Abutment applied to dental implant and abutment taking machine

Abstract

The invention provides an abutment applied to a dental implant. The abutment comprises an abutment main body, wherein the abutment main body is provided with a positioning anti-rotating part, a sealing part, a gingiva passing-through part, a connecting part and a main body bonding part which are arranged successively from bottom to top; the abutment main body is provided with a through hole in a vertical penetration mode, the through hole is a two-layer step circular through hole, the diameter of the upper layer of the two-layer step circular through hole is greater than that of the lower layer, and the two layers of the two-layer step circular through hole are connected through an inverted cone surface; an equilateral polygon through hole is formed in the upper part of the first layer of the two-layer step circular through hole. The invention also provides an abutment taking machine. The abutment taking machine comprises a connection rod, wherein the upper end of the connection rod is a standard wedge-shaped opening; the lower part of the connection rod is provided with a positioning part and an annular clamping slot which are closely adjacent from top to bottom. The function requirements of clinical rehabilitation of the abutment can be met; meanwhile, the abutment has both an aesthetic effect and a repairing effect; and the assorted abutment taking machine can be taken out or screwed into the abutment quickly and effectively, so that bacterial infection of the dental implant process is avoided.

Description

technical field [0001] The invention relates to the field of oral implantation, in particular to an abutment for dental implants and an abutment holder. Background technique [0002] An oral implant system usually includes three parts: a body part that is implanted in the alveolar bone and combined with the bone tissue, an artificial tooth crown, and an oral dental implant abutment that connects the body part and the artificial tooth crown. At present, most of the dental implant systems commonly used in the world are two-stage, that is, the dental implant plus the abutment plus the connecting screw. Abutments are used to connect, support and retain restorations or dental implant superstructures; abutments are designed to facilitate clinical application, simplify the fabrication of restorations and facilitate maintenance of dental implants. Minimize the micro-gap of the dental implant-abutment interface and the micro-movement of the dental implant and the abutment, which is ...

AI Technical Summary

Problems solved by technology

[0004] In addition, dental implant systems are generally packaged aseptically, and the operating tools for holding and holding the abutment for position placement also need to be designed in conjunction with it, and it is required to be easy to operate, but there is no specific support at present.

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