TWM627867U - Structure of artificial gingiva clamped by connecting rod of denture and implant abutment - Google Patents

Abstract

The present invention discloses a structure of artificial gingiva clamped by a connecting rod of a denture and an implant abutment, which comprises a denture, an artificial gum and a connecting rod of the abutment. The denture and artificial gingiva are manufactured according to the edentulous area of the patient's mouth. The connecting rod of the abutment is a curved seat that conforms to the edentulous area of the patient's mouth, and can be screwed to the implant support by the connecting rod of the abutment. The abutment connecting rod is fixed in the platform, and the upper end of the abutment connecting rod can be locked by several denture fixing bolts to fix the denture. The artificial gum is located between the abutment connecting rod and the denture. When the abutment connecting rod and the denture are locked When it is fixed, it also has a stable clamping and fixing effect on the artificial gums.

Description

Structure of artificial gingiva clamped by connecting rod of denture and implant abutment

The present invention relates to a clamping structure, in particular, a structure for clamping the artificial gingival part at the same time when the denture and the connecting rod of the abutment are locked.

Press, due to the occurrence of various diseases of the teeth, it is easy to cause damage and loss, especially with age, the loss of teeth is more obvious. With the advancement of dental medical technology today, the success rate and popularity of artificial dental implants are the first choice for the dentist to restore the function of patients with edentulous areas. Tooth movement, so that the severely damaged or lost teeth are extracted, and an artificial implant is screwed into the alveolar bone of the oral cavity, and the artificial denture is fixed on the upper end of the artificial implant, thereby restoring the function of the teeth, and Looking forward to using it for a long time. In the aforementioned method of artificial dental implant, the artificial implant comprises an implant system screwed into the alveolar bone, and an abutment is locked on the implant, so that the abutment is exposed outside the gums, and the bone heals after a period of time. After that, the implant is integrated with the alveolar bone, and then the abutment and the crown are made. Finally, the artificial tooth crown is fixed on the abutment to restore the function of the tooth. The problem encountered by the above-mentioned dental implantation methods is whether the denture as a whole constitutes a realistic appearance. When the teeth in the oral cavity are damaged and fall off, it is accompanied by the problem of gingival recession. Therefore, during the implantation process, artificial gingiva will be made to match the denture shape. In order to achieve the purpose of natural beauty, the general practice of artificial gums is to burn porcelain on dentures or abutment connecting rods. However, if porcelain is burned on dentures or abutment connecting rods to form artificial gums in a large area, it is easy to cause dentures or abutments. The deformation of the connecting rod, and if it is damaged and needs to be repaired in the future, it cannot be dealt with separately, which makes the addition of artificial gums made by the conventional porcelain firing method require many tedious processes and difficulties in maintenance and repair.

In view of this, the creator of this case has been engaged in the manufacturing, development and design of related medical behaviors and products for many years. After careful evaluation of the above deficiencies, he finally designed a practical creation.

In order to improve the aforementioned problems and deficiencies, this case mainly provides a structure in which the artificial gum is clamped by the connecting rod of the denture and the implant abutment. Holds the structure of the artificial gingiva. In order to achieve the above purpose, the specific means in this case include dentures, artificial gums and abutment connecting rods.

The denture is manufactured according to the edentulous area of the patient's mouth.

The artificial gingiva is made of composite material corresponding to the shape of the denture and the connecting rod of the abutment by polymerization or CADCAM. The top end is provided with an upper fitting area, and the bottom end is provided with a lower fitting area.

The abutment connecting rod is a curved seat that conforms to the edentulous area of the patient's oral cavity, and can be locked in the implant abutment by means of abutment screws to fix the abutment connecting rod; the upper end of the abutment connecting rod is provided with several The denture screw hole, the denture screw hole can be used for the denture fixing bolt to pass through and lock, and the fixing bolt is used for fixing the denture. The artificial gingiva is located between the connecting rod of the abutment and the denture, and when the connecting rod of the abutment and the denture are locked, it also has a stable clamping and fixing effect on the artificial gingiva.

The technical content, features and effects of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. In addition, before the present case is described in detail, special explanations are needed. The accompanying drawings are used to illustrate the basic structure of the present case in a schematic way. Therefore, only the structures or elements related to the present case are shown in the drawings, and the shown structural shapes are shown in the drawings. , size, proportion, or the number of components, etc., are an optional design;

Please refer to FIG. 1 to FIG. 3 showing the three-dimensional structural views of the specific embodiment of the present application , front view and cross-sectional view. This creation includes dentures 10, artificial gums 20 and abutment connecting rods 30; wherein:

The denture 10 is based on the edentulous area of the patient's mouth (which can be displayed in a partial or full mouth form), and obtains a dental model of the affected part by pressing the impression with the impression material, and obtains the precise corresponding angle of the locking implant, Parameters such as position and distance (the above operations are not the content of the features of this case, so they will not be described in detail), after obtaining these data, the denture is manufactured by overmolding.

According to the needs of the patient's oral cavity, the artificial gum 20 is digitally scanned from composite materials to obtain precise corresponding parameters such as angles through computer-aided design (the above operation is not the content of the feature of this case, so it will not be repeated), and corresponds to the denture 10 and the connecting rod of the abutment Therefore, the top of the artificial gum 20 forms an upper fitting area 21 that fits the shape of the bottom end of the denture 10 , and the bottom end forms a lower fitting area 22 that fits the bottom end of the abutment connecting rod 30 .

