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Gonçalves A, Monteiro F, Brantuas S, Basset P, Estevez A, Silva FS, Pinho T. Clinical and preclinical evidence on the bioeffects and movement-related implications of photobiomodulation in the orthodontic tooth movement: A systematic review. Orthod Craniofac Res 2024. [PMID: 39096021 DOI: 10.1111/ocr.12841] [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: 05/25/2024] [Revised: 06/30/2024] [Accepted: 07/19/2024] [Indexed: 08/04/2024]
Abstract
Photobiomodulation (PBM) has been demonstrated as a non-invasive and painless technique with great potential to accelerate orthodontic tooth movement (OTM). However, there is a great inconsistency among PBM protocols and reported outcomes, probably due to the poor translatability of preclinical knowledge into early clinical practice. Hence, this review aims to fill this gap by establishing the state-of-the-art on both preclinical and clinical applications of PBM, and by comprehensively discussing the most suitable stimulation protocols described in the literature. This review was conducted according to PRISMA guidelines. A bibliographic search was carried out in the PubMed, Scopus and Cochrane databases using a combination of keywords. Only studies written in English were eligible and no time limit was applied. A total of 69 studies were selected for this review. The revised literature describes that PBM can effectively reduce orthodontic treatment time and produce analgesic and anti-inflammatory effects. We found that PBM of 640 ± 25, 830 ± 20 and 960 ± 20 nm, delivered at a minimum energy density per irradiation point of 5 J/cm2 daily or every other day sessions is robustly associated with increased tooth movement rate. Pain relief seems to be achieved with lower irradiation doses compared to those required for OTM acceleration. For the first time, the bioeffects induced by PBM for the acceleration of OTM are comprehensively discussed from a translational point of view. Collectively, the evidence from preclinical and clinical trials supports the use of PBM as a coadjuvant in orthodontics for enhancing tooth movement and managing treatment-associated discomfort. Overall, the revised studies indicate that optimal PBM parameters to stimulate tissue remodelling are wavelengths of 830 ± 20 nm and energy densities of 5-70 J/cm2 applied daily or every other day can maximize the OTM rate, while lower doses (up to 16 J/cm2 per session) delivered in non-consecutive days seem to be optimal for inducing analgesic effects. Future research should focus on optimizing laser parameters and treatment protocols customized for tooth and movement type. By fine-tuning laser parameters, clinicians can potentially reduce treatment times, improve patient comfort and achieve more predictable outcomes, making orthodontic care more efficient and patient-friendly, thus consolidating PBM usage in orthodontics.
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Affiliation(s)
- Aline Gonçalves
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Porto, Portugal
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Guimarães, Portugal
| | - Francisca Monteiro
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Guimarães, Portugal
- ICVS/3B's-Associate Laboratory, Braga, Portugal
| | - Sara Brantuas
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Porto, Portugal
| | - Priscilla Basset
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Porto, Portugal
| | - Alejandro Estevez
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Porto, Portugal
| | - Filipe S Silva
- Center for Microelectromechanical Systems (CMEMS), University of Minho, Guimarães, Portugal
- LABBELS-Associate Laboratory, Guimarães, Braga, Portugal
| | - Teresa Pinho
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Porto, Portugal
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Lu P, Peng J, Liu J, Chen L. The role of photobiomodulation in accelerating bone repair. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2024; 188:55-67. [PMID: 38493961 DOI: 10.1016/j.pbiomolbio.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 03/03/2024] [Accepted: 03/08/2024] [Indexed: 03/19/2024]
Abstract
Bone repair is faced with obstacles such as slow repair rates and limited bone regeneration capacity. Delayed healing even nonunion could occur in bone defects, influencing the life quality of patients severely. Photobiomodulation (PBM) utilizes different light sources to derive beneficial therapeutic effects with the advantage of being non-invasive and painless, providing a promising strategy for accelerating bone repair. In this review, we summarize the parameters, mechanisms, and effects of PBM regulating bone repair, and further conclude the current clinical application of PBM devices in bone repair. The wavelength of 635-980 nm, the output power of 40-100 mW, and the energy density of less than 100 J/cm2 are the most commonly used parameters. New technologies, including needle systems and biocompatible and implantable optical fibers, offer references to realize an efficient and safe strategy for bone repair. Further research is required to establish the reliability of outcomes from in vivo and in vitro studies and to standardize clinical trial protocols.
