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Related Experiment Video

Updated: Jul 10, 2026

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

Computer-aided oral implantology: methods and applications.

C Xiaojun1, L Yanping, W Yiqun

  • 1School of Mechanical Engineering, Shanghai Jiao Tong University, Dongchuan Road800, Minhang District, Shanghai, PR China. xiaojunchen@163.com

Journal of Medical Engineering & Technology
|November 13, 2007
PubMed
Summary

This study introduces an image-guided oral implant system (IGOIS) for precise dental implant placement. The system achieved an accuracy of approximately 1.2 mm, making it suitable for clinical development.

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Area of Science:

  • Biomedical Engineering
  • Dental Implantology
  • Medical Imaging

Background:

  • Preoperative planning is crucial for successful oral implantology.
  • Transferring planning data to the patient intraoperatively remains a challenge.

Purpose of the Study:

  • To present an image-guided oral implant system (IGOIS) for accurate preoperative planning transfer.
  • To evaluate the accuracy and feasibility of the IGOIS for clinical application.

Main Methods:

  • Integration of 3D medical modeling, surgical planning, and intraoperative tracking into a dental navigation system.
  • Development of a tooth-supported polymer resin template for registration.
  • Application of a non-invasive point-based registration method using the ICP algorithm.

Related Experiment Videos

Last Updated: Jul 10, 2026

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

Main Results:

  • The experimental tests demonstrated the system's accuracy.
  • Deviation between planned and achieved implant positions was 1.2 mm at the tip and 1.3 mm at the head.

Conclusions:

  • The image-guided oral implant system (IGOIS) achieves a clinically feasible level of accuracy.
  • The developed system facilitates the transfer of preoperative planning information to patients in oral implantology.