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Al-yaseen W, Jones R, McGregor S, Wade W, Gallagher J, Harris R, Johnson I, KC S, Robertson M, Innes N. Aerosol and splatter generation with rotary handpieces used in restorative and orthodontic dentistry: a systematic review. BDJ Open 2022; 8:26. [PMID: 36068221 PMCID: PMC9447949 DOI: 10.1038/s41405-022-00118-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 07/04/2022] [Accepted: 07/09/2022] [Indexed: 11/09/2022] Open
Abstract
Introduction The COVID-19 pandemic has caused major disruptions in dental care globally, in part due to the potential for contaminated aerosol to be generated by dental activities. This systematic review assesses the literature for changes in aerosol-contamination levels when rotary instruments are used, (1) as distance increases from patient’s mouth; (2) as time passes after the procedure; and (3) when using different types of handpieces. Methods The review methods and reporting are in line with PRISMA statements. A structured search was conducted over five platforms (September 2021). Studies were assessed independently by two reviewers. To be eligible studies had to assess changes in levels of aerosol contamination over different distances, and time points, with rotary hand instruments. Studies’ methodologies and the sensitivity of the contamination-measurement approaches were evaluated. Results are presented descriptively. Results From 422 papers identified, 23 studies were eligible. All investigated restorative procedures using rotary instruments and one study additionally looked at orthodontic bracket adhesive material removal. The results suggest contamination is significantly reduced over time and distance. However, for almost all studies that investigated these two factors, the sizes of the contaminated particles were not considered, and there were inconclusive findings regarding whether electric-driven handpieces generate lower levels of contaminated particles. Conclusion Aerosol contamination levels reduce as distances, and post-procedure times increase. However, there was sparce and inconsistent evidence on the clearing time and no conclusions could be drawn. High-speed handpieces produce significantly higher levels of contamination than slow-speed ones, and to a lesser extent, micro-motor handpieces. However, when micro-motor handpieces were used with water, the contamination levels rose and were similar to high-speed handpiece contamination levels.
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Cruz-Fierro N, Borges-Yáñez A, Duarte PCT, Cordell GA, Rodriguez-Garcia A. COVID-19: the impact on oral health care. CIENCIA & SAUDE COLETIVA 2022; 27:3005-3012. [PMID: 35894314 DOI: 10.1590/1413-81232022278.03522021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 07/20/2021] [Indexed: 11/22/2022] Open
Abstract
The COVID-19 pandemic has highlighted the economic, social, and oral care health inequities in societies, especially in the developing world. Severe restrictions have been imposed on dental practices, limiting prophylactic and routine oral care health, allowing treatment only for emergencies. Since dental care includes procedures that generate aerosols, the risk of infection for dental personnel has increased significantly. In this review, a comprehensive and updated source of information about SARS-CoV-2/COVID-19 and the impacts it is having on oral health care is presented. The ongoing repercussions in dental practice and in dental education, including the opportunities for practice innovation that are evolving, are also indicated. Also, a discussion of the psychosocial factors that affect health and the quality of life of an individual, such as stress, depression, and anxiety, is provided. This pandemic may be an opportunity to promote the inclusion of well-established prevention measures, together with the use of teledentistry in academic dental curricula, encourage the implementation of new perspectives for the effective instruction and interactions with students, and foster the transition toward e-learning strategies in dental education.
