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On SW, Cho SW, Park SY, Yi SM, Park IY, Byun SH, Kim JC, Yang BE. Advancements in computer-assisted orthognathic surgery: A comprehensive review and clinical application in South Korea. J Dent 2024; 146:105061. [PMID: 38729289 DOI: 10.1016/j.jdent.2024.105061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 05/08/2024] [Accepted: 05/08/2024] [Indexed: 05/12/2024] Open
Abstract
OBJECTIVES Orthognathic surgery (OS) has evolved with technological advancements, notably through the implementation of computer-assisted orthognathic surgery (CAOS). This article aims to elucidate various types of CAOS and their efficiency and accuracy, supplemented by a thorough literature review focusing on their clinical applications in South Korea. STUDY SELECTION, DATA, AND SOURCES A comprehensive search strategy was employed, including systematic reviews, meta-analyses, randomized controlled trials, and observational studies published until December 2023 in the PubMed, MEDLINE, and Google Scholar databases. The literature search was limited to articles written in English. RESULTS Static CAOS demonstrated high precision, reduced operative time, and high accuracy, suggesting its potential reliability in orthognathic procedures. Dynamic CAOS presented a promising avenue for exploration, showing an accuracy comparable to that of traditional methods. The critical considerations for CAOS include accuracy, time efficiency, and cost-effectiveness. Recent studies have indicated advancements in the time efficiency of static CAOS. Static CAOS requires less equipment and is more cost-effective than dynamic CAOS. CONCLUSIONS CAOS offers clear advantages over conventional OS in terms of surgical convenience and accuracy in implementing the surgical plan. To achieve recognition as the gold standard method for maxillofacial deformity treatment, CAOS must overcome its limitations and undergo continuous verification via well-designed studies. CLINICAL SIGNIFICANCE The introduction of CAOS, mainly static CAOS with high precision and reduced surgical time, signifies a notable advancement in OS. However, rigorous studies are warranted to validate CAOS as the gold standard for treating maxillofacial deformities.
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Affiliation(s)
- Sung-Woon On
- Division of Oral and Maxillofacial Surgery, Department of Dentistry, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong 18450, South Korea; Department of Artificial Intelligence and Robotics in Dentistry, Graduated School of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Institute of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea
| | - Seoung-Won Cho
- Department of Artificial Intelligence and Robotics in Dentistry, Graduated School of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Institute of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea
| | - Sang-Yoon Park
- Department of Artificial Intelligence and Robotics in Dentistry, Graduated School of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Institute of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Department of Oral and Maxillofacial Surgery, Hallym University Sacred Heart Hospital, Anyang 14066, South Korea; Dental Artificial Intelligence and Robotics R&D Center, Hallym University Medical Center, Anyang 14066, South Korea
| | - Sang-Min Yi
- Department of Artificial Intelligence and Robotics in Dentistry, Graduated School of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Institute of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Department of Oral and Maxillofacial Surgery, Hallym University Sacred Heart Hospital, Anyang 14066, South Korea; Dental Artificial Intelligence and Robotics R&D Center, Hallym University Medical Center, Anyang 14066, South Korea
| | - In-Young Park
- Department of Artificial Intelligence and Robotics in Dentistry, Graduated School of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Institute of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Dental Artificial Intelligence and Robotics R&D Center, Hallym University Medical Center, Anyang 14066, South Korea; Department of Orthodontics, Hallym University Sacred Heart Hospital, Anyang 14066, South Korea
| | - Soo-Hwan Byun
- Department of Artificial Intelligence and Robotics in Dentistry, Graduated School of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Institute of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Department of Oral and Maxillofacial Surgery, Hallym University Sacred Heart Hospital, Anyang 14066, South Korea; Dental Artificial Intelligence and Robotics R&D Center, Hallym University Medical Center, Anyang 14066, South Korea
| | - Jong-Cheol Kim
- Department of Oral and Maxillofacial Surgery, Hallym University Sacred Heart Hospital, Anyang 14066, South Korea; Daegu Mir Dental Hospital, Daegu 41940, South Korea
| | - Byoung-Eun Yang
- Department of Artificial Intelligence and Robotics in Dentistry, Graduated School of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Institute of Clinical Dentistry, Hallym University, Chuncheon 24252, South Korea; Department of Oral and Maxillofacial Surgery, Hallym University Sacred Heart Hospital, Anyang 14066, South Korea; Dental Artificial Intelligence and Robotics R&D Center, Hallym University Medical Center, Anyang 14066, South Korea.
