CN220860180U

CN220860180U - Dental combined abutment

Info

Publication number: CN220860180U
Application number: CN202322031855.8U
Authority: CN
Inventors: 陈超杰
Original assignee: Guangdong Jinaidi Biotechnology Co ltd
Current assignee: Guangdong Jinaidi Biotechnology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-04-30
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a dental combined abutment which comprises a lower abutment and an upper abutment matched with the lower abutment, wherein the lower abutment is arranged in an implant through a central screw, and an abutment screw connected with the upper abutment is arranged in the lower abutment. The beneficial effects are that: by adopting the mounting mode of the upper group of the base stations and the lower group of the base stations, the growth coverage of dental pulp and the growth of dental pulp into the base stations can be effectively avoided, the mounting is convenient, the observation is convenient, the risk of secondary operation is avoided, and the pain of patients is reduced; the lower abutment has the function of aesthetic healing, the upper abutment and the lower abutment are directly locked after the implant is implanted, the gingival penetration height and the shape designed by the dental pulp and the lower abutment are healed, and the dental crown is directly worn after being manufactured.

Description

Dental combined abutment

Technical Field

The utility model relates to the technical field of dentistry, in particular to a dental combined base.

Background

Along with the improvement of the living standard of people, people pay more and more attention to the health and enjoy life of the people, clothes and food are main ways of people to enjoy life, people enjoy food and must have healthy teeth, and dental implant technology is increasingly known nowadays.

In dental implant surgery, after inspection and implantation of an artificial implant for taking a model, a healing abutment is installed and then a crown is fabricated. In the prior art, a healing abutment is generally adopted, and the growth of dental pulp can possibly cover and grow into the healing abutment, so that the abutment needs to be re-dissected, and the risk of secondary operation is generated.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

The present utility model provides a dental combined abutment to overcome the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

The utility model provides a dental combination abutment, includes lower abutment, lower abutment pass through the central screw and install in the planting body, the one end of lower abutment is equipped with rather than assorted upper abutment, be equipped with in the lower abutment with the abutment screw that upper abutment is connected.

Preferably, the other end of the central screw is provided with a healing cover.

Preferably, one end of the central screw is provided with a thread I for being installed in the implant; the other end is internally provided with a screw hole.

Preferably, one end of the healing cover is provided with a first thread with the size corresponding to that of the screw hole, and the other end of the healing cover is provided with a first screw head with the diameter identical to that of one end of the lower base.

Preferably, one end of the abutment screw is provided with a second thread corresponding to the size of the screw hole, the other end of the abutment screw is provided with a second screw head, and the diameter of the second screw head is consistent with the hole in one end of the upper abutment.

Preferably, a second thread is provided on one end surface of the upper abutment for mounting a dental crown.

Preferably, the embedded end of the lower base station is of a circular structure and is designed in an arc transition mode with a wide upper part and a narrow lower part.

The beneficial effects of the utility model are as follows: by adopting the mounting mode of the upper group of the base stations and the lower group of the base stations, the occurrence of secondary operation caused by the growth coverage of dental pulp and the growth of the dental pulp into the healing base stations can be effectively avoided, the mounting is convenient, the observation is convenient and fast, and the pain of patients is reduced; the lower abutment has the function of aesthetic healing, the upper abutment and the lower abutment are directly locked after the implant is implanted, the gingival penetration height and the shape designed by the dental pulp and the lower abutment are healed, and the dental crown is directly worn after being manufactured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an assembled schematic view of a dental composite abutment according to an embodiment of the utility model;

FIG. 2 is an assembled cross-sectional view of a dental composite abutment according to an embodiment of the utility model;

FIG. 3 is a schematic view of a lower abutment structure of a dental composite abutment according to an embodiment of the utility model;

FIG. 4 is a schematic view of the upper abutment structure of a dental composite abutment according to an embodiment of the utility model;

FIG. 5 is a schematic view of a central screw structure of a dental composite abutment according to an embodiment of the utility model;

FIG. 6 is a cross-sectional view of a healing cap in a dental combination abutment according to an embodiment of the present utility model;

Fig. 7 is a cross-sectional view of a abutment screw in a dental composite abutment according to an embodiment of the utility model.

In the figure:

1. a lower base station; 2. a central screw; 3. an upper base station; 4. a base screw; 5. a healing cap; 6. screw holes.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a dental composite abutment.

Embodiment one;

As shown in fig. 1 to 7, the dental combined abutment according to the embodiment of the utility model comprises a lower abutment 1, wherein the lower abutment 1 is installed in an implant through a central screw 2, one end of the lower abutment 1 is provided with an upper abutment 3 matched with the lower abutment 1, and an abutment screw 4 connected with the upper abutment 3 is arranged in the lower abutment 1.

Embodiment two;

As shown in fig. 1-7, the other end of the central screw 2 is provided with a healing cap 5.

One end of the central screw 2 is provided with a thread I for being installed in an implant; the other end is internally provided with a screw hole 6.

One end of the healing cover 5 is provided with a first thread corresponding to the screw hole 6 in size, and the other end of the healing cover is provided with a first screw head with the same diameter as one end of the lower base 1.

One end of the abutment screw 4 is provided with a second thread corresponding to the screw hole 6 in size, the other end of the abutment screw is provided with a second screw head, and the diameter of the second screw head is consistent with the hole in one end of the upper abutment 3.

One end surface of the upper abutment 3 is provided with a second thread for mounting a dental crown.

The embedded end of the lower base table 1 is of a circular structure and is designed in an arc transition mode with a wide upper part and a narrow lower part.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, the lower abutment 1 is mounted in an implant through the central screw 2, then the healing cover 5 is twisted (preventing dental pulp from growing into the abutment as in a common abutment), the embedded end of the lower abutment 1 is of a circular structure and is designed in a transition mode of a wide upper part and a narrow lower part, dental pulp is attractive along the lower abutment 1, after the dental pulp grows well, the healing cover 5 is twisted out, then the dental pulp passes through a hole in one side of the upper abutment 3 through the abutment screw 4 and is fixed on the lower abutment 1, and then a dental crown is worn.

In summary, by means of the technical scheme, the dental pulp can be effectively prevented from growing to cover and grow into the base by adopting the installation mode of the upper base and the lower base, the installation is convenient, the observation is convenient, and the pain of a patient is small.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The dental combined abutment comprises a lower abutment (1) and a lower abutment (1) which are arranged in an implant through a central screw (2), and is characterized in that one end of the lower abutment (1) is provided with an upper abutment (3) matched with the lower abutment, an abutment screw (4) connected with the upper abutment (3) is arranged in the lower abutment (1), the other end of the central screw (2) is provided with a healing cover (5), and one end of the central screw (2) is provided with a first thread for being arranged in the implant; the inside screw hole (6) that is equipped with of the other end, the one end of healing lid (5) be equipped with screw hole (6) corresponding screw thread one of size, the other end be equipped with the unanimous screw head one of base station (1) one end diameter down.

2. The dental unit as defined in claim 1, wherein one end of the abutment screw (4) is provided with a second thread corresponding to the size of the screw hole (6), and the other end is provided with a second screw head, and the diameter of the second screw head is consistent with the hole in the upper abutment (3).

3. Dental unit according to claim 2, wherein the upper abutment (3) is provided with a second thread on one end surface for mounting a dental crown.

4. Dental unit as claimed in claim 1, wherein the embedded end of the lower abutment (1) is of circular configuration and is of a transition design with a wide upper part and a narrow lower part.