F1000ResearchPub Date : 2025-01-27eCollection Date: 2024-01-01DOI: 10.12688/f1000research.153999.2
Winniecia Dkhar, Rajagopal Kadavigere, Sneha Ravichandran, Abhimanyu Pradhan, Suresh Sukumar, Neil Barnes Abraham
{"title":"Hormonal Influences on ADC Values in Breast Tissues: A Scoping Review of DWI in Pre- and Post-menopausal Women.","authors":"Winniecia Dkhar, Rajagopal Kadavigere, Sneha Ravichandran, Abhimanyu Pradhan, Suresh Sukumar, Neil Barnes Abraham","doi":"10.12688/f1000research.153999.2","DOIUrl":"10.12688/f1000research.153999.2","url":null,"abstract":"<p><strong>Background: </strong>Breast cancer remains a significant global health concern, with early diagnosis and risk factor identification crucial for improving outcomes. Diffusion-Weighted Imaging (DWI) and Apparent Diffusion Coefficient (ADC) measurements have emerged as promising tools in breast cancer diagnostics. However, the influence of hormonal status on these measurements remains unclear.</p><p><strong>Objective: </strong>This scoping review aims to synthesize current evidence on how hormonal changes in pre- and post-menopausal women influence ADC values of benign, malignant, and fibroglandular breast tissues.</p><p><strong>Method: </strong>Following the Arksey and O'Malley framework, we conducted a comprehensive search of Scopus, Embase, and PubMed databases for relevant studies published between January 2000 and 2021. Inclusion criteria encompassed 1.5 Tesla MRI studies reporting ADC values in female subjects, considering menopausal status.</p><p><strong>Results: </strong>Six studies meeting the inclusion criteria, involving 612 patients, were analyzed. Findings suggest that menopausal status may influence ADC values, with postmenopausal women generally showing lower ADC values in both normal fibroglandular tissue and breast lesions. The impact of menstrual cycle phases on ADC values was less consistent across studies.</p><p><strong>Conclusions: </strong>This review highlights the potential influence of hormonal status on ADC values in breast tissues. While DWI with ADC mapping shows promise as a reliable diagnostic tool across different hormonal states, further research is needed to fully understand and account for hormonal influences on ADC measurements. Future studies should focus on longitudinal designs, standardization of DWI protocols, and integration of hormonal status information into breast cancer risk assessment models.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"857"},"PeriodicalIF":0.0,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11783040/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143078835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F1000ResearchPub Date : 2025-01-27eCollection Date: 2024-01-01DOI: 10.12688/f1000research.157851.1
Luke W Silver, Richard J Edwards, Linda Neaves, Adrian D Manning, Carolyn J Hogg, Sam Banks
{"title":"A reference genome for the eastern bettong ( <i>Bettongia gaimardi</i>).","authors":"Luke W Silver, Richard J Edwards, Linda Neaves, Adrian D Manning, Carolyn J Hogg, Sam Banks","doi":"10.12688/f1000research.157851.1","DOIUrl":"10.12688/f1000research.157851.1","url":null,"abstract":"<p><p>The eastern or Tasmanian bettong ( <i>Bettongia gaimardi</i>) is one of four extant bettong species and is listed as 'Near Threatened' by the IUCN. We sequenced short read data on the 10x system to generate a reference genome 3.46Gb in size and contig N50 of 87.36Kb and scaffold N50 of 2.93Mb. Additionally, we used GeMoMa to provide and accompanying annotation for the reference genome. The generation of a reference genome for the eastern bettong provides a vital resource for the conservation of the species.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"1544"},"PeriodicalIF":0.0,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11733418/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143002822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Waveform characteristics in thoracic paravertebral space: a prospective observational study.","authors":"Amorn Vijitpavan, Sivaporn Termpornlert, Pattika Subsoontorn, Lalinthip Vareesunthorn","doi":"10.12688/f1000research.139904.2","DOIUrl":"10.12688/f1000research.139904.2","url":null,"abstract":"<p><strong>Background: </strong>With increased use of thoracic paravertebral block (TPVB) in thoracic surgery, many faced the challenge of locating the thoracic paravertebral space (TPVS) ultrasonographically. This observational study aimed to investigate the waveform characteristics and pressure value within the TPVS in anaesthetized patients with controlled ventilation.