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Affiliation(s)
- Norma Cruz-Fierro
- Facultad de Odontología, Universidad Autónoma de Nuevo León. R. Dr. Eduardo Aguirre Pequeño S/N, Mitras Centro. 64460 Monterrey NL México
| | - Aida Borges-Yáñez
- Facultad de Odontología, Universidad Nacional Autónoma de México. Coyoacán CDMX México
| | - Paulo C T Duarte
- Universidade Federal da Bahia. Salvador BA Brasil.,Universidade Estadual de Feira de Santana. Feira de Santana BA Brasil
| | | | - Aida Rodriguez-Garcia
- School of Dentistry, Tecnológico de Monterrey. Monterrey NL México. .,Instituto de Biotecnología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León. San Nicolás de los Garza NL México
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Chasib NH, Alshami ML, Gul SS, Abdulbaqi HR, Abdulkareem AA, Al-Khdairy SA. Dentists' Practices and Attitudes Toward Using Personal Protection Equipment and Associated Drawbacks and Cost Implications During the COVID-19 Pandemic. Front Public Health 2021; 9:770164. [PMID: 34869182 PMCID: PMC8637868 DOI: 10.3389/fpubh.2021.770164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/12/2021] [Indexed: 12/23/2022] Open
Abstract
Objectives: During the COVID-19 pandemic, dentists have had to work under stressful conditions due to the nature of their work. Personal protection equipment (PPE) has become mandatory for work in the dentistry field. This study aimed to examine dentists' practices and attitudes regarding the use of PPE and the associated drawbacks and cost implications during the pandemic. Methods: A questionnaire-based survey was used and was divided into five sections dedicated to collect demographic variables and to examine the dentists' practices, attitudes toward PPE, drawbacks, and cost of using PPE. Mann-Whitney U and Kruskal-Wallis tests were used to compare different sections of the questionnaire and linear regression was used to determine the predictors of the dentists' practices and attitudes toward PPE. Results: The mean of practices regarding use of PPE was 5.41 ± 1.71 (median 6), attitude toward using PPE scored 2.26 ± 0.90 (median 2), while the means of drawbacks and cost recorded equal scores of 5.22 ± 1.24 (median 5) and 1.68 ± 0.74 (median 2), respectively. The recently graduated dentists, those with postgraduate degrees and those working in the private sector demonstrated higher levels of practices on PPE than their counterparts. Regression analysis revealed that practices of PPE can be predicted on the basis of qualifications and work place, whereas attitude toward PPE is significantly influenced by qualification only. Conclusions: The study participants demonstrated satisfactory levels of practices and positive attitudes toward PPE. While complaints from using PPE and their cost were moderately affected.
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Affiliation(s)
| | | | - Sarhang S Gul
- College of Dentistry, University of Sulaimani, Sulaymaniyah, Iraq
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4
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Koç Y, Akyüz S, Akşit-Bıçak D. Clinical Experience, Knowledge, Attitudes and Practice of Turkish Pediatric Dentists during the COVID-19 Pandemic. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57111140. [PMID: 34833358 PMCID: PMC8618506 DOI: 10.3390/medicina57111140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/05/2021] [Accepted: 10/15/2021] [Indexed: 12/23/2022]
Abstract
Background and Objectives: “Coronavirus Disease 2019” (COVID-19) is a critical public health problem that has affected all fields, including dentistry. The dental management of children has become even more difficult during the COVID-19 pandemic. The purpose of this study was to evaluate the current knowledge, attitudes and practices of Turkish pediatric dentists who have been providing dental treatments to children during the COVID-19 pandemic. Materials and Methods: After receiving ethical approval, this cross-sectional study was conducted using the Google Forms online survey instrument. An online questionnaire link was sent to all the members of the Turkish Society of Paediatric Dentistry by e-mail and through social media. Statistical analyses were performed using descriptive statistics and Chi-square test; a p-value less than 0.05 was considered statistically significant. Results: A total of 200 pediatric dentists participated in this study and most of them (82%) only performed emergency dental treatments, whereas 18.5% performed both emergency and routine dental practices during the COVID-19 pandemic. The vast majority (72.5%) of pediatric dentists prescribed antibiotics and analgesics to their patients who were not cooperative with non-pharmacological behavior management techniques. The findings of the current study showed that the Turkish pediatric dentists had a good level of knowledge about COVID-19, satisfactorily conducted most of the infection control measures before and after the dental treatments, and attached importance to the use of PPEs; however, infection control measures during the dental treatments could be implemented better. Conclusions: Along with all precautions, the vaccination of healthcare workers and requesting a recent test result from patients showing a lack of COVID-19 disease before dental appointments could be used as effective infection control measures. Additionally, pediatric dentists should continue to follow local and universal guidelines, and education programmes should be frequently implemented in order to keep their COVID-19 management strategies up to date.
