Edentulous jaw oral implant guide plate retaining device, implant guide plate, preparation method and fixation method thereof

An edentulous, retention technology, applied in dentistry, dental implants, dental prosthetics, etc., can solve the problems of inaccurate positioning of the implant guide plate, affecting the restoration effect, etc., to improve the restoration effect, reduce errors, and strengthen the stability. Effect

Inactive Publication Date: 2019-01-18
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an edentulous dental implant guide plate retention device and a method for fixing the implant guide plate to solve the problem of inaccurate positioning of the existing implant guide plate and affecting the restoration effect

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  • Edentulous jaw oral implant guide plate retaining device, implant guide plate, preparation method and fixation method thereof
  • Edentulous jaw oral implant guide plate retaining device, implant guide plate, preparation method and fixation method thereof
  • Edentulous jaw oral implant guide plate retaining device, implant guide plate, preparation method and fixation method thereof

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Embodiment

[0046] Please refer to figure 1 , the edentulous dental implant guide plate retaining device 100 of the present invention includes: a retaining nail 110 and a retaining cap 210 matched with the retaining nail 110 .

[0047] Please refer to figure 2 , The retaining nail 110 includes a head 111 , a stem 112 and a tip 113 which are sequentially connected. The head 111 is engaged with the retention cap 210 . The head 111 includes a first positioning platform 121 , a second positioning platform 122 and a connecting column 123 disposed between the first positioning platform 121 and the second positioning platform 122 . Preferably, both the first positioning platform 121 and the second positioning platform 122 are circular platforms, on the one hand, it is convenient for processing and manufacturing, and on the other hand, it is beneficial to the connection and cooperation between the head 111 and the retention cap 210 . Of course, in other embodiments of the present invention, t...

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Abstract

The invention discloses an edentulous jaw oral implant guide plate retaining device, an implant guide plate, a preparation method and a fixation method thereof, and belongs to the technical field of oral implants. Through the cooperation between the retention pin and the retention cap, the position of the retention pin in the oral cavity can be re-engraved in the mold through the retention cap when the mold is taken out, according to the position of the retention pin in the model, the position of the one-way retention hole of the positioning retention pin is determined on the implant guide plate, The implant guide plate is positioned and fixed through a one-way retention hole and a retention nail after the implant guide plate is put into the oral cavity, thereby playing the role of fixingthe implant guide plate, ensuring that the position of the implant guide plate in place during the operation is consistent with the position designed before the operation, reducing the error caused bythe position deviation of the implant guide plate, and improving the repair effect. Compared with the traditional edentulous patient, the invention reduces the steps of photographing the CBCT in theinitial diagnosis, and reduces the radiation dose accepted by the patient. Retention devices are less invasive, less costly, and more easily accepted by the majority of patients.

Description

technical field [0001] The invention relates to the technical field of oral implantation, in particular to an edentulous oral implantation guide plate retention device, an implantation guide plate, a preparation method and a fixing method thereof. Background technique [0002] In the current implant surgery, occlusal implant is the current difficulty. The researchers hope that the precise placement of implants in occlusal implant surgery can be achieved by means of digital guides, and it can also meet the requirements of patients for immediate restoration. The non-occlusal implant guides on the market are mainly mucosa-supported digital guides. Its main design is to scan the soft tissue state in the patient's mouth, match the intraoral scan data with the patient's CBCT data, and design an ideal implant on the computer. After the position of the implant is determined, a digital guide is designed, and a guide that can be retained by covering the alveolar ridge of the mucosa i...

Claims

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Application Information

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IPC IPC(8): A61C8/00
CPCA61C8/0009A61C8/009
Inventor 蔡潇潇李松航林云锋田陶然
Owner SICHUAN UNIV
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