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Article: A Compact Dental Robotic System Using Soft Bracing Technique

TitleA Compact Dental Robotic System Using Soft Bracing Technique
Authors
KeywordsMedical robots and systems
Tendon/wire mechanism
Issue Date2019
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at https://www.ieee.org/membership-catalog/productdetail/showProductDetailPage.html?product=PER481-ELE
Citation
IEEE Robotics and Automation Letters, 2019, v. 4 n. 2, p. 1271-1278 How to Cite?
AbstractA wide range of commonly performed dental procedures, from operative caries removal, crown preparation, filling, to Orthodontia, could potentially benefit from robotic assistance or enhancement. Despite the wide applicability, dental robots have received far less research attention in comparison with surgical robots in general, with the vast majority of state-of-the-art dental robot systems built around commercially available industrial robotic manipulators. In this letter, we propose a novel robotic manipulator system dedicated to dental applications. The proposed robot design utilizes tendon-sheath transmission, by which the electric-motor actuators could be placed away from the manipulator, resulting in substantially more compact size and lighter weight than industrial-arm-based state-of-the-art systems. The main contribution of this letter is introducing a soft-robotic bracing element, which could substantially improve manipulator performance including stiffness, force capability, and accuracy. The concept, design, and fabrication aspects of the soft bracer are presented in detail in this letter. Design and system integration of the entire dental robot system are also introduced, and the performance of the system is validated using a fabricated prototype, where the benefits and unique performances of using the soft bracer are highlighted from experimental results. With compact size, excellent tool interchangeability, and fully customized toward dental procedure specifications, the proposed dental robot system with soft bracer could potentially be used in wide applications from caries removal to crown treatments, offering a promising alternative with substantially smaller footprint and lower cost to current solutions.
Persistent Identifierhttp://hdl.handle.net/10722/273825
ISSN
2023 Impact Factor: 4.6
2023 SCImago Journal Rankings: 2.119
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, J-
dc.contributor.authorShen, Z-
dc.contributor.authorXu, WYT-
dc.contributor.authorLam, YHW-
dc.contributor.authorHsung, RTC-
dc.contributor.authorPow, EHN-
dc.contributor.authorKosuge, K-
dc.contributor.authorWang, Z-
dc.date.accessioned2019-08-18T14:49:19Z-
dc.date.available2019-08-18T14:49:19Z-
dc.date.issued2019-
dc.identifier.citationIEEE Robotics and Automation Letters, 2019, v. 4 n. 2, p. 1271-1278-
dc.identifier.issn2377-3766-
dc.identifier.urihttp://hdl.handle.net/10722/273825-
dc.description.abstractA wide range of commonly performed dental procedures, from operative caries removal, crown preparation, filling, to Orthodontia, could potentially benefit from robotic assistance or enhancement. Despite the wide applicability, dental robots have received far less research attention in comparison with surgical robots in general, with the vast majority of state-of-the-art dental robot systems built around commercially available industrial robotic manipulators. In this letter, we propose a novel robotic manipulator system dedicated to dental applications. The proposed robot design utilizes tendon-sheath transmission, by which the electric-motor actuators could be placed away from the manipulator, resulting in substantially more compact size and lighter weight than industrial-arm-based state-of-the-art systems. The main contribution of this letter is introducing a soft-robotic bracing element, which could substantially improve manipulator performance including stiffness, force capability, and accuracy. The concept, design, and fabrication aspects of the soft bracer are presented in detail in this letter. Design and system integration of the entire dental robot system are also introduced, and the performance of the system is validated using a fabricated prototype, where the benefits and unique performances of using the soft bracer are highlighted from experimental results. With compact size, excellent tool interchangeability, and fully customized toward dental procedure specifications, the proposed dental robot system with soft bracer could potentially be used in wide applications from caries removal to crown treatments, offering a promising alternative with substantially smaller footprint and lower cost to current solutions.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at https://www.ieee.org/membership-catalog/productdetail/showProductDetailPage.html?product=PER481-ELE-
dc.relation.ispartofIEEE Robotics and Automation Letters-
dc.subjectMedical robots and systems-
dc.subjectTendon/wire mechanism-
dc.titleA Compact Dental Robotic System Using Soft Bracing Technique-
dc.typeArticle-
dc.identifier.emailLam, YHW: retlaw@hku.hk-
dc.identifier.emailPow, EHN: ehnpow@hku.hk-
dc.identifier.emailWang, Z: zwangski@hku.hk-
dc.identifier.authorityLam, YHW=rp02183-
dc.identifier.authorityPow, EHN=rp00030-
dc.identifier.authorityWang, Z=rp01915-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/LRA.2019.2894864-
dc.identifier.scopuseid_2-s2.0-85065930060-
dc.identifier.hkuros301405-
dc.identifier.volume4-
dc.identifier.issue2-
dc.identifier.spage1271-
dc.identifier.epage1278-
dc.identifier.isiWOS:000459538100013-
dc.publisher.placeUnited States-
dc.identifier.issnl2377-3766-

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