</p><p><strong>Methods: </strong>50 patients scheduled for elective lung surgery were enrolled. After conduction of anesthesia, all patients underwent TPVB at T4/5 and T6/7 using transverse, in-plane ultrasound guidance. A pressure transducer system with a desktop monitor was connected to the needle hub to measure pressure values and waveform characteristics in three locations: the paraspinal muscles, immediately behind the superior costotransverse ligament, and within the TPVS. Next, 15 mL of 0.33% bupivacaine was injected into each desired TPVS. After completion of the surgery, the extent of dermatomal blockade and the pain score was assessed in all patients.</p><p><strong>Results: </strong>98 typical regular respiratory waveforms with a mean pressure of ≤ 25 mmHg were detected in the TPVS of 50 patients. The sensitivity of the combined ultrasound and pressure waveform measurement technique to identify the TPVS was 95.45% (95% confidence interval, 84.527-99.445). Nontypical respiratory waveforms were present in two patients. Factors interfering with the TPVS waveform characteristics were previous thoracic surgery.</p><p><strong>Conclusion: </strong>The TPVS had low pressure and showed a smooth, regular waveform pattern corresponding to respiration.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"150"},"PeriodicalIF":0.0,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11807241/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143381896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F1000ResearchPub Date : 2025-01-27eCollection Date: 2024-01-01DOI: 10.12688/f1000research.157553.2
Pranav Vilas Chavare, Smitha Nayak, Ramona Birau, Varalakshmi Alapati
{"title":"Does Brand Attitude Complement Influencer Credibility in Shaping Purchase Intention of Indian GenZ Consumers?","authors":"Pranav Vilas Chavare, Smitha Nayak, Ramona Birau, Varalakshmi Alapati","doi":"10.12688/f1000research.157553.2","DOIUrl":"10.12688/f1000research.157553.2","url":null,"abstract":"<p><strong>Introduction: </strong>The social media landscape has radically changed and has revolutionized consumer perspectives, purchasing habits, and behaviors. Amidst this emerging trend is the rise of influencer marketing and its impact on the purchase intentions of followers. The objective is to explore the characteristics of influencers that contribute to their credibility. This research aims to explore the role of consumers' attitude toward brands on their intention to adopt brands endorsed by influencers.</p><p><strong>Methods: </strong>This cross-sectional research was undertaken among GenZ in the urban landscape of India. Data collected was analyzed using SmartPLS4 software.</p><p><strong>Findings: </strong>Trust, expertise, and similarity were the significant antecedents of the formation of influencer credibility. Attractiveness did not have a significant influence on influencer credibility. A complementary partial mediation of Attitude towards a brand is observed in the association between influencer credibility and the purchase intention of followers. Attitude towards the video also had a significant positive influence on purchase intention.</p><p><strong>Conclusion: </strong>The study found that Gen Z places little importance on an influencer's attractiveness, as it has no significant impact on credibility. However, attitude toward the brand strongly influenced purchase intention and partially mediated the relationship between influencer credibility and purchase intention.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"1343"},"PeriodicalIF":0.0,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11795352/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143255153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F1000ResearchPub Date : 2025-01-27eCollection Date: 2024-01-01DOI: 10.12688/f1000research.154696.1
Walter Capa-Luque, Luz Elizabeth Mayorga-Falcón, Evelyn Barboza-Navarro, Armando Martínez-Portillo, Yovana Pardavé-Livia, Edmundo Hervias-Guerra, Aldo Bazán-Ramírez, Catalina Bello-Vidal
{"title":"Impact of distress and anxiety due to COVID-19 on digital addictions in university students in the third wave period .","authors":"Walter Capa-Luque, Luz Elizabeth Mayorga-Falcón, Evelyn Barboza-Navarro, Armando Martínez-Portillo, Yovana Pardavé-Livia, Edmundo Hervias-Guerra, Aldo Bazán-Ramírez, Catalina Bello-Vidal","doi":"10.12688/f1000research.154696.1","DOIUrl":"10.12688/f1000research.154696.1","url":null,"abstract":"<p><strong>Abstract: </strong></p><p><strong>Background: </strong>Digital addictions are a major problem worldwide, which has increased considerably during the COVID-19 pandemic. In this scenario, two important impact factors to explain this problem are stress and anxiety because of COVID-19. The objective of this research was to determine the impact of distress and anxiety due to COVID-19 on digital addictions.