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Shen MD, Chen SB, Ding XD. The effectiveness of digital twins in promoting precision health across the entire population: a systematic review. NPJ Digit Med 2024; 7:145. [PMID: 38831093 PMCID: PMC11148028 DOI: 10.1038/s41746-024-01146-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 05/22/2024] [Indexed: 06/05/2024] Open
Abstract
Digital twins represent a promising technology within the domain of precision healthcare, offering significant prospects for individualized medical interventions. Existing systematic reviews, however, mainly focus on the technological dimensions of digital twins, with a limited exploration of their impact on health-related outcomes. Therefore, this systematic review aims to explore the efficacy of digital twins in improving precision healthcare at the population level. The literature search for this study encompassed PubMed, Embase, Web of Science, Cochrane Library, CINAHL, SinoMed, CNKI, and Wanfang Database to retrieve potentially relevant records. Patient health-related outcomes were synthesized employing quantitative content analysis, whereas the Joanna Briggs Institute (JBI) scales were used to evaluate the quality and potential bias inherent in each selected study. Following established inclusion and exclusion criteria, 12 studies were screened from an initial 1321 records for further analysis. These studies included patients with various conditions, including cancers, type 2 diabetes, multiple sclerosis, heart failure, qi deficiency, post-hepatectomy liver failure, and dental issues. The review coded three types of interventions: personalized health management, precision individual therapy effects, and predicting individual risk, leading to a total of 45 outcomes being measured. The collective effectiveness of these outcomes at the population level was calculated at 80% (36 out of 45). No studies exhibited unacceptable differences in quality. Overall, employing digital twins in precision health demonstrates practical advantages, warranting its expanded use to facilitate the transition from the development phase to broad application.PROSPERO registry: CRD42024507256.
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Affiliation(s)
- Mei-di Shen
- School of Nursing, Peking University, Beijing, China
| | - Si-Bing Chen
- Department of Plastic and Reconstructive Microsurgery, China-Japan Union Hospital, Jilin University, Changchun, Jilin, China
| | - Xiang-Dong Ding
- Department of Plastic and Reconstructive Microsurgery, China-Japan Union Hospital, Jilin University, Changchun, Jilin, China.
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胡 慧, 王 明, 雷 崎, 杨 凯, 孙 海, 刘 晓, 吴 松. [Digital twin hospitals: transforming the future of healthcare]. SHENG WU YI XUE GONG CHENG XUE ZA ZHI = JOURNAL OF BIOMEDICAL ENGINEERING = SHENGWU YIXUE GONGCHENGXUE ZAZHI 2024; 41:376-382. [PMID: 38686420 PMCID: PMC11058498 DOI: 10.7507/1001-5515.202310041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 03/17/2024] [Indexed: 05/02/2024]
Abstract
Since the concept of digital twin technology has been put forward, after decades of rapid development and wide application, it has not only made great achievements in many fields, but also brought broader prospects for the development of the medical field. As an important trend in the medical industry, digital twin hospitals play multiple roles by connecting physical hospitals and virtual hospitals and benefit the "patient-medical staff-hospital administrators", highlighting the immeasurable promising application of digital twin technology in smart hospitals. This review takes digital twin technology as an entry point, briefly introduces the progress of its application in various fields, focuses on the characteristics of digital twin technology, practical application cases in hospitals and their limitations, and also looks forward to its future development prospects, aiming to provide certain useful insights and guidance for the future of digital twin hospitals, and also expecting it to play an important role in changing the future of healthcare to a certain extent.
