scholarly journals Digital Impressions in Implant Dentistry: A Literature Review

2021 ◽  
Vol 18 (3) ◽  
pp. 1020
Author(s):  
Simone Marques ◽  
Paulo Ribeiro ◽  
Carlos Falcão ◽  
Bernardo Ferreira Lemos ◽  
Blanca Ríos-Carrasco ◽  
...  
Keyword(s):  
Literature Review ◽  
Digital Impression ◽  
Future Research ◽  
Hand Search ◽  
Scanning Technique ◽  
Digital Impressions ◽  
Digital Scanning ◽  
Implant Dentistry ◽  
Edentulous Patients ◽  
Ebsco Host

Introduction. Digital impressions in implant dentistry rely on many variables, and their accuracy, particularly in complete edentulous patients, is not well understood. Aim. The purpose of this literature review was to determine which factors may influence the accuracy of digital impressions in implant dentistry. Emphasized attention was given to the design of the intra-oral scan body (ISB) and scanning techniques. Materials and methods. A Medline, PubMed and EBSCO Host databases search, complemented by a hand search, was performed in order to select relevant reports regarding the appliance of digital impressions in implant dentistry. The search subject included but was not limited to accuracy of digital impressions in implant dentistry, digital scanning techniques, the design and material of the ISBs, and the depth and angulation of the implant. The related titles and abstracts were screened, and the remaining articles that fulfilled the inclusion criteria were selected for full-text readings. Results. The literature search conducted for this review initially resulted in 108 articles, among which only 21 articles fulfilled the criteria for inclusion. Studies were evaluated according to five subjects: accuracy of digital impressions in implant dentistry; the design and material of the intra-oral scan bodies; scanning technique; the influence of implants depth/angulations on the digital impression and accuracy of different intra-oral scanner devices. Conclusions. The accuracy of digital impressions in implant dentistry depends on several aspects. The depth/angulation of the implant, the experience of the operator, the intra-oral scanner used, and environmental conditions may influence the accuracy of digital impressions in implant dentistry. However, it seems that ISBs’ design and material, as well as scanning technique, have a major impact on the trueness and precision of digital impressions in implant dentistry. Future research is suggested for the better understanding of this subject, focusing on the optimization of the ISB design and scanning protocols.

scholarly journals Computerized Casts for Orthodontic Purpose Using Powder-Free Intraoral Scanners: Accuracy, Execution Time, and Patient Feedback

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Maria Francesca Sfondrini ◽  
Paola Gandini ◽  
Maurizio Malfatto ◽  
Francesco Di Corato ◽  
Federico Trovati ◽  
...  
Keyword(s):  
Computer Software ◽  
Digital Impression ◽  
Processing Times ◽  
Patient Feedback ◽  
Intraoral Scanning ◽  
Digital Impressions ◽  
Titanium Dioxide Powder ◽  
Dioxide Powder ◽  
Digital Scanning ◽  
Conventional Impression

Introduction. Intraoral scanners allow direct images of oral situation, with fewer steps than conventional impressions. The purpose of this study was to compare the accuracy of digital impressions, traditional impressions, and digitalization of full-arch gypsum models, to evaluate timing of different methods and finally to study perception of patients about conventional and digital impression techniques. Methods. Dental arches of fourteen patients were evaluated by alginate impression, titanium dioxide powder-free intraoral scanning (Trios, 3Shape), and digitalization obtained from gypsum models using the same scanner. Conventional and digital techniques were evaluated through measurements (lower and upper arch anteroposterior length, lower and upper intercanine distance, and lower and upper intermolar distance) with a caliber for analogic models and using a computer software for digital models (Ortho Analyzer, Great Lakes Orthodontics). In addition, chairside and processing times were recorded. Finally, each patient completed a VAS questionnaire to evaluate comfort. Statistical analyses were performed with ANOVA and Tukey tests for accuracy measurements and paired t-test for times and VAS scores. Significance was predetermined at P<0.05. Results. The measurements obtained with intraoral scanning, gypsum models after conventional impression, and digitalized gypsum models were not significantly different. Both chairside and processing times of digital scanning were shorter than the traditional method. VAS reporting patients comfort were significantly higher when evaluating digital impression. Conclusions. Intraoral scanners used for orthodontic applications provide useful data in clinical practice, comparable to conventional impression. This technology is more time efficient than traditional impression and comfortable for patients. Further evolution with more accurate and faster scanners could in future replace traditional impression methods.

