Competency-based education (CBE) in dental hygiene education is intended to measure learned skills that prepare students to independently provide services for the public. A variety of standardized clinical assessment techniques (SCATs) are available to substantiate the competence of health care professionals, including, but not limited to, objective structured clinical examinations (OSCEs), triple jump exams, standardized patients, and simulations. Standardized clinical examinations test students' abilities to treat diverse patients in a consistent, controlled setting. SCATs help prepare clinicians to safely treat patients of various complexities. The objectives of this study were to examine the variety of techniques used to assess clinical competence in U.S. accredited dental hygiene programs and to obtain program directors' attitudes regarding clinic assessment, with a focus on how SCATs are used. An online survey collected data from 125 directors (48 percent response rate). Approximately 97 percent of the responding programs used observation-type assessments followed by case studies (90 percent), self-assessment (85 percent), and mock boards (75 percent), with SCATs being the least used. The majority of responding directors (74 percent) indicated an interest in learning more about these SCATs. A chi-square test identified no significant difference between the use of SCATs by associate and baccalaureate degree programs, with program location also being irrelevant.
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Int Dent J
December 2024
King Salman Hospital, Ministry of Health, Riyadh, Saudi Arabia.
Introduction And Aims: Dental practices pose a high risk of microbial contamination due to frequent exposure to bodily fluids like saliva and blood. Bioengineering innovations have emerged as vital tools to enhance infection control in dental settings. This review aims to assess the global applications and effectiveness of these innovations, particularly focusing on antimicrobial biomaterials, sterilization techniques, and personal protective equipment (PPE).
View Article and Find Full Text PDFIn Vivo
December 2024
Immunotherapy Division, Shizuoka Cancer Center Research Institute, Shizuoka, Japan;
Background/aim: Immune checkpoint blockade has achieved great success as a targeted immunotherapy for solid cancers. However, small molecules that inhibit programmed death 1/programmed death ligand 1 (PD-1/PD-L1) binding are still being developed and have several advantages, such as high bioavailability. Previously, we reported a novel PD-1/PD-L1-inhibiting small compound, SCL-1, which showed potent antitumor effects on PD-L1 tumors.
View Article and Find Full Text PDFPLoS One
December 2024
Institute for Global Health, University College London, London, United Kingdom.
Background: Individuals who have recently acquired HIV represent a unique population because the time frame since HIV acquisition is relatively short and identification of missed HIV prevention opportunities is, therefore, closer to real time and less subject to recall bias. Identifying prevention measures used and missed opportunities for using them, can help stop further HIV transmission.
Objectives: This systematic review aims to synthesise current global evidence on uptake of HIV prevention methods among people with recently acquired HIV from 2007, the year that the concept of ART as a prevention method was first introduced.
PLoS One
December 2024
Department of Restorative and Reconstructive Oral Care, Academic Centre for Dentistry Amsterdam (ACTA), Universiteit van Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
Objectives: This in vitro study aimed to investigate the toothbrushing wear on both enamel and dentin surfaces of reference and commercially available dentifrices.
Methods: Bovine enamel and dentin blocks were initially polished and embedded within a resin composite in square shapes (10×8×6 mm3). Employing toothbrushes equipped with nylon bristles, a toothbrushing machine was utilized, subjecting dentin specimens (n = 36) to 500 brush cycles and enamel samples to 5000 brush cycles (n = 36).
Grimontia hollisae, an uncommon cause of sepsis, was identified in a 9-month-old infant in Africa without confirmed seafood consumption. Prompt diagnosis through blood culture and targeted antibiotic therapy ensured recovery, emphasizing the need for increased awareness, enhanced diagnostic tools, and active monitoring of emerging pathogens in tropical and resource-limited regions. We present a case report involving a 9-month-old infant who exhibited symptoms of acute gastroenteritis.
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