Double-shaft instant implanting oral implant structure

A technology of oral implants and implants, which is applied in the fields of dental implants, medical science, orthodontics, etc., and can solve problems such as the passage of abutment retention screws.

Active Publication Date: 2021-08-20
THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the problems existing in the above prior art, the purpose of the present invention is to provide a biaxial immediate implant oral implant structure, so as to solve the problem of adopting partial palatal implantation, so that the root of the implant can be implanted into the apical palatal bone tissue of the tooth extraction socket. In the internal method, the abutment retention screw channel often passes through the incisal end of the crown or even the labial surface in the later restoration

Method used

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  • Double-shaft instant implanting oral implant structure
  • Double-shaft instant implanting oral implant structure
  • Double-shaft instant implanting oral implant structure

Examples

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Embodiment

[0040] Such as Figure 1~6 As shown, a biaxial immediate oral implant structure includes an implant 20, an abutment 30, an abutment retaining screw 40 and an implant crown 50, and is characterized in that: the implant 20 is an integrated structure, including a crown 21, the root part 22 and the corner part 23; the coronal part 21 and the root part 22 are smoothly connected by the corner part 23 (that is, the surface of the corner part 23 is a natural and smooth round shape), and the coronal part 21 and the root The central axes of the square part 22 are not collinear, and the central axes intersect to form a certain angle; the coronal part 21 and the root part 22 are both frustum-shaped structures, and the minimum diameter of the coronal part 21 is not smaller than the maximum diameter of the root part 22, and the coronal part The diameter of the part 21 gradually decreases from being away from the corner part 23, and the diameter of the root part 22 gradually decreases from b...

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Abstract

The invention provides a double-shaft instant implanting oral implant structure. The double-shaft instant implanting oral implant structure comprises an implant (20), a base (30), a base retention screw (40) and an implanting dental crown (50), wherein the implant (20) is of an integrally formed structure and comprises a crown square part (21), a root square part (22) and a corner part (23); the base (30) sequentially comprises a second connecting part (31), a gum penetrating part (32) and a retention part (33) from bottom to top; and the base retention screw (40) comprises a head part (41), a screw rod part (42) and a thread part (43). The oral implant structure effectively solves the problem that a base retention screw channel often penetrates out of the cutting end of the dental crown and even the labial surface during later repair by adopting a method of implanting the root of the implant into the palatal side bone tissue of the root tip of a tooth extraction pit by partial palatal side implantation; and the double-shaft instant implanting oral implant structure has the advantages of good implant stability, good mechanical strength, convenience in implantation and good aesthetic effect.

Description

technical field [0001] The invention relates to the technical field of oral implants, in particular to a biaxial immediate implant oral implant structure. Background technique [0002] Oral implant, also known as artificial tooth root, is a device that is implanted into the jawbone tissue in the edentulous area of ​​the human body, osseointegrated with the bone tissue, and the upper part accepts the crown restoration of the denture. After the implant is osseointegrated with the bone tissue, it can withstand the repeated action of occlusal force without loosening. From a structural point of view, traditional oral implants include implants, abutments, abutment retaining screws, and implant crowns. [0003] The implantation of oral implants into bone tissue is divided into two types: delayed implantation and immediate implantation. Delayed implantation means that the alveolar socket after root extraction has healed for more than 3 to 6 months, and new bone is formed in the alv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
CPCA61C8/003A61C8/0037A61C8/0048
Inventor 汪昆
Owner THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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