The evolving passage of consumer ethics research: a systematic literature review

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Syed Masroor Hassan ◽  
Zillur Rahman
Keyword(s):  
Literature Review ◽  
Systematic Literature Review ◽  
Consumer Ethics ◽  
Ethical Consumption ◽  
Social Consequences ◽  
Future Research ◽  
Content Type ◽  
Ethics Research ◽  
Ebsco Host ◽  
Corporate Social

PurposeAs a crucial counter-equivalent to business ethics, consumer ethics has emerged as a promising research domain for practitioners and academicians alike. Despite its pertinence for both industry and academia, little is known about the existing state of consumer ethics research. To address this limitation, a systematic literature review was conducted to identify key research themes, gaps in the extant literature and set the agenda for future research.Design/methodology/approachThis literature review is based on a sample of 81 research articles drawn from Scopus and EBSCO host databases and analysed on different classification bases, covering a period from 2004 to 2019.FindingsThe results reveal that pro-social behaviour has gained recent attention in consumer ethics research. Moreover, there has been a renewed focus to understand and mitigate the attitude–behaviour gap in ethical consumption. The authors also found that majority of the studies have been conducted in Europe and North America, in a single country context.Research limitations/implicationsConsumer ethics has significant economic and social consequences worldwide. Consumer ethics insights can help marketers and practitioners to devise strategies that minimize business losses due to unethical consumer behaviour, incentivize ethical consumption and align corporate social responsibility initiatives that draw consumer support.Originality/valueTo the best of our knowledge, this is the first major (systematic) review on consumer ethics after Vitell’s review of 2003. This review provides valuable directions for future research to carry this domain forward.

Journalists and Depressive Symptoms: A Systematic Literature Review

2021 ◽  
pp. 152483802110160
Author(s):  
Jasmine B. MacDonald ◽  
Gene Hodgins ◽  
Anthony J. Saliba ◽  
Debra Ann Metcalf
Keyword(s):  
Depressive Symptoms ◽  
Literature Review ◽  
Systematic Literature Review ◽  
English Language ◽  
Depressive Disorders ◽  
Mental Health Research ◽  
Future Research ◽  
Hand Search ◽  
Work Related ◽  
Key Terms

Mental health research focusing on journalists has largely tended to give precedence to trauma exposure and subsequent symptoms of posttraumatic stress disorder. However, there are several occupational factors that may be associated with the development of depressive symptoms in journalists. This systematic literature review aims to provide a concise, comprehensive, and systematic review of the quantitative literature relating to journalists’ experiences of depressive symptoms. The systematic literature review method adopted was based on that prescribed by Fink and contains three main elements: sampling the literature, screening the literature, and extracting data. Key terms were developed and used to source appropriate studies from several electronic databases, a hand search of reference lists was conducted, and authors were contacted to suggest examples of their own work not yet sampled. The sample included 13 quantitative studies reported in English language. Journalists most at risk of experiencing depressive symptoms had (1) greater exposure to work-related and personal trauma, (2) experienced threats to themselves or their family, and (3) reduced levels of family and peer support, social acknowledgment, and education. An area for further investigation is the prevalence and experiences of specific depressive disorders within the journalist population. There are a number of theoretical and methodological issues that can be addressed in future research.