</p><p><strong>Methods: </strong>cross-sectional, explanatory study. A total of 802 students from public and private universities residing in the city of Lima and Callao (Peru), with a mean age of 21.68 (SD = 3.11), selected by convenience sampling, participated in the study. The MULTICAGE CAD-4 questionnaire, the distress scale, and the anxiety scale by COVID-19 were applied.</p><p><strong>Results: </strong>two models examined with structural equation modeling showed good fit indices (CFI and TLI > .95, RMSEA and SRMR < .06). The first model shows that the latent variables distress and anxiety due to COVID-19 have direct effects on digital addictions as a general construct (R <sup>2</sup> = 22%). The second model shows that the exogenous latent variables (stress and anxiety) have direct effects of different magnitudes on each digital technology, so the variance explained on smartphone addiction was higher (R <sup>2</sup> = 25%) with respect to internet (R <sup>2</sup> = 19%) and video game addiction (R <sup>2</sup> = 6%). It was also found that for every male, there are two females with high levels of distress and anxiety. Regarding the problematic use of smartphones and internet, there is a prevalence of 40% regardless of sex; but as for the problematic use of video games, there is a marked difference between males (18.8%) and females (2.7%).</p><p><strong>Conclusion: </strong>the distress and anxiety caused by COVID-19 have a direct impact in aggravating digital addictions.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"1010"},"PeriodicalIF":0.0,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11621610/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142799856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A systematic review of Streptococcus Mutans and Veillonellae species interactions in dental caries progression: Positive or Negative impact?","authors":"Faizul Hasan, Hendrik Setia Budi, Rajesh Ramasamy, Tantiana Tantiana, Rini Devijanti Ridwan, Ervina Restiwulan Winoto, Prawati Nuraini, Juni Handajani, Ariadna Adisattya Djais, Silvia Anitasari","doi":"10.12688/f1000research.155987.2","DOIUrl":"10.12688/f1000research.155987.2","url":null,"abstract":"<p><strong>Background: </strong>The interaction between Streptococcus mutans (S. mutans) and Veillonella species (Veillonella spp.) is unclear. This study aims to investigate the interaction between S. mutans and Veillonella spp. on caries development using systematic review.</p><p><strong>Methods: </strong>This systematic review was accorded to the guideline of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Three electronic databases, namely PubMed, Embase, and the Cochrane library, were used to conduct a systematic search for eligible studies from their inception until July 18, 2023. PROSPERO registration number was No. CRD42023445968.</p><p><strong>Results: </strong>We initially identified 4,774 articles. After eliminating duplicates and irrelevant articles, 11 studies met the inclusion criteria. The studies revealed important aspects of the relationship between S. mutans and Veillonella spp. in dental caries. One significant finding is that Veillonella spp. can affect the acid production capacity of S. mutans. Some studies indicate that Veillonella spp. can inhibit the acid production by S. mutans, potentially reducing the cariogenic process. Another aspect is the competition for substrates. Veillonella spp. utilize lactic acid, which is a by product of S. mutans metabolism, as a source of carbon. This metabolic interaction may decrease the availability of lactic acid for S. mutans, potentially influencing its cariogenic potential.</p><p><strong>Conclusions: </strong>This systematic review highlights the emerging evidence on the interaction between S. mutans and Veillonella spp. in dental caries. The findings suggest that Veillonella spp. can modulate the acid production, and substrate competition of S. mutans, potentially influencing the cariogenic process.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"1080"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11757920/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143046048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chronological approach to the characteristics of Ecuador's debt with the IMF and the WB.","authors":"Martha Lucía Romero Flores, Marcelo Sánchez-Oro Sánchez, Patricia Alexandra Chiriboga Zamora, Ligia Ximena Tapia Hermida","doi":"10.12688/f1000research.154378.2","DOIUrl":"10.12688/f1000research.154378.2","url":null,"abstract":"<p><p>Where did Ecuador's foreign debt originate and grow to alarming levels? The purpose of this article is to describe, from an analytical perspective based on the contributions of various authors, the origin of Ecuador's external debt with international institutions such as the World Bank and the International Monetary Fund, as well as the support that these organizations provide for