A dental implant composite restoration component

Abstract

The utility model is applicable to the technical field of dental implants, and provides a composite dental implant restoration component, including an implant, an implant base threadedly connected to the implant, a gingival cap sleeved on the implant base, and a composite loactor base passing through the gingival cap and threadedly connected to the implant base; the composite loactor base abuts against the upper end of the gingival cap, the lower end of the gingival cap abuts against the implant base, a positioning portion is convexly provided in the middle of the upper end of the implant base, and a receiving groove is provided in the middle of the lower end of the gingival cap, and the positioning portion is inserted into the receiving groove. The utility model utilizes the mutual cooperation and insertion of the positioning portion and the receiving groove to facilitate the positioning of the gingival cap on the implant base, and utilizes the composite loactor base to detachably fix the gingival cap on the implant base, so that the implant bases of different shapes and specifications and the gingival caps of different heights and sizes can be replaced according to the actual distribution of the oral cavity of clinical patients to meet the personalized needs of patients.

Description

Technical Field

[0001] The utility model relates to the technical field of dental implants, in particular to a dental implant composite repair component. Background Art

[0002] At present, in clinical dental implants, implant manufacturers provide finished Loactor implant abutments, which are mainly suitable for implants with relatively parallel angles within 30 degrees, and a certain height range between the gingival cuff and the implant platform. At the same time, the position of the implant cannot deviate too much from the position of the tooth itself. In clinical cases, due to the actual distribution of the oral cavity of clinical patients, standard finished Loactor abutments are often not used to meet the personalized needs of patients. Therefore, it is necessary to design a personalized multi-scenario composite function Loactor abutment to meet the actual implant position and gingival height of the patient for adaptive design, so as to meet the actual clinical needs. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a dental implant composite restoration component, aiming to solve the problem that the finished Loactor implant abutment in the prior art does not conform to the actual distribution conditions of the oral cavity of clinical patients due to the height of the gingival cuff from the implant platform and the displacement deviation of the combination of the finished Loactor implant abutment and the implant in clinical cases.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A dental implant composite restoration assembly comprises an implant, an implant base threadedly connected to the implant, a gingival cap sleeved on the implant base, and a composite loactor base passing through the gingival cap and threadedly connected to the implant base; the composite loactor base abuts against the upper end of the gingival cap, the lower end of the gingival cap abuts against the implant base, a positioning portion is protruding from the middle part of the upper end of the implant base, the middle part of the lower end of the gingival cap has a receiving groove, and the positioning portion is inserted into the receiving groove.

[0006] Furthermore, a screwdriver connection structure is provided at the upper end of the composite loactor base.

[0007] Furthermore, the screwdriver connection structure is recessed on the composite loactor base.

[0008] Furthermore, the composite loactor base has a first plane position, the upper end of the transgingival cap has a second plane position, and the first plane position is attached to the second plane position.

[0009] Furthermore, the outer peripheral wall of the gingival cap has a gingival wall position for penetrating the gums.

[0010] Furthermore, there is an inclined surface between the second plane surface and the gingival wall surface.

[0011] Furthermore, the lower end of the transgingival cap has a third plane position, the accommodating groove is recessed in the middle of the third plane position, the end of the implant base away from the implant body has a fourth plane position, the positioning portion is protruded in the middle of the fourth plane position, the third plane position is attached to the fourth plane position, and the outer edge of the lower end of the transgingival wall position is flush with the outer periphery of the fourth plane position.

[0012] Furthermore, the lower end of the composite loactor base has a screw rod, the upper end of the implant base has a threaded channel penetrating the positioning portion, and the screw rod passes through the receiving groove and is threadedly connected in the threaded channel.

[0013] Furthermore, the upper end of the gingival cap has a through hole connected to the accommodating groove, and the screw rod passes through the through hole.

[0014] Furthermore, the upper end of the composite loactor base has a boss portion for connecting to the crown, the lower end of the boss portion abuts against the upper end of the gingival cap, the middle part of the composite loactor base has a through portion connected to the middle part of the lower end of the boss portion, the through portion is penetrated by the through hole, the upper end of the through portion is connected to the boss portion, and the lower end of the through portion is connected to the screw rod.