A Systematic Literature Review of the EFQM Excellence Model from 1991 to 2019

1970 ◽  
Vol 2 (2) ◽  
pp. 11-15
Author(s):  
Muhammad Yousaf ◽  
Petr Bris
Keyword(s):  
Quality Management ◽  
Data Collection ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Quantitative Research ◽  
Web Of Science ◽  
State Of The Art ◽  
Future Research ◽  
European Foundation ◽  
The Subject

A systematic literature review (SLR) from 1991 to 2019 is carried out about EFQM (European Foundation for Quality Management) excellence model in this paper. The aim of the paper is to present state of the art in quantitative research on the EFQM excellence model that will guide future research lines in this field. The articles were searched with the help of six strings and these six strings were executed in three popular databases i.e. Scopus, Web of Science, and Science Direct. Around 584 peer-reviewed articles examined, which are directly linked with the subject of quantitative research on the EFQM excellence model. About 108 papers were chosen finally, then the purpose, data collection, conclusion, contributions, and type of quantitative of the selected papers are discussed and analyzed briefly in this study. Thus, this study identifies the focus areas of the researchers and knowledge gaps in empirical quantitative literature on the EFQM excellence model. This article also presents the lines of future research.

Developing Management from Islamic Perspectives (MIP) as a Formal Academic Discipline

2009 ◽  
Vol 26 (1) ◽  
pp. 46-69
Author(s):  
Shamas-Ur-Rehman Toor
Keyword(s):  
Literature Review ◽  
Academic Discipline ◽  
Real Life ◽  
Growth Potential ◽  
Future Research ◽  
Business Practices ◽  
Research Directions ◽  
International Consortium ◽  
Future Research Directions ◽  
Scholarly Attention

Management from Islamic Perspectives (MIP) is an emerging field that has begun to attract scholarly attention. However, the research undertaken so far has been rather fragmented and lack a clear agenda. This paper presents a literature review of the field and the areas of current focus. Although the field has a huge growth potential, I argue that it faces several challenges and problems as it develops further. I outline these potential pitfalls, suggest how to develop MIP as a formal discipline, and explain how to integrate it within real-life business practices. The article closes with a call for research to be conducted in a more organized fashion through an international consortium of researchers as well as recommendations for future research directions.

A Literature Review of “ Parenting Styles and Emotional Intelligence of X Class Students”

2017 ◽  
Vol 4 (36) ◽  
Author(s):  
P. Bhavani ◽  
T. G. Amuthavally
Keyword(s):  
Emotional Intelligence ◽  
Literature Review ◽  
Parenting Styles ◽  
Research Programme ◽  
Research Process ◽  
Future Research ◽  
Review Of Literature ◽  
Related Literature

The research for the review of literature is one of the first and foremost important steps in the research process. The search for related literature is a time consuming but fruitful phase of any research programme. In this article, the researcher was made an attempt to present findings from the collected related literature on parenting styles and emotional intelligence of adolescents. The main motto behind this article is to review of related literature from 1990 to till date. The paper also summarizes the findings of the studies on Emotional Intelligence and Parenting Styles giving a direction for future research.

The Social Consequences of Phubbing

2020 ◽  
pp. 157-174 ◽  
Author(s):  
Mariek Vanden Abeele
Keyword(s):  
Literature Review ◽  
Social Relationships ◽  
Empirical Work ◽  
Social Consequences ◽  
Future Research ◽  
Expectancy Violations ◽  
Face To Face ◽  
Comprehensive Literature Review ◽  
The Social

Recent empirical work suggests that phubbing, a term used to describe the practice of snubbing someone with a phone during a face-to-face social interaction, harms the quality of social relationships. Based on a comprehensive literature review, this chapter presents a framework that integrates three concurrent mechanisms that explain the relational impact of phubbing: expectancy violations, ostracism, and attentional conflict. Based on this framework, theoretically grounded propositions are formulated that may serve as guidelines for future research on these mechanisms, the conditions under which they operate, and a number of potential issues that need to be considered to further validate and extend the framework.