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Affiliation(s)
- Yelda Koç
- Department of Pediatric Dentistry, Faculty of Dentistry, Near East University, Nicosia/TRNC, Mersin 10 99138, Turkey;
| | - Serap Akyüz
- Department of Pediatric Dentistry, Faculty of Dentistry, Marmara University, İstanbul 34854, Turkey;
| | - Damla Akşit-Bıçak
- Department of Pediatric Dentistry, Faculty of Dentistry, Near East University, Nicosia/TRNC, Mersin 10 99138, Turkey;
- Correspondence:
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Natapov L, Schwartz D, Herman HD, Markovich DD, Yellon D, Jarallah M, Liphshiz I, Carmeli Y, Karakis I. Risk of SARS-CoV-2 transmission following exposure during dental treatment - A national cohort study. J Dent 2021; 113:103791. [PMID: 34455018 PMCID: PMC8388145 DOI: 10.1016/j.jdent.2021.103791] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 07/28/2021] [Accepted: 08/19/2021] [Indexed: 02/03/2023] Open
Abstract
OBJECTIVES Health care workers are at an increased risk of SARS - CoV-2 transmission. The risk of infection for dental teams is assumed to be high, due to work settings, proximity to mouth, exposure to saliva and aerosols. There is a lack of evidence that quantifies the risk of SARS-CoV-2 transmission for dental patients and staff. Our objective was to assess SARS-CoV-2 transmission risk for dental staff members (DSMs) and patients following exposure in dental clinics during the second wave of the pandemic in Israel. METHODS The study analyzed new positive SARS-CoV-2 cases following exposures in dental clinics from May to September 2020. Two data sources were used: case report forms (CRFs) and epidemiological investigations. CRFs were developed by the MoH and distributed to dental clinics to identify DSMs exposed to SARS-CoV-2 positive patients, and patients exposed to positive DSMs. SARS-CoV-2 status was diagnosed using MoH approved tests in certified laboratories and verified against the national COVID-19 database. Statistical analysis on a non-identified basis was performed. The population incidence and dental setting transmission rates were calculated for the study period with 95% Confidence Intervals. RESULTS Following 962 reported exposures of DSMs to 508 SARS-CoV-2 positive patients, 7 DSMs were SARS - CoV-2 positive with a 0.7% cumulative transmission rate. Following 507 reported exposures by 43 SARS-CoV-2 positive DSMs, 3 patients were SARS - CoV-2 positive, with a 0.6% cumulative transmission rate. During the study period, the SARS-CoV-2 incidence rate in dental clinics was significantly lower when compared to the population. CONCLUSIONS The transmission rate of SARS-CoV-2 in dental settings was very low for both patients and DSMs. CLINICAL SIGNIFICANCE Our results suggest that routine dental care could be safely provided during the pandemic. Continuous monitoring should be performed due to the emergence of new variants and the vaccination programs.
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Affiliation(s)
- Lena Natapov
- Dental Health Division, Ministry of Health, Israel
| | | | | | | | - David Yellon
- Dental Health Division, Ministry of Health, Israel
| | | | | | - Yehuda Carmeli
- Division of Epidemiology and the National Institute for Infection Control and Antibiotic Resistance, Tel Aviv Sourasky Medical Center, Israel
| | - Isabella Karakis
- Faculty of Health Science, Ben-Gurion University, Beer Sheva, Israel; Department of Environmental Epidemiology, Ministry of Health, Israel
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Deana NF, Seiffert A, Aravena-Rivas Y, Alonso-Coello P, Muñoz-Millán P, Espinoza-Espinoza G, Pineda P, Zaror C. Recommendations for Safe Dental Care: A Systematic Review of Clinical Practice Guidelines in the First Year of the COVID-19 Pandemic. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:10059. [PMID: 34639363 PMCID: PMC8508467 DOI: 10.3390/ijerph181910059] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/05/2021] [Accepted: 09/13/2021] [Indexed: 12/23/2022]
Abstract
In the context of a pandemic, the rapid development of clinical practice guidelines (CPGs) is critical to guide dental staff towards the safe provision of dental care; detailed knowledge of the recommendations will help to achieve the intended results. We carried out a systematic review of the recommendations in clinical practice guidelines (CPGs) on the provision of dental care issued during the first year of the COVID-19 pandemic. A systematic database search was performed in MEDLINE, EMBASE, LILACS, Epistemonikos, and Trip databases to identify documents with recommendations intended to minimize the risk of COVID-19 transmission during dental care. The selection process and data extraction were carried out by two researchers independently. The majority of CPGs recommended the use of rubber dam, high-volume evacuator, mouthwash prior to dental care, four-handed work, and mechanical barriers. The use of aerosol-generating equipment should be avoided whenever possible. In aerosol-generating procedures, the use of a N95 respirator (or similar) is recommended, in addition to a face protector, an impermeable disposable apron/gown, a cap, and gloves. The CPGs developed during the first year of the pandemic offer recommendations which guide dental staff in providing safe dental care, minimizing exposure to SARS-CoV-2 and reducing the risk of COVID-19 infection in the clinical environment. Such recommendations must, however, be updated as new evidence arises.