the development of the countries of the South, case Ecuador. To achieve this purpose, a documentary methodology was implemented that included an exhaustive review of studies focused on the specific variables subject to analysis, the PRISMA tool and Atlas.ti 23 were used. The results show that the creation of these financing agencies in their attempt to support the financial stability of developing countries has not been sufficiently effective in improving the welfare conditions of a good percentage of the population and has generated an imbalance in the sustained development of the poorest countries. It is concluded that the capitalist system gives predominant priority to the economic growth of nations, thus relegating in its model the consideration of human development. This orientation does not contribute effectively to the improvement of crucial aspects such: education, health and the standard of living of the population.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"957"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11791397/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Artificial Intelligence and Finance: A bibliometric review on the Trends, Influences, and Research Directions.","authors":"Prasenjit Roy, Biswajit Ghose, Premendra Kumar Singh, Pankaj Kumar Tyagi, Asokan Vasudevan","doi":"10.12688/f1000research.160959.1","DOIUrl":"10.12688/f1000research.160959.1","url":null,"abstract":"<p><strong>Background: </strong>This bibliometric study examines the intersection of artificial intelligence (AI) and finance, providing a comprehensive analysis of its evolution, central themes, and avenues for further exploration. The study aims to uncover the theoretical foundations, methodological approaches, and practical implications of AI in financial contexts.</p><p><strong>Methods: </strong>The research employs bibliometric techniques, using 607 Web of Science (WoS) indexed papers. The Theory-Context-Characteristics-Methodology (TCCM) framework guides the analysis, focusing on thematic mapping to explore key topics. Core areas such as risk management, market efficiency, and innovation are analyzed, alongside emerging themes like ethical AI, finance applications, and factors influencing AI-driven financial decision-making.</p><p><strong>Results: </strong>The findings reveal critical gaps in interdisciplinary methods, ethical considerations, and methodological advancements necessary to develop robust and transparent AI systems. Thematic mapping highlights the increasing importance of ethical AI practices and the influence of AI on financial decision-making processes. Emerging research areas emphasize the need for innovative frameworks and solutions to address current challenges.</p><p><strong>Conclusions: </strong>This study provides valuable insights for academics, industry practitioners, and policymakers to harness transformative potential of AI in finance. This research offers a foundation for future studies and practical applications by addressing key gaps and promoting interdisciplinary and ethical approaches in a rapidly evolving field.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"14 ","pages":"122"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11795023/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143255118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F1000ResearchPub Date : 2025-01-22eCollection Date: 2025-01-01DOI: 10.12688/f1000research.160802.1
Richard Mottershead, Muhammad Arsyad Subu, Mustafa Habeb, Nafi Alonaizi, Wegdan Bani-Issa, Jacqueline Maria Dias, Fatma Refaat Ahmed, Mini Sara Abraham, Sadeq Al-Fayyadh, Ruwaya Khalfan Saif Almesafri, Ali Alhaiti, Khalid Awad Al-Kubaisi, Conrad Murendo, Mohammed Al-Jabri, John Hall, Ghada Shahrour, Chloe Harrison
{"title":"A Social Constructionist Influenced Scoping Review of Addictions, Deviance and Crime: Biopsychosocial Perspectives for the Emerging Forensic Mental Health Nursing and Healthcare Services of the Middle East.","authors":"Richard Mottershead, Muhammad Arsyad Subu, Mustafa Habeb, Nafi Alonaizi, Wegdan Bani-Issa, Jacqueline Maria Dias, Fatma Refaat Ahmed, Mini Sara Abraham, Sadeq Al-Fayyadh, Ruwaya Khalfan Saif Almesafri, Ali Alhaiti, Khalid Awad Al-Kubaisi, Conrad Murendo, Mohammed Al-Jabri, John Hall, Ghada Shahrour, Chloe Harrison","doi":"10.12688/f1000research.160802.1","DOIUrl":"10.12688/f1000research.160802.1","url":null,"abstract":"<p><strong>Background: </strong>Nurses and healthcare professionals employed in correctional and forensic mental health settings encounter unique challenges in the care of their patients due to custodial and restrictive environments.Regions within the Middle East, such as the United Arab Emirates and the Kingdom of Saudi Arabia, have recently experienced exponential economic and healthcare infrastructure development. Mental health has been prioritized for development by recent legislation and practice that incorporate the development of specialist forensic psychiatry services that mediate the need for specialized nurses and allied healthcare staff. Traditionally, forensic care has been provided by general services. The need to progress specialist forensic services with a focus on multidisciplinary staff that seeks to develop safer communities, enhance care, and support the criminal justice system.