Personalized oral implant and making method thereof

Abstract

The invention relates to a personalized oral implant. The personalized oral implant comprises an implant main body, the implant main body comprises an implant body part and an implant neck platform, the implant body part is provided with a groove for accommodating an alveolar bone, and the lower portion of the implant body part is provided with a fixed screw for fixing the implant body part and the alveolar bone. The personalized oral implant is mainly used for agomphosis patients who cannot use endosteal implants due to badly contracted alveolar bones in an agomphosis area, knife-shaped lveolar crests and unsatisfactory height of the alveolar bone. The making method of the personalized oral implant comprises the following steps: carrying out CT scanning on the alveolar bone in the agomphosis area of a patient to obtain the shape and size data of the alveolar bone in the agomphosis area of the patient, and designing and processing the personalized oral implant according to the obtained actual data. An implantation method adopts a subperiosteal implantation method, so compared with current clinically routine endosteal implantation methods, the subperiosteal implantation method has the advantages of increase of the contact area between the implant and the alveolar bone and reduction of the risk of wounds and postoperative infection.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a personalized oral implant and a preparation method thereof. Background technique [0002] Due to the reliability and comfort of dental implant restoration compared with traditional fixed bridge and removable denture restoration, people pay more and more attention to its research and use. According to statistics from authoritative organizations, about 10% of people will choose dental implant technology to restore their teeth in their lifetime. In developed countries, nearly 50% of patients with dentition defects and edentulousness will choose dental implant technology for restoration, so dental implants have broad prospects in the field of oral treatment. [0003] At present, the commonly used clinical implants are all cylindrical or root-shaped, which are anchored in the bone and osseointegrated with the surrounding bone tissue to support the abutment for c...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem existing in the prior art that for patients with severe alveolar bone atrophy in the edentulous area showing a blade-shaped alveolar ridge, the surrounding bone volume after implant implantation cannot meet the requirements or cannot be repaired due to height and surrounding anatomical restrictions. Problem, the present invention provides a personalized oral implant and its preparation method, which can increase the contact area between the implant and the alveolar bone, avoid bone grafting, simplify surgery, and reduce the risk of trauma and postoperative infection

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