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Affiliation(s)
- Ping Lu
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430022, China
| | - Jinfeng Peng
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430022, China
| | - Jie Liu
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430022, China
| | - Lili Chen
- Department of Stomatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430022, China.
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Luo S, Li Z, Liu L, Zhao J, Ge W, Zhang K, Zhou Z, Liu Y. Static magnetic field-induced IL-6 secretion in periodontal ligament stem cells accelerates orthodontic tooth movement. Sci Rep 2024; 14:9851. [PMID: 38684732 PMCID: PMC11059396 DOI: 10.1038/s41598-024-60621-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 04/25/2024] [Indexed: 05/02/2024] Open
Abstract
Static magnetic field (SMF) promoting bone tissue remodeling is a potential non-invasive therapy technique to accelerate orthodontic tooth movement (OTM). The periodontal ligament stem cells (PDLSCs), which are mechanosensitive cells, are essential for force-induced bone remodeling and OTM. However, whether and how the PDLSCs influence the process of inflammatory bone remodeling under mechanical force stimuli in the presence of SMFs remains unclear. In this study, we found that local SMF stimulation significantly enhanced the OTM distance and induced osteoclastogenesis on the compression side of a rat model of OTM. Further experiments with macrophages cultured with supernatants from force-loaded PDLSCs exposed to an SMF showed enhanced osteoclast formation. RNA-seq analysis showed that interleukin-6 (IL-6) was elevated in force-loaded PDLSCs exposed to SMFs. IL-6 expression was also elevated on the pressure side of a rat OTM model with an SMF. The OTM distance induced by an SMF was significantly decreased after injection of the IL-6 inhibitor tocilizumab. These results imply that SMF promotes osteoclastogenesis by inducing force-loaded PDLSCs to secrete the inflammatory cytokine IL-6, which accelerates OTM. This will help to reveal the mechanism of SMF accelerates tooth movement and should be evaluated for application in periodontitis patients.
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Affiliation(s)
- Shitong Luo
- Department of Orthodontics, School and Hospital of Stomatology, Kunming Medical University, 1088 Middle Haiyuan Road, High-Tech Zone, Kunming, 650106, Yunnan, China
- Yunnan Key Laboratory of Stomatology, Kunming, 650106, China
- Department of Orthodontics, Suining Central Hospital, Suining, 629000, China
| | - Zhilian Li
- Department of Orthodontics, School and Hospital of Stomatology, Kunming Medical University, 1088 Middle Haiyuan Road, High-Tech Zone, Kunming, 650106, Yunnan, China
- Yunnan Key Laboratory of Stomatology, Kunming, 650106, China
| | - Lizhiyi Liu
- Department of Orthodontics, School and Hospital of Stomatology, Kunming Medical University, 1088 Middle Haiyuan Road, High-Tech Zone, Kunming, 650106, Yunnan, China
- Yunnan Key Laboratory of Stomatology, Kunming, 650106, China
| | - Juan Zhao
- Department of Pathology, Suining Central Hospital, Suining, 629000, China
| | - Wenbin Ge
- Department of Orthodontics, School and Hospital of Stomatology, Kunming Medical University, 1088 Middle Haiyuan Road, High-Tech Zone, Kunming, 650106, Yunnan, China
- Yunnan Key Laboratory of Stomatology, Kunming, 650106, China
| | - Kun Zhang
- Department of Orthodontics, School and Hospital of Stomatology, Kunming Medical University, 1088 Middle Haiyuan Road, High-Tech Zone, Kunming, 650106, Yunnan, China
- Yunnan Key Laboratory of Stomatology, Kunming, 650106, China
| | - Zhi Zhou
- Department of Orthodontics, Affiliated Hospital of Yunnan University, Yunnan University, 176 Qingnian Road, Wuhua District, Kunming, 650021, Yunnan, China.
| | - Yali Liu
- Department of Orthodontics, School and Hospital of Stomatology, Kunming Medical University, 1088 Middle Haiyuan Road, High-Tech Zone, Kunming, 650106, Yunnan, China.
- Yunnan Key Laboratory of Stomatology, Kunming, 650106, China.
