Aim: To provide a basic understanding of the features of a portable digital assistant (PDA) and how it may be useful for the general dental practitioner.
Objectives: To outline the various types, functions and applications of a PDA and suggest its use for the dental professional now and in the future. To enable appreciation of the technology and educational evaluation carried out in the pilot study reported in Part II.
Design: Part I is a descriptive account of the use and function of the PDA in dentistry and its potential for the future.
Method: A review of the literature was carried out drawing on evidence from general healthcare and assessments of portable computing aids evaluated in a dentally related setting. RESULTS Choosing a PDA for use in dental practice is complex but should be based on the user's needs mapped to key features, size and cost of the device.
Conclusion: No ideal customisable mobile digital solution currently exists but evidence from general healthcare use suggests that there are valuable features that can aid the general dental practitioners such as personal management and point of source assistance.
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http://dx.doi.org/10.1038/bdj.2007.274 | DOI Listing |
Sensors (Basel)
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Facultad de Ingeniería, Universidad Autónoma de Baja California, Mexicali 21280, Mexico.
Lock-in amplifiers (LIAs) are critical tools in precision measurement, particularly for applications involving weak signals obscured by noise. Advances in signal processing algorithms and hardware synthesis have enabled accurate signal extraction, even in extremely noisy environments, making LIAs indispensable in sensor applications for healthcare, industry, and other services. For instance, the electrical impedance measurement of the human body, organs, tissues, and cells, known as bioelectrical impedance, is commonly used in biomedical and healthcare applications because it is non-invasive and relatively inexpensive.
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January 2025
Council for Agricultural Research and Economics, Research Centre for Engineering and Agro-Food Processing, Via della Pascolare 16, 00015 Monterotondo, Italy.
Beekeeping is a crucial agricultural practice that significantly enhances environmental health and food production through effective pollination by honey bees. However, honey bees face numerous threats, including exotic parasites, large-scale transportation, and common agricultural practices that may increase the risk of parasite and pathogen transmission. A major threat is the mite, which feeds on honey bee fat bodies and transmits viruses, leading to significant colony losses.
View Article and Find Full Text PDFPLOS Glob Public Health
January 2025
Médecins Sans Frontières, International, Geneva, Switzerland.
Ultraportable (UP) X-ray devices are ideal to use in community-based settings, particularly for chest X-ray (CXR) screening of tuberculosis (TB). Unfortunately, there is insufficient guidance on the radiation safety of these devices. This study aims to determine the radiation dose by UP X-ray devices to both the public and radiographers compared to international dose limits.
View Article and Find Full Text PDFClin Pract
December 2024
Academic Area of Dentistry of Health Sciences Institute, Autonomous University of Hidalgo State, Exhacienda de la Concepción S/N Carretera Actopan-Tilcuautla, Tilcuautla C.P. 42160, Hidalgo, Mexico.
Background/objectives: The damage assessment of dental instruments, such as endodontic files, is crucial to ensure patient safety and treatment quality. Conventional scanning electron microscopy (SEM) has been the gold standard for this purpose; however, its limited accessibility and complex sample preparation protocols hinder its routine use in clinical settings. This study proposes a novel system that leverages digital photography and advanced image processing techniques as a viable alternative to SEM.
View Article and Find Full Text PDFDent J (Basel)
January 2025
Departments of Endodontics, Israel Defense Forces (IDF), Medical Corps, Tel Hashomer Medical Center, Ramat Gan 52621, Israel.
Buccal cortical bone dimensions are crucial in dental radiology, as they impact orthodontic treatment outcomes. Changes in alveolar bone dimensions can result in malocclusion and require interdisciplinary approaches for correction. The accurate quantification of buccal bone dimensions is crucial for appropriate treatment planning and avoiding medico-legal issues.
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