TWM639341U - Gingival retraction kit for natural tooth implants - Google Patents

Abstract

A gingival retraction molding sleeve for natural dental implants, the molding sleeve has a plurality of outer support surfaces and an inner sleeve hole, the plurality of outer support surfaces are connected to the outer peripheral side of the molding sleeve, and the inner sleeve hole runs through along the length direction The two ends of the forming sleeve; provided by the forming sleeve on the tooth nail set implanted in the gums, through the arrangement formed by connecting the plurality of outer supporting surfaces to the outer peripheral side of the forming sleeve, it can form the gingiva around the nails. The outer support is shaped around the circumference and creates a non-circular implant space that is close to the cross-sectional shape of the natural molars; it provides the natural teeth and molars to enter the non-circular implant space, which can be combined with the nails to complete the natural teeth Dental implant procedure for molars.

Description

Gingival retraction kit for natural tooth implants

This creation relates to the technical field of natural tooth implant equipment, in particular to a natural tooth implant gingival retraction molding set that provides a natural tooth implant space to discharge the gum during the natural tooth implant operation, so as to provide natural teeth to enter the dental implant operation.

In recent years, due to the maturity of dental implant technology, the success rate has gradually increased, and the acceptance of patients has also increased significantly. The so-called artificial dental implant (Implant) is to implant a screw-shaped artificial tooth root in a partial or complete edentulous area, and then a denture can be made on the artificial tooth root to replace the function of the tooth.

At present, during the implant operation, when the impression is prepared to make the denture, the height of the gingiva cannot be controlled due to the abutment teeth or screws implanted in the gingiva, or because the periodontal pocket is too deep, the abutment teeth or tooth Due to factors such as uneven growth of gum around the nail, the impression is not clear, and it is impossible to make dentures with accurate edges.

Similarly, when the implant operation is to implant the natural teeth extracted from the human body, if there is irregular growth of gum around the abutment teeth or the nails, it will also hinder the natural teeth from entering during the implant operation. Bonding of gums to abutment teeth or pins.

Therefore, how to form an implant space corresponding to the cross-sectional shape of the natural tooth inside the tooth hole around the abutment tooth or the screw, so as to facilitate the implantation of the natural tooth, is really worth the efforts of relevant practitioners to solve the problem of improvement.

This creation is a gingival retraction molding kit for natural tooth implants, in which:

The forming sleeve has a plurality of outer supporting surfaces and an inner sleeve hole, the plurality of outer supporting surfaces are connected to the outer peripheral side of the forming sleeve, and the inner sleeve hole runs through both ends of the forming sleeve along the length direction.

In this creation, through the mutual cooperation of the above structures, the molding sleeve is provided for the dental nail set implanted in the gums, and the arrangement formed by connecting the multiple outer support surfaces to the outer peripheral side of the molding sleeve can be used to control the gums around the nails. The gingiva forms a peripheral push-out support shape, and creates a non-circular implant space that is close to the cross-sectional shape of the natural molar; it provides the natural molar to enter the non-circular implant space, which can be combined with the nail Those who have completed the implant operation of natural teeth and large molars, thereby achieving the purpose and effectiveness of this creation.

This invention creates a second embodiment of a gingival retraction molding set for natural tooth implants, wherein:

The forming sleeve has an outer supporting ring surface and an inner sleeve hole, the outer supporting ring surface is located on the outer peripheral side of the forming sleeve and has a circular cross section, and the inner sleeve hole runs through both ends of the forming sleeve along the length direction.

Please refer to the first to ninth pictures, this creation is a gingival retraction molding kit for natural tooth implants, in which:

The forming sleeve 10 has a plurality of outer supporting surfaces 11 and an inner sleeve hole 12, the plurality of outer supporting surfaces 11 are connected to the outer peripheral side of the forming sleeve 10, and the inner sleeve hole 12 runs through the forming sleeve 10 along the length direction. ends.

The aforementioned are the main technical features of the main embodiment of this creation, which corresponds to the content of the first item of the scope of patent application of this case, so that the purpose and implementation type of this creation can be known in detail, and the technical features described in the scope of other subsidiary applications are for The detailed description or additional technical features of the first item of the patent application scope are not used to limit the scope of the first item of the patent application scope. It should be known that the first item of the patent application scope in this case does not necessarily include the description of the other subsidiary application patent scopes technical characteristics.