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Affiliation(s)
- 慧娟 胡
- 深圳大学 医学部 深圳大学附属华南医院 医学数字孪生人重点实验室(广东深圳 518111)Key Laboratory of Medical Digital Twins, Department of Experiment & Research, South China Hospital, Medical School, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
| | - 明帮 王
- 深圳大学 医学部 深圳大学附属华南医院 医学数字孪生人重点实验室(广东深圳 518111)Key Laboratory of Medical Digital Twins, Department of Experiment & Research, South China Hospital, Medical School, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
| | - 崎方 雷
- 深圳大学 医学部 深圳大学附属华南医院 医学数字孪生人重点实验室(广东深圳 518111)Key Laboratory of Medical Digital Twins, Department of Experiment & Research, South China Hospital, Medical School, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
| | - 凯 杨
- 深圳大学 医学部 深圳大学附属华南医院 医学数字孪生人重点实验室(广东深圳 518111)Key Laboratory of Medical Digital Twins, Department of Experiment & Research, South China Hospital, Medical School, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
| | - 海燕 孙
- 深圳大学 医学部 深圳大学附属华南医院 医学数字孪生人重点实验室(广东深圳 518111)Key Laboratory of Medical Digital Twins, Department of Experiment & Research, South China Hospital, Medical School, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
| | - 晓岑 刘
- 深圳大学 医学部 深圳大学附属华南医院 医学数字孪生人重点实验室(广东深圳 518111)Key Laboratory of Medical Digital Twins, Department of Experiment & Research, South China Hospital, Medical School, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
| | - 松 吴
- 深圳大学 医学部 深圳大学附属华南医院 医学数字孪生人重点实验室(广东深圳 518111)Key Laboratory of Medical Digital Twins, Department of Experiment & Research, South China Hospital, Medical School, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
- 深圳大学 医院管理研究院(广东深圳 518111)Institute for Hospital Management, Shenzhen University, Shenzhen, Guangdong 518111, P. R. China
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Singh P, Bornstein MM, Hsung RTC, Ajmera DH, Leung YY, Gu M. Frontiers in Three-Dimensional Surface Imaging Systems for 3D Face Acquisition in Craniofacial Research and Practice: An Updated Literature Review. Diagnostics (Basel) 2024; 14:423. [PMID: 38396462 PMCID: PMC10888365 DOI: 10.3390/diagnostics14040423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/02/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Digitalizing all aspects of dental care is a contemporary approach to ensuring the best possible clinical outcomes. Ongoing advancements in 3D face acquisition have been driven by continuous research on craniofacial structures and treatment effects. An array of 3D surface-imaging systems are currently available for generating photorealistic 3D facial images. However, choosing a purpose-specific system is challenging for clinicians due to variations in accuracy, reliability, resolution, and portability. Therefore, this review aims to provide clinicians and researchers with an overview of currently used or potential 3D surface imaging technologies and systems for 3D face acquisition in craniofacial research and daily practice. Through a comprehensive literature search, 71 articles meeting the inclusion criteria were included in the qualitative analysis, investigating the hardware, software, and operational aspects of these systems. The review offers updated information on 3D surface imaging technologies and systems to guide clinicians in selecting an optimal 3D face acquisition system. While some of these systems have already been implemented in clinical settings, others hold promise. Furthermore, driven by technological advances, novel devices will become cost-effective and portable, and will also enable accurate quantitative assessments, rapid treatment simulations, and improved outcomes.
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Affiliation(s)
- Pradeep Singh
- Discipline of Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China; (P.S.); (D.H.A.)
| | - Michael M. Bornstein
- Department of Oral Health & Medicine, University Center for Dental Medicine Basel UZB, University of Basel, Mattenstrasse 40, 4058 Basel, Switzerland;
| | - Richard Tai-Chiu Hsung
- Department of Computer Science, Hong Kong Chu Hai College, Hong Kong SAR, China;
- Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China;
| | - Deepal Haresh Ajmera
- Discipline of Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China; (P.S.); (D.H.A.)
| | - Yiu Yan Leung
- Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China;
| | - Min Gu
- Discipline of Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China; (P.S.); (D.H.A.)