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Rosa IF, Peçanha APB, Carvalho TRB, Alexandre LS, Ferreira VG, Doretto LB, Souza BM, Nakajima RT, da Silva P, Barbosa AP, Gomes-de-Pontes L, Bomfim CG, Machado-Santelli GM, Condino-Neto A, Guzzo CR, Peron JPS, Andrade-Silva M, Câmara NOS, Garnique AMB, Medeiros RJ, Ferraris FK, Barcellos LJG, Correia-Junior JD, Galindo-Villegas J, Machado MFR, Castoldi A, Oliveira SL, Costa CC, Belo MAA, Galdino G, Sgro GG, Bueno NF, Eto SF, Veras FP, Fernandes BHV, Sanches PRS, Cilli EM, Malafaia G, Nóbrega RH, Garcez AS, Carrilho E, Charlie-Silva I. Photobiomodulation Reduces the Cytokine Storm Syndrome Associated with COVID-19 in the Zebrafish Model. Int J Mol Sci 2023; 24:ijms24076104. [PMID: 37047078 PMCID: PMC10094635 DOI: 10.3390/ijms24076104] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/11/2023] [Accepted: 03/14/2023] [Indexed: 04/14/2023] Open
Abstract
Although the exact mechanism of the pathogenesis of coronavirus SARS-CoV-2 (COVID-19) is not fully understood, oxidative stress and the release of pro-inflammatory cytokines have been highlighted as playing a vital role in the pathogenesis of the disease. In this sense, alternative treatments are needed to reduce the level of inflammation caused by COVID-19. Therefore, this study aimed to investigate the potential effect of red photobiomodulation (PBM) as an attractive therapy to downregulate the cytokine storm caused by COVID-19 in a zebrafish model. RT-qPCR analyses and protein-protein interaction prediction among SARS-CoV-2 and Danio rerio proteins showed that recombinant Spike protein (rSpike) was responsible for generating systemic inflammatory processes with significantly increased levels of pro-inflammatory (il1b, il6, tnfa, and nfkbiab), oxidative stress (romo1) and energy metabolism (slc2a1a and coa1) mRNA markers, with a pattern similar to those observed in COVID-19 cases in humans. On the other hand, PBM treatment was able to decrease the mRNA levels of these pro-inflammatory and oxidative stress markers compared with rSpike in various tissues, promoting an anti-inflammatory response. Conversely, PBM promotes cellular and tissue repair of injured tissues and significantly increases the survival rate of rSpike-inoculated individuals. Additionally, metabolomics analysis showed that the most-impacted metabolic pathways between PBM and the rSpike treated groups were related to steroid metabolism, immune system, and lipid metabolism. Together, our findings suggest that the inflammatory process is an incisive feature of COVID-19 and red PBM can be used as a novel therapeutic agent for COVID-19 by regulating the inflammatory response. Nevertheless, the need for more clinical trials remains, and there is a significant gap to overcome before clinical trials can commence.
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Affiliation(s)
- Ivana F Rosa
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 01049-010, Brazil
| | - Ana P B Peçanha
- Department of Orthodontics, São Leopoldo Mandic College, Campinas 13045-755, Brazil
| | - Tábata R B Carvalho
- Department of Orthodontics, São Leopoldo Mandic College, Campinas 13045-755, Brazil
| | - Leonardo S Alexandre
- Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos 13566-590, Brazil
- The National Institute of Science and Technology in Bioanalyses, INCTBio, Campinas 13083-970, Brazil
| | - Vinícius G Ferreira
- Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos 13566-590, Brazil
- The National Institute of Science and Technology in Bioanalyses, INCTBio, Campinas 13083-970, Brazil
| | - Lucas B Doretto
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 01049-010, Brazil
| | - Beatriz M Souza
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 01049-010, Brazil
| | - Rafael T Nakajima
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 01049-010, Brazil
| | - Patrick da Silva
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Ana P Barbosa
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Leticia Gomes-de-Pontes
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Camila G Bomfim
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | | | - Antonio Condino-Neto
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Cristiane R Guzzo
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Jean P S Peron
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Magaiver Andrade-Silva
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Niels O S Câmara
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | - Anali M B Garnique
- Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-220, Brazil
| | | | | | - Leonardo J G Barcellos
- Laboratório de Fisiologia de Peixes, Programa de Pós-Graduação em Bioexperimentação, Escola de Ciências Agrárias, Inovação e Negócios, Universidade de Passo Fundo, Passo Fundo 99052-900, Brazil
