Implant with titanium plate retention structure, preparation method and application

Abstract

The invention belongs to the technical field of dental restoration, and discloses an implant with a titanium plate retention structure, a preparation method and application, CBCT scanning is performed on a patient before an operation, and data in a DICM format is imported into Mimics software for three-dimensional reconstruction of a jaw bone in an affected tooth area; importing the obtained jaw data into 3shape to determine an implantation position and direction, and importing a digital model of the implant; in Powershape and Geomagic, according to the jaw bone condition of a patient, the position of a retention hole is determined on the outer side bone wall of the dental implant cheek-palate side, and screw hole modeling is carried out; drawing a sketch according to the shape of the bone wall, drawing a mold, connecting the implant with the screw hole, enabling the implant to be tightly attached to the jaw bone, and outputting implant data; and carrying out cutting processing and fine polishing on the obtained data to obtain the implant with the titanium plate retention structure. Good initial stability can be obtained on the remaining alveolar bone of a patient through the titanium plate connected with the implant.

Description

technical field [0001] The invention belongs to the technical field of tooth restoration, and in particular relates to an implant with a titanium plate retention structure, a preparation method and an application. Background technique [0002] At present, dentition defects and dentition loss often require denture repair. There are many ways of denture repair, such as removable denture repair, fixed bridge repair, implant denture repair, etc. Among them, implant denture is because of its good comfort and high chewing efficiency. The advantages make more and more patients choose implant restoration. [0003] Implant denture restoration is mainly divided into delayed implant restoration and immediate implant restoration. Conventional delayed implant restoration is generally carried out 3 to 6 months after tooth extraction, and the local bone quality is relatively stable. Immediate implant restoration is the implantation of dental implants at the same time as the extraction of ...

AI Technical Summary

Problems solved by technology

[0006] (1) In clinical work, many patients have severe apical inflammation and alveolar bone resorption, which makes it impossible to effectively prepare the implant socket to obtain good initial stability

[0007] (2) The traditional method of delayed implantation and bone grafting is used to increase the height of the bone, but the number of operations increases, the treatment process is longer, and the cost is higher, making it unacceptable for many patients

[0008] The difficulty in solving the above problems and defects is: how to allow such patients with insufficient bone mass due to apical inflammation to undergo immediate implantation, and how to use the remaining bone mass of the patient to realize immediate dental implantation technology, which cannot be solved by the current existing technology

(Problems of the prior art: the method of delaying planting and bone grafting will increase the number of operations, and the patient needs to bear two surgical traumas and increased surgical expenses

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