Continuing the above content, further describe the implementation mode, usage and achieved effects of this creation in detail. As shown in the fourth to fifth figures, the existing two large molars 50 in the gum 30 have been implanted to provide natural teeth for dental implants. Tooth screw 40, because natural teeth are divided into various tooth types such as large molars, incisors, lateral incisors, canine teeth, and small molars, and each tooth type has different cross-sectional shapes at the root of the tooth. Generally speaking, incisors The cross-section of the root of the lateral incisors, canines, and premolars is approximately circular, while the cross-section of the roots of the large molars is generally non-circular; the creation of the molding sleeve 10 provides the nails implanted in the gum 30 through the inner sleeve hole 12 When there are 40 sets, a plurality of outer support surfaces 11 are connected to each other on the outer peripheral side of the forming sleeve 10 to form a non-circular arrangement, so as to provide the molding of the surrounding external push support of the gum 30 around the tooth nail 40 effect, and guide the growth of the gums around the screw 40, and shape the concave shape with the same non-circular cross-sectional shape as the adjacent side molar 50; After removal, a non-circular implant space 31 with the same cross-sectional shape as the molar 50 can be presented, as shown in the sixth and seventh figures.

Therefore, the non-circular dental implant space 31 can provide the large molar 50 of the natural tooth with the same non-circular cross-section to enter the non-circular dental implant space 31 during the dental implant operation, and can be combined with the screw 40 to complete the large molar 50 Dental implant operation, as shown in the eighth and ninth pictures.

The characteristics of each component of this creation are further described in detail below. In the above-mentioned first to ninth figures, the forming sleeve 10 has a lower tapered guide surface 13 connecting the plurality of outer support surfaces 11; When the hole 12 is provided for implanting the set of dental screws 40 in the gum 30 , the lower tapered surface 13 guides the inner set of holes 12 to be easily inserted into the gum 30 around the dental screw 40 without damaging the gum 30 .

Secondly, the molding sleeve 10 has an inner cone guide surface 14 connected to the inner sleeve hole 12; therefore, when the tooth screw 40 implanted in the gum 30 is set in the sleeve hole 12 inside the molding sleeve 10, the inner cone guide surface 14 can guide the inner sleeve hole 12 to set the tooth screw 40 downward, and completely fit the shoulder 41 of the tooth screw 40 to improve the stability of use.

Furthermore, the forming sleeve 10 has an inverted arc end surface 15 connecting the plurality of outer supporting surfaces 11 and the upper end of the inner sleeve hole 12; therefore, by means of the inverted arc end surface 15, the forming sleeve 10 can be detached from the tooth screw 40 and removed. When the implant space 31 is non-circular, the inverted arc end surface 15 can guide the gum 30 around the screw 40 to move out smoothly without damaging the gum 30 .

Moreover, as shown in the third figure, the length L of the forming sleeve 10 from the lower tapered guide surface 13 to the inverted arc end surface 15 is 3-5mm, which is used to meet the requirements of the natural tooth implant operation, and the forming sleeve 10 It is a transparent silicone structure; therefore, through the transparent effect, it is provided to observe the situation of the molding sleeve 10 pressing the surface of the gum 30, so as to adjust the assembly of the molding sleeve 10 to the best use position, and the silicone material is elastic, so it can be tightly fixed on the tooth nail 40 And avoid loosening, and stretch the gums 30 with elastic buffer force, so as to avoid pain and bleeding caused by stimulating the gums 30 .

In addition, as shown in Figures 10 and 11, the second embodiment of the gingival retraction molding set for natural tooth implants is created, in which:

The forming sleeve 10 has an outer support ring surface 16 and an inner sleeve hole 12, the outer support ring surface 16 is located on the outer peripheral side of the forming sleeve 10 and has a circular cross section, and the inner sleeve hole 12 runs through the sleeve along the length direction. The two ends of forming sleeve 10.