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Affiliation(s)
- Naira Figueiredo Deana
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidad de La Frontera, Temuco 4781176, Chile; (N.F.D.); (P.M.-M.); (P.P.)
- Center for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry, Universidad de La Frontera, Temuco 4811230, Chile; (Y.A.-R.); (G.E.-E.)
| | - Andrea Seiffert
- Dental School, Faculty of Dentistry, Universidad de La Frontera, Temuco 4781176, Chile;
| | - Yanela Aravena-Rivas
- Center for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry, Universidad de La Frontera, Temuco 4811230, Chile; (Y.A.-R.); (G.E.-E.)
| | - Pablo Alonso-Coello
- Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau), 08025 Barcelona, Spain;
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Patricia Muñoz-Millán
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidad de La Frontera, Temuco 4781176, Chile; (N.F.D.); (P.M.-M.); (P.P.)
- Center for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry, Universidad de La Frontera, Temuco 4811230, Chile; (Y.A.-R.); (G.E.-E.)
| | - Gerardo Espinoza-Espinoza
- Center for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry, Universidad de La Frontera, Temuco 4811230, Chile; (Y.A.-R.); (G.E.-E.)
- Department of Public Health, Faculty of Medicine, Universidad de La Frontera, Temuco 4781135, Chile
| | - Patricia Pineda
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidad de La Frontera, Temuco 4781176, Chile; (N.F.D.); (P.M.-M.); (P.P.)
- Center for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry, Universidad de La Frontera, Temuco 4811230, Chile; (Y.A.-R.); (G.E.-E.)
| | - Carlos Zaror
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidad de La Frontera, Temuco 4781176, Chile; (N.F.D.); (P.M.-M.); (P.P.)
- Center for Research in Epidemiology, Economics and Oral Public Health (CIEESPO), Faculty of Dentistry, Universidad de La Frontera, Temuco 4811230, Chile; (Y.A.-R.); (G.E.-E.)
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Cagna DR, Donovan TE, McKee JR, Eichmiller F, Metz JE, Albouy JP, Marzola R, Murphy KG, Troeltzsch M. Annual review of selected scientific literature: A report of the Committee on Scientific Investigation of the American Academy of Restorative Dentistry. J Prosthet Dent 2021; 126:276-359. [PMID: 34489050 DOI: 10.1016/j.prosdent.2021.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/22/2021] [Accepted: 06/22/2021] [Indexed: 11/26/2022]
Abstract
The Scientific Investigation Committee of the American Academy of Restorative Dentistry offers this review of the 2020 professional literature in restorative dentistry to inform busy dentists regarding noteworthy scientific and clinical progress over the past year. Each member of the committee brings discipline-specific expertise to this work to cover this broad topic. Specific subject areas addressed include prosthodontics; periodontics, alveolar bone, and peri-implant tissues; implant dentistry; dental materials and therapeutics; occlusion and temporomandibular disorders (TMDs); sleep-related breathing disorders; oral medicine and oral and maxillofacial surgery; and dental caries and cariology. The authors focused their efforts on reporting information likely to influence day-to-day dental treatment decisions with a keen eye on future trends in the profession. With the tremendous volume of dentistry and related literature being published today, this review cannot possibly be comprehensive. The purpose is to update interested readers and provide important resource material for those interested in pursuing greater detail. It remains our intent to assist colleagues in navigating the extensive volume of important information being published annually. It is our hope that readers find this work useful in successfully managing the dental patients they encounter.
