Background: COVID-19, a viral infection, has negatively impacted the physical and psychological health of the people worldwide. This was a descriptive, cross-sectional study, which aimed to investigate orthodontic postgraduate residents' knowledge regarding COVID-19, its association with anxiety around quality of their training, and performance of routine orthodontic procedures during the pandemic. A questionnaire was circulated online through WhatsApp to the orthodontic residents enrolled in the four-year postgraduate training program across the country which comprised the following sections: demographic data, questions to test knowledge of COVID-19, self-grading of anxiety around performing routine orthodontic procedures, academic aspects of the training program, and residents' thoughts on the current status of their training program in general during the pandemic. The residents were grouped based on their awareness on COVID-19, with >70% score taken as having adequate knowledge and ≤70% as inadequately updated. The association between COVID-19-related knowledge and the anxiety level of the residents experienced during training was assessed. Results were analyzed using SPSS (Statistical Package for Social Sciences) version 23.0. Counts and percentages were reported on baseline characteristics of studied samples. Descriptive methods were used to report the outcomes of this survey on knowledge of COVID-19, anxiety around performing orthodontic procedures, and different academic aspects of training. Statistical significance was set at < 0.05 using the Pearson chi square test.
Results: Most of the residents (51.5%) were adequately updated about the COVID-19 virus. Increased awareness was associated with more anxiety about the following: contracting the virus ( < 0.01), performing different orthodontic procedures ( < 0.05), disturbed patients' appointments ( < 0.01), timely completion of their cases ( < 0.01), and exam's preparation (=0.04). The group with <70% COVID-19 related knowledge opted for extension of their training period (51.8%).
Conclusion: COVID-19 related knowledge was clearly associated with anxiety experienced by the orthodontic residents during training in the pandemic. Awareness regarding the infection led to more anxiety around working during the pandemic, preparing for postgraduate exams, and concerns about its negative influence on the overall quality of the training program.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9825209 | PMC |
http://dx.doi.org/10.1155/2022/3143475 | DOI Listing |
Periodontol 2000
January 2025
ADA Forsyth Institute, Cambridge, Massachusetts, USA.
Tooth movement is a complex process involving the vascularization of the tissues, remodeling of the bone cells, and periodontal ligament fibroblasts under the hormonal and neuronal regulation mechanisms in response to mechanical force application. Therefore, it will inevitably impact periodontal tissues. Prolonged treatment can lead to adverse effects on teeth and periodontal tissues, prompting the development of various methods to reduce the length of orthodontic treatment.
View Article and Find Full Text PDFScientificWorldJournal
January 2025
Department of Orthodontics, College of Dentistry, University of Baghdad, Baghdad, Iraq.
While polyethylene terephthalate glycol (PETG) is widely used in orthodontic appliances such as clear aligners and retainers, there is limited experimental data assessing its performance under functional stresses, such as those encountered during dental movements and palatal expansion. This study aims to evaluate the ability of PETG thermoplastic material to withstand deformation under functional and expansion forces, specifically within the context of orthodontic applications. To estimate the firmness of the screw within the appliance, a universal Instron testing machine was used to record the forces released by each activation of the expander within the upper part of 10 clear modified twin blocks (MTBs) made from PETG and compare it with that released by 10 conventional twin blocks (CTBs).
View Article and Find Full Text PDFJ Taibah Univ Med Sci
February 2025
Department of Prosthodontics/Dental Material, Dr. Ziauddin Ahmad Dental College, Aligarh Muslim University, India.
Objectives: Calcium ions (Ca) play crucial role in tooth development, particularly in maintaining enamel density during amelogenesis. Ameloblasts require specific proteins such as amelogenin, ameloblastin, enamelin, kallikrein, and collagen for enamel growth. Recent research has highlighted the importance of calcium and fluoride ions, as well as the TRPM7, STIM, and SOCE pathways, in regulating various stages of enamel formation.
View Article and Find Full Text PDFJ Orofac Orthop
January 2025
Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction & Department of Orthodontics, College and Hospital of Stomatology, Guangxi Medical University, 10 Shuangyong Road, 530021, Nanning, Guangxi, China.
Purpose: Interleukin (IL)-17 expression in the periodontal ligament is associated with orthodontically induced inflammatory root resorption (OIIRR). Seeking a convenient, rapid, and non-invasive IL-17 detection approach could help predict OIIRR. In this study, we assessed the potential of the IL-17 level in gingival crevicular fluid (GCF) to be an indicator of OIIRR.
View Article and Find Full Text PDFSci Rep
January 2025
Section of Orthodontics, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark.
This investigation aimed to develop a radiographic 3D cephalometric index to grade severity of dentofacial deformity in patients with juvenile idiopathic arthritis (JIA), and to perform a validation against expert evaluations. Data were collected from a population-based Nordic JIA cohort of 240 patients that received a cone-beam computed tomography (CBCT) scan approximately 17 years after onset of JIA. The cohort was randomized into two groups: A baseline group for establishing the index (n = 210) and a test group (n = 30).
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!