A systematic literature review of healthcare supply chain and implications of future research

2019 ◽  
Vol 13 (4) ◽  
pp. 405-435 ◽  
Author(s):  
Anuj Dixit ◽  
Srikanta Routroy ◽  
Sunil Kumar Dubey
Keyword(s):  
Supply Chain ◽  
Literature Review ◽  
Inventory Management ◽  
Cold Chain ◽  
Future Research ◽  
Research Papers ◽  
Content Type ◽  
Drug Manufacturing ◽  
Customer Training

Purpose This paper aims to review the healthcare supply chain (HSC) literature along various areas and to find out the gap in it. Design/methodology/approach In total, 143 research papers were reviewed during 1996-2017. A critical review was carried out in various dimensions such as research methodologies/data collection method (empirical, case study and literature review) and inquiry mode of research methodology (qualitative, quantitative and mixed), country-specific, targeted area, research aim and year of publication. Findings Supply chain (SC) operations, performance measurement, inventory management, lean and agile operation, and use of information technology were well studied and analyzed, however, employee and customer training, tracking and visibility of medicines, cold chain management, human resource practices, risk management and waste management are felt to be important areas but not much attention were made in this direction. Research limitations/implications Mainly drug and vaccine SC were considered in current study of HSC while SC along healthcare equipment and machine, hospitality and drug manufacturing related papers were excluded in this study. Practical implications This literature review has recognized and analyzed various issues relevant to HSC and shows the direction for future research to develop an efficient and effective HSC. Originality/value The insight of various aspects of HSC was explored in general for better and deeper understanding of it for designing of an efficient and competent HSC. The outcomes of the study may form a basis to decide direction of future research.

scholarly journals An Exit Strategy for the Definitional Elusiveness: A Three-Dimensional Framework for Social Entrepreneurship

2021 ◽  
Vol 13 (2) ◽  
pp. 563
Author(s):  
Bing Ran ◽  
Scott Weller
Keyword(s):  
Social Change ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Social Entrepreneurship ◽  
Common Ground ◽  
Three Dimensional ◽  
Theoretical Framework ◽  
Future Research ◽  
Exit Strategy ◽  
Conceptual Paper

Despite the growing utility and prevalence of social entrepreneurship, an accepted definition remains elusive and infeasible. Yet, it is imperative that the principles guiding social entrepreneurship are identified so that common ground is established to facilitate future research. On the basis of a systematic literature review, this conceptual paper proposes a theoretical framework outlining social entrepreneurship as a three-dimensional framework as a function of continua of “social” and “business” logics, “beneficial” and “detrimental” social change logics, and “innovation” and “mundane” logics. The framework accommodates the fuzziness and ambiguity associated with social entrepreneurship whilst remaining a workable, identifiable construct. By accounting for the shifting logics practiced by social entrepreneurship that both influence and are influenced by the organizational environment, this framework provides an exit strategy for the definitional elusiveness of social entrepreneurship. The resultant structures and functions of social entrepreneurship are shaped by these constraints as reflected by the fluidity and flexibility endorsed by the framework. Four avenues for future research regarding social entrepreneurship are recommended on the basis of the framework proposed in this article.

scholarly journals Organizational Commitment and Lean Sustainability: Literature Review and Directions for Future Research

2021 ◽  
Vol 13 (6) ◽  
pp. 3357 ◽  
Author(s):  
Amal Benkarim ◽  
Daniel Imbeau
Keyword(s):  
Organizational Commitment ◽  
Literature Review ◽  
Lean Manufacturing ◽  
Affective Commitment ◽  
Management Practices ◽  
Employee Commitment ◽  
Future Research ◽  
Comprehensive Overview ◽  
Narrative Literature Review ◽  
Key Aspects

The vast majority of works published on Lean focus on the evaluation of tools and/or the strategies needed for its implementation. Although many authors highlight the degree of employee commitment as one of the key aspects of Lean, what has gone largely unnoticed in the literature, is that few studies have examined in-depth the concept of organizational commitment in connection with Lean. With this narrative literature review article, our main objective is (1) to identify and analyze an extensive body of literature that addresses the Lean Manufacturing approach and how it relates to employee commitment, emphasizing affective commitment as the main type of organizational commitment positively associated with Lean, and (2) to highlight the management practices required to encourage this kind of commitment and promote the success and sustainability of Lean. This paper aims to provide a comprehensive overview that can help researchers and practitioners interested in Lean better understand the importance of employee commitment in this type of approach, and as well, to identify related research questions.

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