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Bazán-Mendoza JR, Arias-Modesto PB, Ruíz-Mora GA, Rodríguez-Cárdenas YA, Castillo AAD, Dutra V, Arriola-Guillén LE. Sagittal Position of the Upper Incisor in Relation to the Forehead in Peruvian Individuals with Different Skeletal Relationships. J Contemp Dent Pract 2023; 24:821-825. [PMID: 38238267 DOI: 10.5005/jp-journals-10024-3590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
AIM The aim of this study was to determine the sagittal position of the upper incisor considering Andrews' analysis based on the position of the forehead in Peruvian individuals with different skeletal relationships. MATERIALS AND METHODS This retrospective, cross-sectional study included 212 lateral head radiographs of Peruvian individuals (males: 85, mean age 21.38 ± 6.88, and females: 127, mean age 21.18 ± 6.95), with different skeletal relationships (Class I group = 96, Class II group = 57, Class III group = 59). The values of the ANB, SNA, SNB angles as well as the forehead anterior limit line (FALL) and goal anterior limit line (GALL) points were identified in the radiographs, and then a vertical line was drawn in each point to determine if the upper incisor was positioned forward (protruded), backward (retruded) or within (adequate) these lines. Two trained and calibrated investigators performed all the measurements. The Chi-square test was used to evaluate associations. A p-value < 0.05 was considered statistically significant. RESULTS Overall, the sagittal position of the upper incisor showed a significant association with the sagittal skeletal relationship (p = 0.001). The upper incisors showed an adequate position (41.7%), protruded position (56.10%), and retruded position (42.40%), for Class I, II, and III skeletal relationships, respectively, as highest percentages in each Class. Statistical significance was found for females only (p = 0.005). CONCLUSION Skeletal Class I mainly showed an adequate position of the upper central incisor, whereas for Class II a protruded position was most frequently found, and Class III presented a retruded position. CLINICAL SIGNIFICANCE Andrews' analysis based on the position of the forehead in Peruvian individuals is a valuable tool for orthodontic diagnosis. How to cite this article: Bazán-Mendoza JR, Arias-Modesto PB, Ruíz-Mora GA, et al. Sagittal Position of the Upper Incisor in Relation to the Forehead in Peruvian Individuals with Different Skeletal Relationships. J Contemp Dent Pract 2023;24(11):821-825.
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Affiliation(s)
- José Renatto Bazán-Mendoza
- School of Dentistry, Universidad Científica del Sur, Lima, Perú, Orcid: https://orcid.org/0000-0002-2727-0129
| | - Paula Betzabe Arias-Modesto
- School of Dentistry, Universidad Científica del Sur, Lima, Perú, Orcid: https://orcid.org/0000-0002-8875-5365
| | - Gustavo Armando Ruíz-Mora
- Division of Orthodontics, Faculty of Dentistry, Universidad Nacional de Colombia, Bogotá, Distrito Capital, Colombia; Division of Oral and Maxillofacial Radiology, School of Dentistry, Universidad Científica del Sur, Lima, Perú, Orcid: https://orcid.org/0000-0002-9954-1047
| | - Yalil Augusto Rodríguez-Cárdenas
- Division of Oral and Maxillofacial Radiology, School of Dentistry, Universidad Científica del Sur, Lima, Perú; Universidad Nacional de Colombia, Bogotá, Distrito Capital, Colombia, Orcid: https://orcid.org/0000-0002-3107-3013
| | - Aron Aliaga-Del Castillo
- Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, Michigan, United States of America, Orcid: https://orcid.org/0000-0003-3963-1742
| | - Vinicius Dutra
- Department of Oral Pathology, Medicine, and Radiology, School of Dentistry, Indiana University, Bloomington, Indiana, United States of America, Orcid: https://orcid.org/0000-0002-0534-3067
| | - Luis Ernesto Arriola-Guillén
- Division of Orthodontics and Division of Oral and Maxillofacial Radiology, School of Dentistry, Universidad Científica del Sur, Lima, Perú, Phone: +51992124507, e-mail: , Orcid: https://orcid.org/0000-0003-0010-5948
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Asediya V, Anjaria P. Quantum leap: is the conflux of artificial intelligence, personalized medicine, nutrigenetics and nutrigenomics the path to optimal health? Epigenomics 2023. [PMID: 37191059 DOI: 10.2217/epi-2023-0084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Affiliation(s)
- Varun Asediya
- Animal Nutrition Research Station, Anand Agricultural University, Anand, 388001, India
| | - Pranav Anjaria
- Department of Veterinary Public Health & Epidemiology, College of Veterinary Science & Animal Husbandry, Kamdhenu University, Anand, 388001, India
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Evans LM, Sözümert E, Keenan BE, Wood CE, du Plessis A. A Review of Image-Based Simulation Applications in High-Value Manufacturing. ARCHIVES OF COMPUTATIONAL METHODS IN ENGINEERING : STATE OF THE ART REVIEWS 2023; 30:1495-1552. [PMID: 36685137 PMCID: PMC9847465 DOI: 10.1007/s11831-022-09836-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 10/15/2022] [Indexed: 06/17/2023]
Abstract
Image-Based Simulation (IBSim) is the process by which a digital representation of a real geometry is generated from image data for the purpose of performing a simulation with greater accuracy than with idealised Computer Aided Design (CAD) based simulations. Whilst IBSim originates in the biomedical field, the wider adoption of imaging for non-destructive testing and evaluation (NDT/NDE) within the High-Value Manufacturing (HVM) sector has allowed wider use of IBSim in recent years. IBSim is invaluable in scenarios where there exists a non-negligible variation between the 'as designed' and 'as manufactured' state of parts. It has also been used for characterisation of geometries too complex to accurately draw with CAD. IBSim simulations are unique to the geometry being imaged, therefore it is possible to perform part-specific virtual testing within batches of manufactured parts. This novel review presents the applications of IBSim within HVM, whereby HVM is the value provided by a manufactured part (or conversely the potential cost should the part fail) rather than the actual cost of manufacturing the part itself. Examples include fibre and aggregate composite materials, additive manufacturing, foams, and interface bonding such as welding. This review is divided into the following sections: Material Characterisation; Characterisation of Manufacturing Techniques; Impact of Deviations from Idealised Design Geometry on Product Design and Performance; Customisation and Personalisation of Products; IBSim in Biomimicry. Finally, conclusions are drawn, and observations made on future trends based on the current state of the literature.