[0015] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0016] The utility model connects the lower end of the implant base to the implant body through a thread, and cooperates with the locating portion on the upper end of the implant base and the accommodating groove at the lower end of the gingival cap to insert each other, so that the gingival cap is conveniently positioned on the implant base. The gingival cap is threadedly connected to the upper end of the implant base through the composite loactor base through the gingival cap, so that the gingival cap can pass through the gums. The composite loactor base is used to detachably fix the gingival cap to the upper end of the implant base, and the gingival penetration height is adjusted by replacing gingival caps of different heights to meet the gingival penetration requirements. Therefore, implant bases of different shapes and specifications and gingival caps of different heights and sizes can be replaced according to the actual distribution of the oral cavity of clinical patients to meet the personalized needs of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the cross-sectional structure of a dental implant composite repair component provided by an embodiment of the utility model;

[0018] Figure 2 yes Figure 1Schematic diagram of the cross-sectional structure of the composite loactor abutment and the transgingival cap;

[0019] Figure 3 yes Figure 1 Schematic diagram of the structure of the composite loactor base;

[0020] Figure 4 yes Figure 1 Schematic diagram of the cross-sectional structure of the transgingival cap.

[0021] The reference numerals in the figures are:

[0022] 1. Implant; 2. Implant base; 21. Positioning part; 22. Fourth plane position; 23. Threaded channel; 3. Transgingival cap; 31. Receiving groove; 32. Second plane position; 33. Transgingival wall position; 34. Inclined surface position; 35. Third plane position; 36. Through hole; 4. Composite loactor base; 41. Screwdriver connection structure; 42. First plane position; 43. Screw rod; 44. Boss part; 45. Penetrating part. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] See also Figure 1 As shown, a dental implant composite repair component provided by an embodiment of the utility model. The dental implant composite repair component comprises an implant 1, an implant base 2 threadedly connected to the implant 1, a gingival cap 3 sleeved on the implant base 2, and a composite loactor base 4 passing through the gingival cap 3 and threadedly connected to the implant base 2, the composite loactor base 4 abuts against the upper end of the gingival cap 3, and the lower end of the gingival cap 3 abuts against the implant base 2, the composite loactor base 4 is threadedly connected to the implant base 2, and the gingival cap 3 is detachably fixed between the composite loactor base 4 and the implant base 2, the implant 1 is used to be implanted in the alveolar bone, and the implant base 2 is used to be penetrated in the gums, when the implant base 2 cannot meet the gingival penetration requirement, the gingival penetration requirement is met by selecting gingival caps 3 of different sizes and gingival penetration heights, and implant bases 2, gingival caps 3 and composite loactor bases 4 of different specifications are selected according to the patient's implantation angle and gingival height for combination.

[0025] See also Figure 1As shown, a positioning portion 21 is protruded from the middle of the upper end of the implant base 2, and a receiving groove 31 is provided in the middle of the lower end of the gingival cap 3. The positioning portion 21 is adapted to be inserted into the receiving groove 31, so that when the composite loactor base 4 is threadedly connected to the implant base 2, the gingival cap 3 can be conveniently positioned on the implant base 2, and then when the tooth is implanted, it is convenient to position, install and fix the gingival cap 3 on the implant base 2.

[0026] See also Figure 1 As shown, in order to facilitate the threaded connection of the composite loactor base 4 to the implant base 2, a screwdriver connection structure 41 is provided at the upper end of the composite loactor base 4, and a screwdriver is used to cooperate with the screwdriver connection structure 41 to thread the composite loactor base 4 to the implant base 2. Specifically, the screwdriver connection structure 41 is recessed on the composite loactor base 4.

[0027] See also Figures 2 to 4 As shown, in order to ensure the tight fit between the composite loactor base 4 and the gingival cap 3, the composite loactor base 4 has a first plane position 42, and the upper end of the gingival cap 3 has a second plane position 32, the first plane position 42 is fitted on the second plane position 32, and the outer periphery of the first plane position 42 is flush with the outer periphery of the second plane position 32. In order to adapt to the gingival height of different patients, the outer peripheral wall of the gingival cap 3 has a gingival wall position 33 for penetrating the gums, and there is a slope position 34 between the second plane position 32 and the gingival wall position 33. The gingival penetration requirements are met by selecting the gingival cap 3 with gingival wall positions 33 of different heights.

[0028] See also Figure 1 and Figure 4 As shown, in order to ensure the tight fit between the implant base 2 and the transgingival cap 3, the lower end of the transgingival cap 3 has a third plane position 35, the accommodating groove 31 is recessed in the middle of the third plane position 35, the end of the implant base 2 away from the implant 1 has a fourth plane position 22, the positioning portion 21 is convexly arranged in the middle of the fourth plane position 22, the third plane position 35 is attached to the fourth plane position 22, and the outer edge of the lower end of the transgingival wall position 33 is flush with the outer periphery of the fourth plane position 22.

