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Original Article
Rongqian Yang
electronic instrumentation and measurement from Nanchang Hangkong University, Nanchang, China
Corresponding Author
ORCiD: https://orcid.org/0000-0001-7864-2677
License:
This work is licensed under a CC BY 4.0 License. Read Full License
At present, dental implant surgery mainly relies on the clinical experience of the doctor and the assistance of preoperative medical imaging. However, there are some problems in dental implant surgery, such as narrow space, sight obstruction, inaccurate positioning, and high requirements of doctors' proficiency. Therefore, a dental implant robot system (DIRS) guided by optical navigation is developed in this study, with an x-shaped tool and an irregular pentagonal tracer are designed for spatial registration and needle tip positioning strategy respectively. The coordinate system of each unit in DIRS is unified through system calibration, spatial registration, and needle tip positioning strategy. Then the surgical path is planned on the Computed Tomography (CT) images in the navigation software before operation. The automatic positioning method and the auxiliary positioning method can be used in the operation to achieve accurate positioning and assist doctors to complete the operation. The errors of spatial registration, needle tip positioning strategy, and the overall accuracy of the system were evaluated respectively, and the results showed that they all met the needs of clinical surgery. This study preliminarily verified the feasibility of the precise positioning method for dental surgery robots and provided certain ideas for subsequent related research.
Keywords
Dental implant surgery, Robot system, Calibration, Registration
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CURRENT STATUS: Under Review
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Posted 04 Jun, 2021
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Review #2 received
Received 17 Jul, 2021
Reviewer #2 agreed
On 13 Jun, 2021
Review #1 received
Received 13 Jun, 2021
Reviews received
Received 08 Jun, 2021
Reviewers invited
Invitations sent on 08 Jun, 2021
Reviewer #1 agreed
On 07 Jun, 2021
Editor assigned
On 25 May, 2021
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On 24 May, 2021
Editor invited
On 24 May, 2021
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This preprint is under consideration at Chinese Journal of Mechanical Engineering. A preprint is a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Original Article
Rongqian Yang
electronic instrumentation and measurement from Nanchang Hangkong University, Nanchang, China
Corresponding Author
ORCiD: https://orcid.org/0000-0001-7864-2677
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Under Review
Version 1
Posted 04 Jun, 2021
No community comments so far
Review #2 received
Received 17 Jul, 2021
Reviewer #2 agreed
On 13 Jun, 2021
Review #1 received
Received 13 Jun, 2021
Reviews received
Received 08 Jun, 2021
Reviewers invited
Invitations sent on 08 Jun, 2021
Reviewer #1 agreed
On 07 Jun, 2021
Editor assigned
On 25 May, 2021
Submission checks complete
On 24 May, 2021
Editor invited
On 24 May, 2021
First submitted
On 24 May, 2021
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Mechanical Engineering
License:
This work is licensed under a CC BY 4.0 License. Read Full License
At present, dental implant surgery mainly relies on the clinical experience of the doctor and the assistance of preoperative medical imaging. However, there are some problems in dental implant surgery, such as narrow space, sight obstruction, inaccurate positioning, and high requirements of doctors' proficiency. Therefore, a dental implant robot system (DIRS) guided by optical navigation is developed in this study, with an x-shaped tool and an irregular pentagonal tracer are designed for spatial registration and needle tip positioning strategy respectively. The coordinate system of each unit in DIRS is unified through system calibration, spatial registration, and needle tip positioning strategy. Then the surgical path is planned on the Computed Tomography (CT) images in the navigation software before operation. The automatic positioning method and the auxiliary positioning method can be used in the operation to achieve accurate positioning and assist doctors to complete the operation. The errors of spatial registration, needle tip positioning strategy, and the overall accuracy of the system were evaluated respectively, and the results showed that they all met the needs of clinical surgery. This study preliminarily verified the feasibility of the precise positioning method for dental surgery robots and provided certain ideas for subsequent related research.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
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