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Affiliation(s)
- Llion Marc Evans
- Faculty of Science and Engineering, Swansea University, Swansea, SA1 8EN UK
- United Kingdom Atomic Energy Authority, Culham Science Centre, Abingdon, Oxfordshire OX14 3DB UK
| | - Emrah Sözümert
- Faculty of Science and Engineering, Swansea University, Swansea, SA1 8EN UK
| | - Bethany E. Keenan
- Cardiff School of Engineering, Cardiff University, Cardiff, CF24 3AA UK
| | - Charles E. Wood
- School of Mechanical & Design Engineering, University of Portsmouth, Portsmouth, PO1 3DJ UK
| | - Anton du Plessis
- Object Research Systems, Montreal, H3B 1A7 Canada
- Research Group 3DInnovation, Stellenbosch University, Stellenbosch, 7602 South Africa
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Saghiri MA. The future of digital twins in precision dentistry. J Oral Biol Craniofac Res 2023; 13:19. [PMID: 36345496 PMCID: PMC9636047 DOI: 10.1016/j.jobcr.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 08/10/2022] [Accepted: 10/09/2022] [Indexed: 11/08/2022] Open
Affiliation(s)
- Mohammad Ali Saghiri
- Corresponding author. Department of Restorative Dentistry, Rutgers School of Dental Medicine, MSB C639A, Rutgers Biomedical and Health Sciences, 185 South Orange Avenue, Newark, NJ, 07103, USA.
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Kurakova NG, Tsvetkova LA, Polyakova YV. [Digital twins in surgery: achievements and limitations]. Khirurgiia (Mosk) 2022:97-110. [PMID: 35593634 DOI: 10.17116/hirurgia202205197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To review the possible options for digital twin technology in surgery, as well as to build a patent and publication landscape for identifying technological and academic leaders of the frontier. MATERIAL AND METHODS Scientometric and patent analysis was performed. RESULTS Possible options for digital twin technology in surgical practice were reviewed. Development of scientific and technological trend «digital twins in surgery» in the world was assessed (2002 - idea, concept, definition; 2007-2014 - large-scale studies in academic sector; 2014 - active participation of regulators in translation of pilot digital models of patient organs into practical healthcare; 2014-2017 - large-scale studies in business sector; 2018-2021 - development of a market of medical services based on digital twin technologies in surgery). According to scientometric and patent analysis of digital twins in surgery, there is no a single Russian-language article on to this issue in journals indexed in WOS at the end of 2021. Our country ranks the 23rd in the world regarding its share in the total number of patent applications for inventions. CONCLUSION Over a 20-year period, large-scale scientific projects have been carried out in the world to develop digital twin algorithms for surgery. Regulators were involved in the process of broadcasting their results into practical health care. Network interaction of all authors and beneficiaries of technological frontier occurred (research centers, hospitals, companies, manufacturers of medical equipment and information services). Technological ecosystems developed (startups, gazelles, investment seed capital). Technological leaders and key players in new market niches have been identified. Development of this field is insufficient in the Russian Federation. There are no qualified customers and companies in the real sector of economy that could become the beneficiaries of the frontier.