| | - Jose D Correia-Junior
- Institute of Biomedical Sciences, Federal University Minas Gerais, Belo Horizonte 31270-901, Brazil
| | - Jorge Galindo-Villegas
- Department of Genomics, Faculty of Biosciences and Aquaculture, Nord University, 8026 Bodø, Norway
| | - Mônica F R Machado
- Biological Sciences Special Academic Unit, Federal University of Jatai, Jatai 75804-020, Brazil
| | - Angela Castoldi
- Keizo Asami Institute, Federal University of Pernambuco, Recife 50670-901, Brazil
| | - Susana L Oliveira
- School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal 14884-900, Brazil
| | - Camila C Costa
- School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal 14884-900, Brazil
| | - Marco A A Belo
- School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal 14884-900, Brazil
| | - Giovane Galdino
- Institute of Motricity Sciences, Department of Physical Therapy, Federal University of Alfenas, Alfenas 37133-840, Brazil
| | - Germán G Sgro
- Departamento de Ciências Biomoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo 14040-900, Brazil
| | - Natalia F Bueno
- Integrated Structural Biology Platform, Carlos Chagas Institute, FIOCRUZ Paraná, Curitiba 81310-020, Brazil
| | - Silas F Eto
- Center of Innovation and Development, Laboratory of Development and Innovation Butantan Institute, São Paulo 69310-000, Brazil
| | - Flávio P Veras
- Faculty of Medicine, University of São Paulo (USP), Ribeirão Preto 14040-900, Brazil
| | - Bianca H V Fernandes
- Laboratory of Genetic and Sanitary Control, Technical Board of Support for Teaching and Research, Faculty of Medicine, University of Sao Paulo, São Paulo 01246-903, Brazil
| | - Paulo R S Sanches
- Department of Biochemistry and Organic Chemistry, Institute of Chemistry, São Paulo State University (UNESP), Araraquara 14800-060, Brazil
| | - Eduardo M Cilli
- Department of Biochemistry and Organic Chemistry, Institute of Chemistry, São Paulo State University (UNESP), Araraquara 14800-060, Brazil
| | - Guilherme Malafaia
- Laboratory of Toxicology Applied to the Environment, Goiano Federal Institute, Urutaí Campus, Urutaí 75790-000, Brazil
| | - Rafael H Nóbrega
- Department of Structural and Functional Biology, Institute of Biosciences, São Paulo State University (UNESP), Botucatu 01049-010, Brazil
| | - Aguinaldo S Garcez
- Department of Orthodontics, São Leopoldo Mandic College, Campinas 13045-755, Brazil
| | - Emanuel Carrilho
- Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos 13566-590, Brazil
- The National Institute of Science and Technology in Bioanalyses, INCTBio, Campinas 13083-970, Brazil
| | - Ives Charlie-Silva
- Department of Biochemistry and Organic Chemistry, Institute of Chemistry, São Paulo State University (UNESP), Araraquara 14800-060, Brazil
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In Vitro Cytological Responses against Laser Photobiomodulation for Periodontal Regeneration. Int J Mol Sci 2020; 21:ijms21239002. [PMID: 33256246 PMCID: PMC7730548 DOI: 10.3390/ijms21239002] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/18/2020] [Accepted: 11/21/2020] [Indexed: 02/06/2023] Open
Abstract
Periodontal disease is a chronic inflammatory disease caused by periodontal bacteria. Recently, periodontal phototherapy, treatment using various types of lasers, has attracted attention. Photobiomodulation, the biological effect of low-power laser irradiation, has been widely studied. Although many types of lasers are applied in periodontal phototherapy, molecular biological effects of laser irradiation on cells in periodontal tissues are unclear. Here, we have summarized the molecular biological effects of diode, Nd:YAG, Er:YAG, Er,Cr:YSGG, and CO2 lasers irradiation on cells in periodontal tissues. Photobiomodulation by laser irradiation enhanced cell proliferation and calcification in osteoblasts with altering gene expression. Positive effects were observed in fibroblasts on the proliferation, migration, and secretion of chemokines/cytokines. Laser irradiation suppressed gene expression related to inflammation in osteoblasts, fibroblasts, human periodontal ligament cells (hPDLCs), and endothelial cells. Furthermore, recent studies have revealed that laser irradiation affects cell differentiation in hPDLCs and stem cells. Additionally, some studies have also investigated the effects of laser irradiation on endothelial cells, cementoblasts, epithelial cells, osteoclasts, and osteocytes. The appropriate irradiation power was different for each laser apparatus and targeted cells. Thus, through this review, we tried to shed light on basic research that would ultimately lead to clinical application of periodontal phototherapy in the future.
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