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Affiliation(s)
- David R Cagna
- Professor, Associate Dean, Chair and Residency Director, Department of Prosthodontics, University of Tennessee Health Sciences Center College of Dentistry, Memphis, Tenn.
| | - Terence E Donovan
- Professor, Department of Comprehensive Oral Health, University of North Carolina School of Dentistry, Chapel Hill, NC
| | | | - Frederick Eichmiller
- Vice President and Science Officer, Delta Dental of Wisconsin, Stevens Point, Wis
| | | | - Jean-Pierre Albouy
- Assistant Professor of Prosthodontics, Department of Restorative Sciences, University of North Carolina School of Dentistry, Chapel Hill, NC
| | | | - Kevin G Murphy
- Associate Clinical Professor, Department of Periodontics, University of Maryland College of Dentistry, Baltimore, Md; Private practice, Baltimore, Md
| | - Matthias Troeltzsch
- Associate Professor, Department of Oral and Maxillofacial Surgery, Ludwig-Maximilians University of Munich, Munich, Germany; Private practice, Ansbach, Germany
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Akbari N, Salehiniya H, Abedi F, Abbaszadeh H. Comparison of the use of personal protective equipment and infection control in dentists and their assistants before and after the corona crisis. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2021; 10:206. [PMID: 34395643 PMCID: PMC8318191 DOI: 10.4103/jehp.jehp_1220_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/27/2020] [Indexed: 06/13/2023]
Abstract
BACKGROUND Coronavirus disease 2019 is a new viral outbreak in the world. Dentists and their assistants are at greatest risk of exposure to the virus, due to close contact with patients and dealing with aerosols. Hence, the aim of this study was to compare the use of personal protective equipment (PPE) and supplementary protective equipment (SPE) and observance of the principles of infection control (PIC) in dentists and their assistants before and after the corona crisis. MATERIALS AND METHODS This cross-sectional study was conducted using an online survey from May 6 to 20, 2020. Convenience sampling was used to select individuals. The questionnaire, consisting of four general categories about the use of PPE and SPE and the observance of PIC by dentists and their assistants before and after corona crisis, was registered at Porsline website (https://survey.porsline.ir/s/KUt7VQB). Frequencies in each subcategory were calculated and comparisons were done using Chi-square test, Fisher's exact test, and paired sample t-test. A P < 0.05 was considered statistically significant. RESULTS There were significant differences in the frequency of use of PPE by dentists before and after corona crisis for oral and dental examination and also dental procedures (P < 0.001). There were significant differences in the frequency of use of SPE and observance of PIC before and after corona crisis, except for different types of suction types (P = 0.22), dental handpiece (P = 0.66), and dental unit (P = 1). There were significant differences in the frequency of use of PPE by dental assistants before and after corona crisis (P < 0.001). CONCLUSIONS Although the frequency of use of PPE and observance of PIC increased among dentists and their assistants, this increase is not sufficient, especially for dental assistants, and a higher level of use of PPE and PIC observance in face of highly contagious and life-threatening viruses such as corona is required.