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Affiliation(s)
- N G Kurakova
- Russian Presidential Academy of National Economy and Public Administration, Moscow, Russia
| | - L A Tsvetkova
- Russian Presidential Academy of National Economy and Public Administration, Moscow, Russia
| | - Yu V Polyakova
- Petrovsky National Research Center of Surgery, Moscow, Russia
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Digital Twins: From Personalised Medicine to Precision Public Health. J Pers Med 2021; 11:jpm11080745. [PMID: 34442389 PMCID: PMC8401029 DOI: 10.3390/jpm11080745] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 01/19/2023] Open
Abstract
A digital twin is a virtual model of a physical entity, with dynamic, bi-directional links between the physical entity and its corresponding twin in the digital domain. Digital twins are increasingly used today in different industry sectors. Applied to medicine and public health, digital twin technology can drive a much-needed radical transformation of traditional electronic health/medical records (focusing on individuals) and their aggregates (covering populations) to make them ready for a new era of precision (and accuracy) medicine and public health. Digital twins enable learning and discovering new knowledge, new hypothesis generation and testing, and in silico experiments and comparisons. They are poised to play a key role in formulating highly personalised treatments and interventions in the future. This paper provides an overview of the technology's history and main concepts. A number of application examples of digital twins for personalised medicine, public health, and smart healthy cities are presented, followed by a brief discussion of the key technical and other challenges involved in such applications, including ethical issues that arise when digital twins are applied to model humans.
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Basamtabar M, Imani MM, Safari-Faramani R, Teimourian H, Ebrahimi S, Bahrampour E. Relationship of anteroposterior position of maxillary central incisors with the forehead in an adult Iranian subpopulation: A cross-sectional study. Int Orthod 2021; 19:480-486. [PMID: 34154929 DOI: 10.1016/j.ortho.2021.05.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/30/2021] [Accepted: 05/31/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE This study aimed to assess the relationship of the anteroposterior position of maxillary central incisors with the forehead in an Iranian subpopulation residing in Kermanshah city. MATERIALS AND METHODS In this cross-sectional study, 12 orthodontists were requested to analyse full-smile profile photographs with complete maxillary incisor and forehead show in 70 patients with optimal facial harmony (35 males and 35 females) as the control group and 140 patients without optimal facial harmony (70 males and 70 females) as the test group. The inclusion criteria were (I) males and females between 18-60 years seeking orthodontic treatment and (II) willingness for participation in the study. The exclusion criteria were (I) presence of severe craniofacial anomalies, and (II) history of orthodontic treatment. The photographs were traced and analysed using Digimizer Image Analysis software 5.3.5. Data were analysed using STATA version 14.2 via independent t-test and linear regression. RESULTS A significant difference existed in the anteroposterior position of maxillary incisors in males between the test and control groups (P=0.002). However, this difference was not significant in females of the two groups (P=0.77). A significant difference was noted in the anteroposterior position of maxillary incisors between males and females in the test group (P=0.001) but not in the control group (P=0.80). The frontal angle had a significant correlation with gender and anteroposterior position of maxillary incisors in both groups (P<0.001). CONCLUSIONS According to the results, the anteroposterior position of maxillary incisors was significantly different in the test and control groups. The maxillary incisors in males were more retruded than in females. Also, the frontal angle had a significant correlation with the anteroposterior position of maxillary incisors, and by 1° increase in the frontal angle, the incisors were protruded by averagely 0.307mm.
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Affiliation(s)
- Masoumeh Basamtabar
- Kermanshah University of Medical Sciences, School of Dentistry, Department of Orthodontics, Kermanshah, Iran
| | - Mohammad Moslem Imani
- Kermanshah University of Medical Sciences, School of Dentistry, Department of Orthodontics, Kermanshah, Iran.
| | - Roya Safari-Faramani
- Research Institute of Health, Kermanshah University of Medical Sciences, School of Health, Research Centre for Environmental Determinants of Health, Department of Epidemiology, Kermanshah, Iran
| | - Hosna Teimourian
- Kermanshah University of Medical Sciences, School of Dentistry, Department of Orthodontics, Kermanshah, Iran
| | - Shouleh Ebrahimi
- Kermanshah University of Medical Sciences, Students Research Committee, Kermanshah, Iran
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