected with, the false tooth body is connected with the medical soft cushion through a connecting mechanism.

Preferably, the denture body is a ceramic denture, the outer side of the ceramic denture is coated with a transparent layer, and the thickness of the transparent layer is 0.4-0.6 mm.

Preferably, coupling mechanism is including seting up at the circular through-hole of artificial tooth body upper end, and circular through-hole and protection pad intercommunication setting, the spacing bobbin of fixed block lower extreme fixedly connected with in the protection pad, the internal thread pipe that the upper end fixedly connected with of medical cushion corresponds with circular through-hole, and the internal thread intraductal threaded connection of internal thread has vertical screw rod, the upper end of screw rod is passed spacing bobbin and is extended to in the circular through-hole.

Preferably, the bottom of the medical soft pad is fixedly connected with a primer of a hydrophilic monomer and a hydrophobic binder, and the binder and the surface active monomer are both methacrylate.

Preferably, the left adjacent tooth and the right adjacent tooth are both intact teeth, and the end surface of the denture body, which is in contact with the left adjacent tooth and the right adjacent tooth, is horizontal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the connecting rod that the lower extreme fixedly connected with left side adjacent tooth and the right side adjacent tooth at the artificial tooth body correspond, and fixedly connected with and the installation piece that the connecting rod corresponds in the spread groove of left side adjacent tooth and the right side adjacent tooth, utilize first magnet and second magnet on installation piece and the connecting rod lateral wall, improve the joint strength of artificial tooth body and left side adjacent tooth and right side adjacent tooth, reduce the gap to can not cause the discomfort to the patient.

2. Be connected with medical cushion through the upper end at the gum to at the upper end fixedly connected with internal thread pipe of medical cushion, adopt the mode that screw rod and internal thread pole are connected, further strengthen the intensity that artificial tooth body and gum are connected, hidden fixed mode avoids causing the damage to original good tooth, helps the long-term use of good tooth, and mounting structure can not catch on food, helps the long-term use of artificial tooth.

Drawings

Fig. 1 is a schematic structural view of a hidden fixed denture according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: 1 false tooth body, 2 left adjacent teeth, 3 right adjacent teeth, 4 gingiva, 5 connecting rods, 6 mounting blocks, 7 first magnets, 8 second magnets, 9 fixing blocks, 10 protective pads, 11 medical soft pads, 12 transparent layers, 13 limiting barrels, 14 internal threaded pipes and 15 screw rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hidden fixed denture comprises a denture body 1, wherein the left side and the right side of the denture body 1 are respectively connected with a left adjacent tooth 2 and a right adjacent tooth 3, the lower ends of the left adjacent tooth 2 and the right adjacent tooth 3 are fixedly connected with a gum 4, the denture body 1 is correspondingly arranged on the upper side of the gum 4, specifically, the denture body 1 adopts a ceramic denture and has corrosion resistance, the outer side of the ceramic denture is coated with a transparent layer 12, the thickness of the transparent layer 12 is 0.4-0.6 mm, the left adjacent tooth 2 and the right adjacent tooth 3 are both intact teeth, the end surfaces of the denture body 1, which are in contact with the left adjacent tooth 2 and the right adjacent tooth 3, are horizontal, the volume of the denture body 1 is similar to the volume of an original natural tooth, the edge is sealed, a patient feels comfortable without obvious foreign body feeling, and the denture.

Wherein, the end surfaces of the denture body 1 contacted with the left adjacent tooth 2 and the right adjacent tooth 3 are fixedly connected with vertical connecting rods 5, the side walls of the left adjacent tooth 2 and the right adjacent tooth 3 are provided with connecting grooves corresponding to the connecting rods 5, the bottom wall in the connecting grooves is fixedly connected with an installation block 6, the side walls of the installation block 6 opposite to the connecting rods 5 are respectively and fixedly connected with a first magnet 7 and a second magnet 8 which are mutually adsorbed, the connecting strength of the denture body 1 with the left adjacent tooth 2 and the right adjacent tooth 3 is improved, the lower end of the denture body 1 is connected with a fixed block 9, the lower end of the fixed block 9 is in contact connection with a protective pad 10, the protective pad 10 is in a hollow structure, the lower end of the protective pad 10 is fixedly connected with a medical soft pad 11, the lower end of the medical soft pad 11 is fixedly connected with an adhesive which is bonded with the gum 4, in particular, the lower end of the medical soft pad 11, and the adhesive and the surface active monomer are methacrylate, so that the medical soft cushion 11 is conveniently connected with the gum, the protective cushion 10 can reduce the influence of external impurities on the inner structure of the protective cushion, and can not cause discomfort to a patient, and the denture body 1 is connected with the medical soft cushion 11 through the connecting mechanism.