[0029] See also Figure 1 , Figure 3 and Figure 4As shown, in order to ensure the reliability of the connection between the composite loactor base 4 and the implant base 2 and the reliability of fixing the gingival cap 3, the lower end of the composite loactor base 4 has a screw rod 43, the upper end of the implant base 2 has a threaded channel 23 that penetrates the positioning portion 21, the screw rod 43 passes through the receiving groove 31 on the gingival cap 3 and is threadedly connected in the threaded channel 23, specifically, the upper end of the gingival cap 3 has a through hole 36 that is connected to the receiving groove 31, the screw rod 43 penetrates the through hole 36, and the composite loactor base 4 has a screw rod 43 that is connected to the gingival cap 3. The upper end of the actor base 4 has a boss portion 44 for connecting to the crown, a screwdriver connecting structure 41 is recessed in the upper end of the boss portion 44, the lower end of the boss portion 44 is against the upper end of the gingival cap 3, the first plane position 42 is formed at the lower end of the boss portion 44, and the middle part of the composite loactor base 4 has a through portion 45 connected to the middle part of the lower end of the boss portion 44, the through portion 45 is penetrated by the through hole 36, the upper end of the through portion 45 is connected to the boss portion 44, and the lower end of the through portion 45 is connected to the screw rod 43.

[0030] To summarize, the utility model connects the lower end of the implant base 2 to the implant 1 by threading, and uses the positioning portion 21 at the upper end of the implant base 2 and the accommodating groove 31 at the lower end of the gingival cap 3 to cooperate with each other to insert the gingival cap 3 so that the gingival cap 3 can be conveniently positioned on the implant base 2. Then, the composite loactor base 4 is passed through the gingival cap 3 and threadedly connected to the upper end of the implant base 2 so that the gingival cap 3 can pass through the gums. Then, the composite loactor base 4 is used to detachably fix the gingival cap 3 to the upper end of the implant base 2. The gingival height can be adjusted by replacing the gingival cap 3 with different heights to meet the gingival penetration requirements. Therefore, the implant base 2 with different shapes and specifications and the gingival cap 3 with different heights can be replaced according to the actual distribution of the oral cavity of the clinical patient to meet the personalized needs of the patient.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dental implant composite restoration assembly, characterized in that: It includes an implant, an implant base threadedly connected to the implant, a gingival cap sleeved on the implant base, and a composite loactor base passing through the gingival cap and threadedly connected to the implant base; the composite loactor base abuts against the upper end of the gingival cap, the lower end of the gingival cap abuts against the implant base, a positioning portion is protruding from the middle part of the upper end of the implant base, and a receiving groove is provided in the middle part of the lower end of the gingival cap, and the positioning portion is inserted into the receiving groove.

2. The dental implant composite restoration assembly according to claim 1, characterized in that: A screwdriver connection structure is arranged on the upper end of the composite loactor base.

3. The dental implant composite restoration assembly according to claim 2, characterized in that: The screwdriver connection structure is recessed on the composite loactor base.

4. The dental implant composite restoration assembly according to claim 1, characterized in that: The composite loactor base has a first plane position, the upper end of the transgingival cap has a second plane position, and the first plane position is attached to the second plane position.

5. The dental implant composite restoration assembly according to claim 4, characterized in that: The outer peripheral wall of the gingival cap has a gingival wall position for penetrating the gums.

6. The dental implant composite restoration assembly according to claim 5, characterized in that: There is an inclined surface between the second plane surface and the gingival wall surface.

7. The dental implant composite restoration assembly according to claim 5, characterized in that: The lower end of the transgingival cap has a third plane position, the accommodating groove is recessed in the middle of the third plane position, the end of the implant base away from the implant body has a fourth plane position, the positioning portion is protruded in the middle of the fourth plane position, the third plane position is attached to the fourth plane position, and the outer edge of the lower end of the transgingival wall position is flush with the outer periphery of the fourth plane position.

8. The dental implant composite restoration assembly according to claim 1, characterized in that: The lower end of the composite loactor base is provided with a screw rod, the upper end of the implant base is provided with a threaded channel penetrating the positioning portion, and the screw rod passes through the receiving groove and is threadedly connected in the threaded channel.

9. The dental implant composite restoration assembly according to claim 8, characterized in that: The upper end of the gingival cap is provided with a through hole communicated with the accommodating groove, and the screw rod passes through the through hole.

10. The dental implant composite restoration assembly according to claim 9, characterized in that: The upper end of the composite loactor base has a boss portion for connecting to the crown, the lower end of the boss portion abuts against the upper end of the gingival cap, the middle part of the composite loactor base has a through portion connected to the middle part of the lower end of the boss portion, the through portion is penetrated by the through hole, the upper end of the through portion is connected to the boss portion, and the lower end of the through portion is connected to the screw rod.

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