1,720,957 research outputs found

    What is the impact of autotransplantation on the long-term stability and patient satisfaction of impacted canines? A Systematic Review

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    ntroduction: Autotransplantation is a surgical technique in which a tooth is repositioned after extraction. It is commonly used for impacted canines, which affect about 2% of the population and are more prevalent in fe- males. These canines may remain embedded due to their late eruption. Treatment options include orthodontic appliances or autotransplantation, especially when canines are positioned too high or angled more than 45 degrees from the occlusal plane. Aim: To review the literature regarding the effects of autotransplantation on patient satisfaction, aesthetic out- comes, and the long-term stability of autotransplantation. Materials and Methods: This Systematic Review, registered with PROSPERO (CRD4202341), followed the PICO framework. Extensive searches were conducted in the Cochrane Library, PubMed, ScienceDirect, Scopus, VHL Regional Portal, and Web of Science, covering literature up to April 1, 2023. Results: The review analyzed 11 studies involving the autotransplantation of 395 canine teeth, including two mandibular canines. Findings indicate higher success rates in younger patients, with a higher prevalence of transplantation in females (1 6 4) than males (1 0 5). The survival rate of transplanted canines was up to 67.9 % after 21 years, with some surviving up to 27.8 years. Success factors included young age, female gender, minimal extraoral time, proper root canal treatment, and effective post-operative care. Negative factors included anky- losis, root resorption, root fractures, infections, and periodontal issues. Complications included tooth darkening and the need for crowning. Patient satisfaction was rarely reported, with only three studies mentioning it and none addressing quality-of-life directly. Conclusion: Canine autotransplantation is viable for selected patients when other treatments are insufficient. Despite various influencing factors, consensus guidelines for procedural decisions still need to be improved, and reports on patient satisfaction and quality-of-life impacts should be more frequent

    Teledentistry: A bibliometric analysis of the scientific publication’s trend

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    Introduction Teledentistry is a specialized area within telemedicine employs digital technology and telecommunications to remotely manage dental patients, offering care, advice, education, and treatment. The significance of teledentistry escalated during the COVID-19 pandemic.ObjectiveThis study presents a bibliometric analysis of teledentistry, based on a retrospective search of the Scopus database.Materials and methodsThe research utilized Bibliometrix and VOSviewer software.Results Publications on teledentistry have shown a recent surge, particularly since 2020, attributed to the pandemic. Out of 369 articles, just 28 (7.5%) were single-authored, while most involved collaborative efforts. These articles were dispersed across 160 journals, with the Journal Of Telemedicine And Telecare, International Journal Of Environmental Research And Public Health, and Telemedicine And E-Health each publishing over 15 articles. Remarkably, 66% of the journals featured open-access content. The University of Western Australia emerged as the most prolific institution, with 12 publications, while the United States, Chile, and Brazil led in the number of published documents.Conclusions The growing interest in teledentistry, mainly fueled by the pandemic, has promising implications for dental practice. Despite the existing limitations, it holds potential. This bibliometric analysis provides a comprehensive overview of the field and offers valuable quantitative insights for shaping future research and funding strategies, especially concerning protocol development and digital risk assessment

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Variations on the Author

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    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Photobiomodulation and Orthodontic Treatment with Clear Aligners: A Case Report of Severe Crowding and Agenesis

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    This paper aims to demonstrate the effectiveness of photobiomodulation in accelerating orthodontic treatment with clear aligners in correcting an orthodontic malocclusion characterized by severe crowding and agenesis in an adult subject. An adult male patient with Class I malocclusion, a mild Class III skeletal base and severe crowding was treated with 88 Invisalign® (Align Technology, Santa Clara, CA, USA) pairs of aligners replaced every 5 days in combination with an Orthopulse™ (Biolux Research, Vancouver, BC, Canada) photobiomodulation device for home use by the patient. The total orthodontic treatment time was 440 days. Orthopulse™ is a photobiomodulation device that generates continuous beams of near-infrared light (NIR—near-infrared) with a wavelength of 850 nm and a power of 42 mW/cm2 to produce an average energy density on the surface of the silicone impression of 9.3 J/cm2. The combined use of clear aligners and the Orthopulse™ device allowed the patient to replace the aligners according to an experimental 5-day protocol to speed up the orthodontic therapy and, thus, resolve the malocclusion in less time than the manufacturer’s standard

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

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    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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