Aim: To evaluate the working environment of GDPs and Endodontists and the methods used to optimize patient radiation dose.
Methodology: A total of 857 GDPs and 170 specialist Endodontists were contacted. The responders, 603 of the former and 132 of the latter, completed a questionnaire covering practitioner demographics, pattern of practice, the use of radiographic techniques and the optimization of dose. Chi-squared tests were used to compare groups at the P=0.05 level of significance. For nonparametric data, the Mann-Whitney U-test was employed.
Results: A response rate of 73% was achieved. Overall, 79.5% of endodontic specialists used film holders compared with 65.9% of GDPs (P=0.001). One hundred and thirty (98.5%) endodontists and 581 (96.3%) GDPs reported that they were well prepared or adequately prepared in radiographically assessing the presence of apical pathosis. The study found significant differences (P<0.001) between the use of digital radiography by specialist endodontists 93 (70.5%) compared with general dental practitioners 167 (27.7%). Significant differences (P=0.004) were also observed in the use of rectangular collimation between endodontic specialists 55 (42%) and GDPs 223 (37%). With regard to the use of film holders in diagnostic radiography, 105 (79.5%) of endodontic specialists employed these devices compared with 396 (65.7%) GDPs; this finding was significant (P=0.005). For working length estimation, significant differences (P=0.001) were noted in the use of a film holder between endodontic specialists 105 (79.5%) and GDPs 386 (64%).
Conclusions: Both Endodontists and GDPs demonstrated compliance with guidelines relating to radiation protection being more significant amongst those clinicians working within specialist clinical practice.
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http://dx.doi.org/10.1111/j.1365-2591.2012.02033.x | DOI Listing |
Contraception
January 2025
Collaborative for Reproductive Equity, Department of Obstetrics and Gynecology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, 1300 University Avenue, Medical Sciences Center 4245 Madison, WI 53706 USA. Electronic address:
In 2022, the United States' Supreme Court ruling in Dobbs v. Jackson Women's Health Organization overturned Roe v. Wade and federal protections for abortion.
View Article and Find Full Text PDFJ Adv Nurs
January 2025
School of Nursing, Midwifery and Social Sciences, CQUniversity, Sydney, Australia.
Aim: To explore migrant nurses' intrinsic and extrinsic motivations for migration and regional relocation.
Design: A qualitative descriptive study.
Methods: Semi-structured interviews were conducted among 17 migrant nurses working in a hospital in regional Australia.
ALTEX
January 2025
In vitro Toxicology and Biomedicine, University of Konstanz, Konstanz, Germany.
ACS Appl Mater Interfaces
January 2025
Institute of Soft-matter and Advanced Functional Materials, Gansu Province Carbon New Material Industry Technology Center, School of Materials and Energy, Lanzhou University, Lanzhou 730000, China.
Hexagonal boron nitride (h-BN), with excellent thermal conductivity and insulation capability, has garnered significant attention in the field of electronic thermal management. However, the thermal conductivity of the h-BN-enhanced polymer composite material is far from that expected because of the insurmountable interfacial thermal resistance. In order to realize the high thermal conductivity of polymer composite thermal interface materials, herein, an in situ exfoliation method has been employed to prepare a boron nitride nanosheet-graphene (BNNS-Gr) hybrid filler.
View Article and Find Full Text PDFJ Agromedicine
January 2025
Department of Fishery and New Biomarine Industry, SINTEF Ocean, Trondheim, Norway.
Objective: People working in the Norwegian fish farming industry work in a high energy environment, where there are many hazards in the daily work. An important part of mitigating hazardous situations is to keep track of the characteristics of the accidents that have already happened and to learn from these, when planning future work. The objective of this study was to strengthen the knowledge of factors and conditions influencing personnel safety in Norwegian fish farming, based on analyses of registered occupational fatalities and injuries.
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