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Tooth implantation guidance system

A technology of dental implants and scanning, applied in dental implants, dentistry, and prosthetics, etc., can solve problems such as surgical failure and misinterpretation, and achieve the effect of patient discomfort or low accident risk.

Inactive Publication Date: 2013-05-08
EPED
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Dental implant technology is often taught with written and video materials. In the past, 2D X-rays were used to take pictures of the patient's nerves, bone density, and bone height to judge the position and length of the implant. Interpretation errors would occur, leading to surgical failure.

Method used

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Examples

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Embodiment Construction

[0023] The detailed content and technical description of the present invention are now further described with examples, but it should be understood that these examples are for illustrative purposes only, and should not be construed as limitations on the implementation of the present invention. .

[0024] see Figure 1 to Figure 3 , is a schematic diagram of the dental implant guiding system of the present invention. The dental implant guidance system of the present invention includes a scan storage device 100, which is used to scan and digitize the patient's tooth model, and store the digital dental model information; wherein the scan storage device 100 It is a computerized tomography scanning device or an MRI scanning device, which uses three-dimensional scanning images to reconstruct a digital model of the pre-implantation area. Wherein the three-dimensional scanning image shooting technology of computerized tomography scanning device or nuclear magnetic resonance scanning...

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Abstract

The invention discloses a tooth implantation guidance system. The tooth implantation guidance system comprises 1, a scanning and storage device which is used for scanning a tooth model of a patient, carrying out digitization and storing the digitized tooth model information, 2, an optical positioning device which is used for acquiring spatial data of a tooth implantation tool, 3, a biteplate which is arranged in the oral cavity and carries out coordinate registration of images and entities, and 4, a tooth implantation planning device which is connected to the scanning and storage device and the optical positioning device and carries out analysis comparison of the digitized tooth model information stored in the scanning and storage device and the spatial data obtained by the optical positioning device. The tooth implantation guidance system provides tracking orientations of a tooth implantation hand tool and a tooth model by a positioning algorithm thereby estimating if a tooth implantation orientation is correct so that patient discomfort or an accident risk is reduced to the lowest degree.

Description

technical field [0001] The invention relates to a dental implant guiding system, in particular to an optical positioning device and a computerized tomographic image to assist a user in using a dental implant instrument to enter the oral cavity. Background technique [0002] In the prior art, there are already some technologies that are interactively used to track the position of medical equipment, such as US Patent No. 5,617,857 "Imaging System Having Interactive Medical Instruments And Methods (Imaging System Having Interactive Medical Instruments And Methods)", It discloses an imaging system and method. The imaging system includes a medical device body and a transmitter that emits detectable energy. A detector and a processor are further used to detect the location of the medical device. [0003] US Patent No. 6,640,128 "Method And Device For The Navigation-Assisted Dental Treatment (Method And Device For The Navigation-Assisted Dental Treatment)" discloses a method for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C19/00A61C8/00
Inventor 黄大可
Owner EPED
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