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Affiliation(s)
- Narjes Akbari
- Department of Oral Medicine, Faculty of Dentistry, Birjand University of Medical Sciences, Birjand, Iran
| | - Hamid Salehiniya
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Farshid Abedi
- PhD, Professor, Department of Infectious Diseases, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Hamid Abbaszadeh
- Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, Birjand University of Medical Sciences, Birjand, Iran
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Clusters of Elements for Quality Assurance of Health Worker Protection Measures in Times of COVID-19 Pandemic. ADMINISTRATIVE SCIENCES 2021. [DOI: 10.3390/admsci11020046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The COVID-19 (coronavirus disease) pandemic has had a significant impact on the healthcare delivery system worldwide. Many pre-pandemic norms, standards, and methods of providing medical services in most medical facilities had to be changed and re-evaluated. Many of them will likely stay changed and will probably never be provided in the same way in post-pandemic reality. The COVID-19 crisis is still ongoing and some sources say that we should be prepared for a third wave of the pandemic. The scope of the analysis conducted in this publication is related to the healthcare sector, including services and Polish healthcare professionals’ work quality during the COVID-19 crisis. The research gap, the basis for conducting new research, is the lack of clarified results analysing the quality assurance of healthcare workers during the COVID-19 pandemic. It is necessary to ask about healthcare professionals’ rate of personal protective equipment quality in Polish medical facilities. The result of cluster analysis will help us to know what the clusters for variables on quality assurance of protection measures for healthcare workers are. The research was carried out using a questionnaire survey on a sample of 21 medical personnel in Polish hospitals. The main findings of this publication are problems with information flow between staff and staff managers and determining appropriate zones. The quality of the personal protective equipment offered by medical facilities’ management and their availability is at an appropriate level. The publication aims to analyse the level of quality assurance of health care worker protection measures in the example of Silesian voivodeships in Poland during the COVID-19 pandemic.
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10
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Johnson IG, Jones RJ, Gallagher JE, Wade WG, Al-Yaseen W, Robertson M, McGregor S, K C S, Innes N, Harris R. Dental periodontal procedures: a systematic review of contamination (splatter, droplets and aerosol) in relation to COVID-19. BDJ Open 2021; 7:15. [PMID: 33762575 PMCID: PMC7988384 DOI: 10.1038/s41405-021-00070-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/20/2021] [Accepted: 03/01/2021] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION The emergence of the SARS-CoV-2 virus and subsequent COVID-19 pandemic has had a significant effect on the delivery of routine dentistry; and in particular, periodontal care across the world. This systematic review examines the literature relating to splatter, droplet settle and aerosol for periodontal procedures and forms part of a wider body of research to understand the risk of contamination in relation to periodontal care procedures relevant to COVID-19. METHODS A search of the literature was carried out using key terms and MeSH words relating to the review questions. Sources included Medline (OVID), Embase (OVID), Cochrane Central Register of Controlled Trials, Scopus, Web of Science and LILACS, ClinicalTrials.Gov . Studies meeting inclusion criteria were screened in duplicate and data extraction was carried out using a template. All studies were assessed for methodological quality and sensitivity. Narrative synthesis was undertaken. RESULTS Fifty studies were included in the review with procedures including ultrasonic scaling (n = 44), air polishing (n = 4), prophylaxis (n = 2) and hand scaling (n = 3). Outcomes included bacterial (colony-forming units e.g. on settle plates) or blood contamination (e.g. visible splatter) and non bacterial, non blood (e.g. chemiluminescence or coloured dyes) contamination. All studies found contamination at all sites although the contamination associated with hand scaling was very low. Contamination was identified in all of the studies even where suction was used at baseline. Higher power settings created greater contamination. Distribution of contamination varied in relation to operator position and was found on the operator, patient and assistant with higher levels around the head of the operator and the mouth and chest of the patient. Settle was identified 30 min after treatments had finished but returned to background levels when measured at or after an hour. The evidence was generally low to medium quality and likely to underestimate contamination. CONCLUSION Ultrasonic scaling, air polishing and prophylaxis procedures produce contamination (splatter, droplets and aerosol) in the presence of suction, with a small amount of evidence showing droplets taking between 30 min and 1 h to settle. Consideration should be given to infection control, areas of cleaning particularly around the patient and appropriate personal protective equipment, with particular attention to respiratory, facial and body protection for these procedures. In addition, the use of lower power settings should be considered to reduce the amount and spread of contamination.
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Affiliation(s)
- Ilona G Johnson
- Cardiff University School of Dentistry, Applied Clinical Research and Public Health, College of Biomedical and Life Sciences, Heath Park, Cardiff, UK.
