Search citation statements
Paper Sections
Citation Types
Year Published
Publication Types
Relationship
Authors
Journals
Dental professionals routinely use root canal treatment (RCT) worldwide to treat pulpal and periapical infections. Antibiotics are overprescribed for RCT patients with little regard to the prescription guidelines, as documented in many recent studies; this results in irreversible effects on public health. This study measures dental students' knowledge at the University of Gezira (UoG) for the most current American Dental Association (ADA) guidelines and assessing their relative compliance with these guidelines. Material and Method: This a cross-sectional study conducted among fourth and fifth-year students (142) at the Faculty of Dentistry at the UoG, using a multi-sectional questionnaire. The questionnaire consists of sections that evaluate the students' knowledge of the 2019 ADA guidelines, implement these guidelines, and students' opinions regarding bacterial resistance and the curriculum of the dental schools in Sudan. Results: 41.6% of the students' responses regarding the 2019 ADA guidelines were wrong, 30% of all the prescribed antibiotics for RCTs in Wad Madani dental teaching hospital were not in line with the recent guidelines. 81% reported a lack of knowledge about antibiotics prescription guidelines among dentists and dental students in Sudan, and 87% said there is a need to refine the curriculum of dental schools in Sudan. Conclusion: There was a lack of familiarity among dental students about the 2019 ADA guidelines and the incomplete implementation of these guidelines in RCTs; there is a need to refine dental education, clinical systems, and legislation to minimise unnecessary antibiotics prescriptions.
Dental professionals routinely use root canal treatment (RCT) worldwide to treat pulpal and periapical infections. Antibiotics are overprescribed for RCT patients with little regard to the prescription guidelines, as documented in many recent studies; this results in irreversible effects on public health. This study measures dental students' knowledge at the University of Gezira (UoG) for the most current American Dental Association (ADA) guidelines and assessing their relative compliance with these guidelines. Material and Method: This a cross-sectional study conducted among fourth and fifth-year students (142) at the Faculty of Dentistry at the UoG, using a multi-sectional questionnaire. The questionnaire consists of sections that evaluate the students' knowledge of the 2019 ADA guidelines, implement these guidelines, and students' opinions regarding bacterial resistance and the curriculum of the dental schools in Sudan. Results: 41.6% of the students' responses regarding the 2019 ADA guidelines were wrong, 30% of all the prescribed antibiotics for RCTs in Wad Madani dental teaching hospital were not in line with the recent guidelines. 81% reported a lack of knowledge about antibiotics prescription guidelines among dentists and dental students in Sudan, and 87% said there is a need to refine the curriculum of dental schools in Sudan. Conclusion: There was a lack of familiarity among dental students about the 2019 ADA guidelines and the incomplete implementation of these guidelines in RCTs; there is a need to refine dental education, clinical systems, and legislation to minimise unnecessary antibiotics prescriptions.
Enterococcus faecalis (E. faecalis) plays a role in the pathogenesis of dental root canal infections. Chitosan has antibacterial properties and a chelating agent in the tooth root canal and is biodegradable and non-toxic. They analyzed the irrigation response of Chitosan nanoparticles to the virulence properties of E. faecalis in the dental root canal. Examination of E. faecalis virulence properties was carried out with violet crystals to obtain biofilm inhibition strength, Gram staining to determine lysis and coagulation of bacterial cells, and Atomic Force Microscopy (AFM) to analyze the surface roughness of the tooth root canal. Chitosan nanoparticles combined with 2.5% NaOCl has a strong inhibition of the formation of E. faecalis biofilm, both based on the control group (p> 0.05; 0.088) and incubation time of 48 h and 72 h, also inhibitory power, which was better at 24 h (p> 0.05; 0.185) than the other groups. Irrigation solution of Chitosan nanoparticles combined with 2.5% NaOCl has better lysis and cell agglutination of E. faecalis bacteria compared to other groups, especially at all incubation times, based on the control group (p> 0.05; 0.104) and incubation time (p> 0.05; 0.580) can reduce the surface roughness of the dental root canal, but the impact of giving irrigation materials to each treatment group with the incubation time showed significant differences (p<0.05). The Chitosan nanoparticles solution as an irrigation material has a strong ability to suppress the formation of biofilms, coagulation, and lysis of E. faecalis cells and better reduce the walls' surface roughness dental root canal at 24 hours incubation time.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.