The set of 40 dental screws implanted in the gingiva 30 is provided by the circular cross-section molding sleeve 10, which can form a peripheral push-out support shape for the gingival flesh around the gingiva 40 and create a circular implant space, providing a large Other natural teeth (incisors, lateral incisors, canine teeth, premolars) other than the molars are implanted at the root of the circular shape, and are combined with the screw 40 to complete the implantation of the natural teeth.

In the second embodiment of the present invention, the molding sleeve 10 has a lower cone guide surface 13 connecting the plurality of outer support surfaces 11; 16 and an inverted arc end surface 15 at the upper end of the inner sleeve hole 12; and, as shown in the eleventh figure, the length L of the forming sleeve 10 from the lower cone guide surface 13 to the inverted arc end surface 15 is 3~5mm, in order to meet Use requirements for natural tooth implant procedures.

10: Forming set

11: Outer support surface

12: Inner casing

13: Lower cone guide surface

14: Inner cone guide surface

15: Inverted arc end face

16: Outer support ring surface

30: Gums

31: Non-circular implant space

40: tooth nail

41: shoulder

50: Large molars

The first picture is a three-dimensional schematic diagram of this creation. The second picture is a three-dimensional schematic diagram of this creation looking up. The third figure is a schematic cross-sectional view of line III-III in the first figure. Figure 4 is a schematic diagram of the use state of the dental nail set provided by the creative molding set for implanting in the gums. The fifth figure is a schematic cross-sectional view of the V-V line segment in the fourth figure. Figure 6 is a partial cross-sectional schematic diagram of the creation of the molding sleeve removed from the screw. The seventh figure is a schematic plan view from the top of the sixth figure. The eighth picture is a partial cross-sectional view of the non-circular implant space where the molding sleeve is removed in the sixth picture and the natural tooth is implanted. The ninth figure is a schematic plan view of the eighth figure. Figure 10 is a three-dimensional schematic diagram of the second embodiment of the invention. Figure 11 is a schematic cross-sectional view of line XI-XI in Figure 10 .

10: Forming set

11: Outer support surface

12: Inner casing

13: Lower cone guide surface

15: Inverted arc end face

Claims (10)

A gingival retraction molding sleeve for natural tooth implant, wherein: the molding sleeve has a plurality of outer supporting surfaces and an inner sleeve hole, the plurality of outer supporting surfaces are connected to the outer peripheral side of the molding sleeve, and the inner sleeve hole is along the length Direction runs through both ends of the forming sleeve. The gingival retraction molding sleeve for natural tooth implants as described in Claim 1, wherein the molding sleeve has a lower tapered guide surface connecting the plurality of outer support surfaces. The gingival retraction molding sleeve for natural tooth implant as described in claim 1, wherein the molding sleeve has an inner tapered guide surface connected to the inner sleeve hole. The gingival retraction molding sleeve for natural tooth implant as described in claim 2, wherein the molding sleeve has an inverted arc end surface connecting the plurality of outer support surfaces and the upper end of the inner trocar hole. The gingival retraction forming set for natural tooth implant as described in claim 4, wherein the length of the forming set from the lower cone guide surface to the inverted arc end surface is 3~5mm, so as to meet the use requirements of natural tooth implant operation, And the forming sleeve is a transparent silicone structure. A gingival retraction molding sleeve for natural tooth implants, wherein: the molding sleeve has an outer supporting ring surface and an inner sleeve hole, the outer supporting ring surface is located on the outer peripheral side of the molding sleeve and has a circular cross-section, and the inner The sleeve hole runs through both ends of the forming sleeve along the length direction. The gingival retraction molding sleeve for natural tooth implants as described in claim 6, wherein the molding sleeve has a lower tapered guide surface connecting the plurality of outer supporting ring surfaces. The gingival retraction molding sleeve for natural tooth implant as described in claim 6, wherein the molding sleeve has an inner tapered guide surface connected to the inner sleeve hole. The gingival retraction molding sleeve for natural tooth implant as described in claim 7, wherein the molding sleeve has an inverted arc end surface connecting the plurality of outer supporting ring surfaces and the upper end of the inner trocar hole. The gingival retraction forming set for natural tooth implant as described in claim 9, wherein the length of the forming set from the lower cone guide surface to the inverted arc end surface is 3~5mm, so as to meet the use requirements of natural tooth implant operation, And the forming sleeve is a transparent silicone structure.

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