| | - Rhiannon J Jones
- Cardiff University School of Dentistry, Dental Education, Scholarship & Innovation, College of Biomedical and Life Sciences, Heath Park, Cardiff, UK
| | - Jennifer E Gallagher
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, Denmark Hill Campus, Bessemer Road, London, UK
| | | | - Waraf Al-Yaseen
- School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Heath Park, Cardiff, UK
| | - Mark Robertson
- School of Dentistry, Child Dental and Oral Health, University of Dundee, Dundee, UK
| | - Scott McGregor
- Library and Learning Centre, University of Dundee, Dundee, UK
| | - Sukriti K C
- Faculty of Dentistry, Oral & Craniofacial Surgery, King's College London, Centre for Host Microbiome Interactions, Denmark Hill Campus, Bessemer Road, London, UK
| | - Nicola Innes
- School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Heath Park, Cardiff, UK
| | - Rebecca Harris
- Department of Public Health, Policy & Systems, University of Liverpool, Room 124, 1st Floor, Block B, Waterhouse Building, Liverpool, UK
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11
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Benzian H, Beltrán-Aguilar E, Niederman R. Systemic Management of Pandemic Risks in Dental Practice: A Consolidated Framework for COVID-19 Control in Dentistry. Front Med (Lausanne) 2021; 8:644515. [PMID: 33718412 PMCID: PMC7943457 DOI: 10.3389/fmed.2021.644515] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 02/08/2021] [Indexed: 12/12/2022] Open
Abstract
Dental teams and their workplaces are among the most exposed to airborne and bloodborne infectious agents, and therefore at the forefront of pandemic-related changes to how dental care is organized and provided to patients. The increasing complexity of guidelines makes is challenging for clinicians to navigate the multitude of COVID-19 guidelines issued by different agencies. A comparative analysis of guidance issued for managing COVID-19 in dental settings leading U.S. agencies was conducted, including documents of the Occupational Safety and Health Administration (OSHA), an agency of the U.S. Secretary of Labor, and of the U.S. Centers for Disease Prevention and Control (CDC), an agency of the U.S. Secretary of Health and Human Services. Details of infection control and other risk mitigation measures were reviewed for consistency, overlaps and similarities, then clustered according to thematic areas covering all domains of managing a dental healthcare setting. The analysis revealed five distinct areas of pandemic control, comprising (1) planning and protocols, (2) patient screening, (3) preparation of facilities, (4) PPE and infection control, and (5) procedures and aerosol control; thereby covering systematically all aspects requiring adaptation in a pandemic context. The "Pandemic-5 Framework for COVID-19 Control in Dentistry" provides an opportunity to simplify comprehensive decision-making from a clinical practitioner perspective. The framework supports a comprehensive systems-driven approach by using dental clinics as a setting to integrate pandemic clinical responses with the implementation of appropriate infection control protocols. Traditionally these two aspects are addressed independently from each other in separate concepts.
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Affiliation(s)
- Habib Benzian
- Department Epidemiology and Health Promotion, World Health Organization Collaborating Center Quality Improvement and Evidence-Based Dentistry, College of Dentistry, New York University, New York, NY, United States
- Global Health Center, Geneva Graduate Institute for Policy Studies, Geneva, Switzerland
| | - Eugenio Beltrán-Aguilar
- Department Epidemiology and Health Promotion, World Health Organization Collaborating Center Quality Improvement and Evidence-Based Dentistry, College of Dentistry, New York University, New York, NY, United States
| | - Richard Niederman
- Department Epidemiology and Health Promotion, College of Dentistry, New York University, New York, NY, United States
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Galicia JC, Mungia R, Taverna MV, Mendoza MJ, Estrela C, Gaudin A, Zhang C, Vaughn BA, Khan AA. Response by Endodontists to the SARS-CoV-2 (COVID−19) Pandemic: An International Survey. FRONTIERS IN DENTAL MEDICINE 2021. [DOI: 10.3389/fdmed.2020.617440] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
As SARS-CoV-2 continues to wreak havoc, health care workers are on the front lines to protect our communities. Dentists, particularly endodontists who manage dental emergencies, are engaged in high risk procedures that necessitate the modification of their treatment strategies in order to protect themselves, their staff and their patients from exposure to SARS-CoV-2. This study gathered international data from 448 endodontists to describe their awareness, their clinical care modifications, their strategies for re-opening and their reflection on the effects of the pandemic on their lives. Most endodontic practitioners (78%, n = 350) provided but limited their treatments to emergency care during the government-mandated shutdowns. They agreed with their local government's actions more than that of the national government, screened their patients for symptoms prior to treatment and changed their clinical care protocol to mitigate the spread of the virus. The pandemic has impacted their income, their ability to retain staff, and their financial and personal outlook in life.