The abutment connecting rod 30 is a curved seat that conforms to the edentulous area of the patient's oral cavity, so it can be displayed in a partial or full mouth form. The lower end of the abutment connecting rod 30 is provided with a plurality of abutment connecting rod screw holes 31 , the abutment connecting rod screw hole 31 can be used for a set screw 32 to penetrate, and is locked in the implant abutment 40 by the abutment screw 32; the upper end of the abutment connecting rod 30 is also provided with a number of denture screws The denture screwing hole 33 is used for the denture fixing bolt 34 to be inserted and locked, and the denture fixing bolt 34 is used for fixing the denture 10 .

When the denture 10 is built on the abutment connecting rod 30, the position of the denture 10 corresponding to the screw hole 33 is reserved with a lock hole 11. Of course, the center line of the lock hole 11 is also matched with the denture screw hole. 33, when the denture fixing bolt 34 is locked to the denture screw hole 33 of the abutment connecting rod 30 through the locking hole 11, the denture 10 is stably combined and fixed with the abutment connecting rod 30, and the locking hole 11 continues It is filled and closed by filling material, so that the appearance of the denture 10 is the same.

The number, angle, length and other conditions of the abutment connecting rod screw holes 31 at the lower end of the abutment connecting rod 30 are customized according to the actual state of the patient's implant abutment. Therefore, the axis of the abutment screw 32 that penetrates is not necessarily the same. , designed to conform to the optimal locking position of the patient's alveolar bone.

The number, angle and other conditions of the several denture screw holes 33 on the upper end of the abutment connecting rod 30 are customized according to the actual shape of the patient’s denture 10. Therefore, the axes of the denture screw holes 33 are not necessarily the same. After the denture 10 is provided and built on the abutment connecting rod 30 , the denture fixing bolt 34 is used for locking and fixing the denture 10 .

According to the design of the element structure of the present application, after the abutment connecting rod screw 32 of the abutment connecting rod 30 is inserted into the abutment connecting rod screw hole 31, it is locked into the implant abutment 40 at the most appropriate angle, and the artificial gum The lower fitting area 22 at the bottom end of the denture 20 can be fitted above the abutment connecting rod 30, and the bottom end of the denture 10 is fitted on the upper fitting area 21 at the top of the artificial gum 20. At this time, the locking hole 11 of the denture 10 That is, corresponding to the denture screwing hole 33 of the abutment connecting rod 30, the denture fixing bolt 34 is locked to the denture screwing hole 33 through the locking hole 11, so that the denture 10 is stably combined and fixed with the supporting connecting rod table 30. The gum 20 produces a firm gripping fixation.

Therefore, the excellent characteristics that can be produced according to the above-mentioned structural design of the present case are summarized as follows:

In this case, the artificial gingiva 20 required for aesthetics is made of composite material by digital scanning and computer-aided design to obtain a precise shape and then polymerized or manufactured by CADCAM. The clip-on lock can simply solve the problem of fixing and dismantling maintenance.

To sum up, according to the structural design of this creation, the purpose of creation can indeed be achieved. However, the structural contents of the above-mentioned components are only used to explain the preferred embodiments of this creation, and are not intended to limit the structure of this creation. Equivalent modifications or changes made under the same spirit shall still be included in the scope of protection of this creation. From the above, the creation of this case has many advantages and has obvious practical characteristics, and the technical means and structural characteristics used in it are indeed developed by the creator of this case, and the structure is even more unprecedented. Since this case has met the requirements for a patent, we can file an application in accordance with the law and pray for the grant of the patent right.

10: Dentures 11: Keyhole 20: Artificial gums 21: Upper Chimeric Region 22: Lower Chimeric Region 30: Abutment connecting rod 31: Abutment connecting rod screw hole 32: Abutment connecting rod screw 33: Denture screw hole 34: Denture fixing bolts 40: Implant abutment

Figure 1 shows a three-dimensional structural diagram of this creation; Fig. 2 depicts the front view structure diagram of this creation; FIG. 3 is a cross-sectional structural diagram of the present creation.

10: Dentures

11: Keyhole

20: Artificial gums

21: Upper Chimeric Region

22: Lower Chimeric Region

30: Abutment connecting rod

31: Abutment connecting rod screw hole

32: Abutment connecting rod screw

33: Denture screw hole

34: Denture fixing bolts

40: Implant abutment

Claims (1)

A structure for clamping artificial gums between dentures and implant abutments, comprising dentures, artificial gums and abutment connecting rods; the dentures are manufactured according to the edentulous area of a patient's oral cavity; the artificial gums are made of composite materials corresponding to the dentures The shape of the connecting rod of the abutment is manufactured by polymerization or CADCAM, and the top end forms the upper fitting area that fits the shape of the bottom end of the denture, and the bottom end forms the lower fitting area that fits the upper end of the connecting rod of the abutment; the abutment connects The rod is a curved seat that conforms to the edentulous area of the patient's oral cavity, and its lower end is provided with a number of screw holes for the connecting rod of the implant abutment. It is inserted into the implant abutment and locked in the implant abutment by the screw of the implant abutment connecting rod; the upper end of the abutment connecting rod is further provided with a number of denture screw holes, and the denture screw holes can be used for the denture fixing bolts to pass through and lock. , The denture fixing bolt is used for fixing the denture; the denture is corresponding to the position of the denture screw hole of the abutment connecting rod and is provided with a lock hole, so that the denture fixing bolt is locked to the denture screw of the abutment connecting rod through the lock hole. When the hole is closed, the denture is firmly combined with the connecting rod of the abutment, and the lock hole is filled and closed by the filling material, so that the appearance of the denture is the same; the artificial gum is located between the connecting rod of the abutment and the denture, When the denture fixing bolt is locked to the denture screw hole through the denture locking hole, the denture is stably combined with the abutment connecting rod, and at the same time, the artificial gum is firmly clamped and fixed.

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