</p><p><strong>Methods: </strong>This review article aims to provide a foundation for the nuances of forensic staff through social constructionism. We adopted the framework of Arksey and O'Malley (2005). The use of a scoping review provides a better understanding of the compatibility, content, and outcomes to position the reader to the theoretical construct that society can be seen as existing in both objective and subjective reality.</p><p><strong>Discussion: </strong>This paper argues for the preparedness of thought understood through social constructionism and demonstrates that it is envisaged that any frequently repeated action becomes cast into a pattern that can be reproduced without much effort. The interconnectedness between the themes of addiction, deviance, and crime allows for a holistic overview and improved understanding for care providers and this was achieved through bio-psychosocial model.</p><p><strong>Conclusion: </strong>Through the emergence of these complex forms of knowledge, deviance within the lives of patients can be better understood by the emerging professions employed in the emerging forensic healthcare services within the Middle East. These individuals are carefully and dutifully navigating the cultural complexities of mental illness, addictions, and associated deviant behavior.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"14 ","pages":"120"},"PeriodicalIF":0.0,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11836559/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143457326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F1000ResearchPub Date : 2025-01-21eCollection Date: 2024-01-01DOI: 10.12688/f1000research.158974.2
Shivani Apte, Divya S, Arun S Urala
{"title":"Impact of chlorine dioxide and chlorhexidine mouthwashes on friction and surface roughness of orthodontic stainless steel wires: an in-vitro comparative study.","authors":"Shivani Apte, Divya S, Arun S Urala","doi":"10.12688/f1000research.158974.2","DOIUrl":"10.12688/f1000research.158974.2","url":null,"abstract":"<p><strong>Objectives: </strong>Good oral hygiene measures are important for successful orthodontic treatment. They involve various types of mouthwashes which have been reported to cause alteration of mechanical properties of archwires. This study aimed to evaluate the effects of a new kind of chlorine-dioxide-containing mouthwash on the mechanical properties and surface morphology of stainless steel orthodontic archwires against the already prevalent chlorhexidine mouthwash in the market.</p><p><strong>Method: </strong>Group A - Chlorhexidine mouthwash 0.2% (study), Group B - Chlorine Dioxide mouthwash (study), and Group C - Artificial Saliva (control). 42 specimens of 5 cm long 19x25 inch SS archwires were immersed in each group equally. Post immersion, the frictional force was analyzed in the universal testing machine for each group using custom-made acrylic jigs for 10 specimens. The remaining 4 specimens from each group were sent for surface morphology evaluation using an atomic force microscope.</p><p><strong>Results: </strong>Friction resistance evaluation for the archwires revealed a mean friction of 0.011 ± 0.0056 in Group A, 0.015 ± 0.0052 in Group B, and 0.010 ± 0.0067 in Group C. Results suggested that the static friction of Group C (control group) was found to be the least when compared with the experimental groups, although not producing statistically significant values. Surface roughness of archwires compared at a 10μm range revealed a mean roughness of 19.38 ± 0.82 in Group A, 25.39 ± 7.01 in Group B, and 16.65 ± 3.07 in Group C which shows there wasn't any statistically significant difference in the mean roughness midst the three sets.</p><p><strong>Conclusion: </strong>Chlorine dioxide and Chlorhexidine mouthwashes caused an increase in the frictional resistance of the archwires when compared to the control group. When measured at a range of 10μm the mean surface roughness did not differ across the control and the experimental groups.</p>","PeriodicalId":12260,"journal":{"name":"F1000Research","volume":"13 ","pages":"1442"},"PeriodicalIF":0.0,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11754953/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143028610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}