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13
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Malekshoar M, Malekshoar M, Javanshir B. Challenges, limitations, and solutions for orthodontists during the coronavirus pandemic: A review. Am J Orthod Dentofacial Orthop 2021; 159:e59-e71. [PMID: 33223376 PMCID: PMC7571895 DOI: 10.1016/j.ajodo.2020.09.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/01/2020] [Accepted: 09/01/2020] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Orthodontic patients worldwide missed appointments during the early months of the coronavirus disease 2019 (COVID-19) pandemic. A significant problem with this virus is its high transmission power. Asymptomatic patients can transmit the virus. The aim of this review is to examine orthodontic emergencies and the necessary strategies and measures for emergency and nonemergency treatment during the coronavirus pandemic. METHODS The following databases were comprehensively searched: PubMed, MEDLINE, Scopus, and Google Scholar. Up-to-date data released by major health organizations such as the World Health Organization and major orthodontic associations involved in the pandemic were also evaluated. RESULTS Few studies were conducted on managing orthodontic offices or clinics during the pandemic, and most are not of high quality. Appropriate communication is the most important issue in managing orthodontic patients, particularly virtual counseling. Many orthodontic emergencies can be managed in this way by patients themselves. Most studies recommend using the filtering facepiece 2 masks, equivalent to N95 masks for non-COVID-19 patients undergoing aerosol-generating procedures and all suspected or confirmed COVID-19 patients in orthodontic visits. CONCLUSIONS At this time, there are no definitive clinical protocols supported by robust evidence for orthodontic practice during the COVID-19 pandemic. Orthodontists should not rush to return to routine orthodontic work and should follow state guidelines. Nonemergency orthodontic visits should be suspended during the severe acute respiratory syndrome coronavirus 2 pandemic in high-risk areas. Resuming orthodontic procedures during the pandemic requires paying special attention to screening, performing maximum efforts to reduce aerosol generation, using appropriate personal protective equipment, having proper ventilation, and fully adhering to sterilization and disinfection principles.
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Affiliation(s)
| | - Mehrdad Malekshoar
- Anesthesiology, Critical Care and Pain Management Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Hormozgan, Iran
| | - Bahareh Javanshir
- Department of Orthodontics, Faculty of Dentistry, Anzali International Campus, Guilan University of Medical Sciences, Rasht, Gilan, Iran.
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SOUZA AAE, SILVA JCF, LOUREIRO BB, ZUZA EC. Impact of COVID-19 pandemic on brazilian dentists in 2020: an epidemiologic study. REVISTA DE ODONTOLOGIA DA UNESP 2021. [DOI: 10.1590/1807-2577.00221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract Introduction The COVID-19 pandemic has led to an interruption in work activities in various sectors, generating an economic crisis and a high rate of unemployment worldwide. Objective To assess the behavior and perceptions of Brazilian dentists about the COVID-19 pandemic and to verify its impact on the routine of dental care. Material and method The electronic questionnaire was disseminated through social networks from July to November/2020. The representativeness for the study sample was calculated, generating a sample calculation of 385 dentists. Result In total, 318 dentists (82.6%) from all regions of Brazil answered the questionnaire, being 112 men (35.2%) and 206 women (64.8%). Most of the interviewees, that is, 249 dentists (78.3%) reported working in private offices or clinics. Of the interviewees, 26 (8.8%) tested positive for COVID-19 and another 10 (3.1%) had symptoms of the disease, but did not take the test. No interviewees reported having been hospitalized due to the disease. During the period of application of the questionnaire, 235 respondents were attending routine and emergency patients (73.9%). Only 174 (54.7%) reported feeling safe with the use of personal protective equipment. Most interviewees declared that they did not have a financial reserve for the interruption of work activities (54.7%). Conclusion The COVID-19 pandemic has had a major impact on dentistry, and better financial planning, in addition to constant reinforcement of biosafety care, which is essential for professionals in the healthcare area, can help to protect them and maintain their professional practice in times of pandemic and uncertainty.
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