Wherein, coupling mechanism is including seting up the circular through-hole in artificial tooth body 1 upper end, and circular through-hole and protection pad 10 intercommunication setting, the protection is filled up the spacing bobbin 13 of 9 lower extreme fixedly connected with of fixed block in 10, the upper end fixedly connected with of medical cushion 11 and the internal thread pipe 14 that circular through-hole corresponds, and 14 internal thread connection of internal thread pipe have vertical screw rod 15, spacing bobbin 13 is passed and extend to in the circular through-hole in the upper end of screw rod 15, through rotating screw rod 15 and making it be connected with internal thread pipe 14, further improve the intensity that artificial tooth body 1 and gum 4 are connected, and adopt hidden fixed mode, avoid causing the damage to original good tooth, help the long-term use of good tooth.

The utility model discloses when using, bond medical cushion 11 and gum 4 earlier, correspond connection in the upper end of adjacent tooth 2 in a left side and adjacent tooth 3 in the right side with artificial tooth body 1, and make first magnet 7 and second magnet 8 on installation piece 6 and the 5 lateral walls of connecting rod adsorb and connect, play preliminary fixed effect, pass artificial tooth body 1 again with screw rod 15 and be connected with the internal thread pipe 14 cooperation of medical cushion 11 upper end, play further fixed effect, hidden fixed mode, avoid causing the damage to original good tooth, help the long-term use of good tooth, and mounting structure can not catch on food.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The hidden fixed denture comprises a denture body (1) and is characterized in that the left side and the right side of the denture body (1) are respectively connected with a left adjacent tooth (2) and a right adjacent tooth (3), the lower ends of the left adjacent tooth (2) and the right adjacent tooth (3) are respectively and fixedly connected with a gum (4), the denture body (1) is correspondingly arranged on the upper side of the gum (4), the end surfaces of the denture body (1) contacted with the left adjacent tooth (2) and the right adjacent tooth (3) are respectively and fixedly connected with a vertical connecting rod (5), the side walls of the left adjacent tooth (2) and the right adjacent tooth (3) are respectively provided with a connecting groove corresponding to the connecting rod (5), the inner bottom wall of the connecting groove is fixedly connected with an installation block (6), the side walls of the installation block (6) and the connecting rod (5) are respectively and fixedly connected with a first magnet (7) and a second magnet (8) which are mutually adsorbed, the lower extreme of artificial tooth body (1) is connected with fixed block (9), and the lower extreme contact of fixed block (9) is connected with protection pad (10), protection pad (10) are hollow structure, and protect the medical cushion (11) of lower extreme fixedly connected with of pad (10), the lower extreme fixedly connected with of medical cushion (11) and the bonding agent that gum (4) bonded, be connected by coupling mechanism between artificial tooth body (1) and medical cushion (11).

2. The concealed fixing type denture as claimed in claim 1, wherein the denture body (1) is a ceramic denture, the outer side of the ceramic denture is covered with a transparent layer (12), and the thickness of the transparent layer (12) is 0.4-0.6 mm.

3. The hidden fixed denture as claimed in claim 1, wherein the connection mechanism comprises a circular through hole formed in the upper end of the denture body (1), the circular through hole is communicated with the protective pad (10), a limiting tube (13) is fixedly connected to the lower end of the fixing block (9) in the protective pad (10), an internal threaded tube (14) corresponding to the circular through hole is fixedly connected to the upper end of the medical soft pad (11), a vertical screw rod (15) is internally threaded in the internal threaded tube (14), and the upper end of the screw rod (15) passes through the limiting tube (13) and extends into the circular through hole.

4. The concealed fixed denture according to claim 1, wherein a primer of hydrophilic monomer and a hydrophobic adhesive are fixedly connected to the lower end of the medical soft pad (11), and the adhesive and the surface active monomer are both methacrylate.

5. The concealed fixing type denture as claimed in claim 1, wherein the left adjacent tooth (2) and the right adjacent tooth (3) are intact teeth, and the end face of the denture body (1) contacting with the left adjacent tooth (2) and the right adjacent tooth (3) is horizontal.