Publications by authors named "Tracy de Peralta"

Background/aim: Problem-based learning (PBL) allows higher thinking among dental students and has improved first-time pass-rates in predoctoral pediatric dentistry education. The aim of this retrospective observational cohort study was to evaluate the impact of PBL-based, traumatic dental injuries case discussions on predoctoral dental trauma education.

Materials And Methods: Student performance and perceptions after receiving dental trauma curriculum with or without PBL-based dental trauma case discussions were evaluated.

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Background: The American Recovery and Reinvestment Act provided incentives for the adoption of electronic health records. The integrated electronic medical and dental records (iEMDRs) can minimize healthcare charting errors. The use of iEMDR by healthcare students requires training and competence.

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Purpose: Problem-based learning (PBL) has been a useful addition to health-based curricula by supporting learning with contributory discussion, research, and critical analysis of evidence in a peer-supported learning format. The aim of this study was to determine the impact of PBL on pediatric dentistry clinical education.

Methods: First-time pass-rates in clinical and objective structured clinical examinations were measured in student cohorts receiving pediatric curricular formats with (PBL+) or without a PBL (PBL-) experience.

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Purpose/objectives: The purpose of this study was to define and develop a set of Entrustable Professional Activities (EPAs) for dental education using a modified Delphi consensus approach. EPAs define the core tasks that a graduating dentist needs to perform independently in practice. The EPA framework facilitates assessment of competencies as they manifest in the tasks and independence needed to be ready for practice.

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Social media have become a major part of an interconnected society, impacting personal and professional lives. This Point/Counterpoint presents two opposing viewpoints on the question of whether social media should be used in dental education as a learning and communication tool for dental students. Viewpoint 1 argues that social media benefit student learning and should be used as a tool in dental education.

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The aim of this study was to seek the views of a national sample of dental educators regarding the importance of learning domains in dental education, their defined outcomes of those domains, and their perceived effectiveness of their schools in guiding learning in those domains. The study defined the educational domains important for training future dentists as knowledge, technical skills, critical thinking, ethics, social responsibility, and interprofessional education/practice (IPE/IPP). A survey of members of the American Dental Education Association (ADEA) Special Interest Group on the Scholarship of Teaching and Learning was conducted in 2017.

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Patients with facial prostheses suffer from yeast, Candida albicans, infections. This study aimed to determine the biocompatibility and antifungal properties of silicone facial prostheses coated with silver nanoparticles (Ag NPs) in vitro. Medical grade silicone discs were coated with 5 and 50 mg L dispersions of either Ag NPs or AgNO .

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To be able to meet the demands for care in 2040, dental graduates will need to address challenges resulting from the rapidly changing health care environment with knowledge and sets of skills to build on current standards and adapt to the future. The purposes of this article are to 1) analyze key challenges likely to evolve considerably between now and 2040 that will impact dental education and practice and 2) propose several sets of skills and educational outcomes necessary to address these challenges. The challenges discussed include changes in prevalence of oral diseases, dental practice patterns, materials and technologies, integrated medical-dental care, role of electronic health records, cultural competence, integrated curricula, interprofessional education, specialty-general balance, and web/cloud-based collaborations.

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Multisource assessment (MSA) uses multiple assessors to provide feedback. Little is known about the validity of using MSA feedback for improving students' ability to self-assess in a preclinical environment. Therefore, the aim of this study was to measure the validity of using a defined reflective process involving an MSA tool for building skill in dental students' self-evaluation of caries excavation on extracted teeth.

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This pilot study compared second- and fourth-year dental students' perceived values of newly implemented clinical leadership experiences (CLEs) at one U.S. dental school during the 2012-13 academic year.

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Interest in the use of engineered nanomaterials (ENMs) as either nanomedicines or dental materials/devices in clinical dentistry is growing. This review aims to detail the ultrafine structure, chemical composition, and reactivity of dental tissues in the context of interactions with ENMs, including the saliva, pellicle layer, and oral biofilm; then describes the applications of ENMs in dentistry in context with beneficial clinical outcomes versus potential risks. The flow rate and quality of saliva are likely to influence the behavior of ENMs in the oral cavity, but how the protein corona formed on the ENMs will alter bioavailability, or interact with the structure and proteins of the pellicle layer, as well as microbes in the biofilm, remains unclear.

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The survival of pathogenic bacteria in the oral cavity depends on their successful adhesion to dental surfaces and their ability to develop into biofilms, known as dental plaque. Bacteria from the dental plaque are responsible for the development of dental caries, gingivitis, periodontitis, stomatitis and peri-implantitis. Certain metal nanoparticles have been suggested for infection control and the management of the oral biofilm.

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Metal-containing nanomaterials have the potential to be used in dentistry for infection control, but little is known about their antibacterial properties. This study investigated the toxicity of silver (Ag), titanium dioxide and silica nanoparticles (NPs) against the oral pathogenic species of Streptococcus mutans, compared to the routine disinfectant, chlorhexidine. The bacteria were assessed using the minimum inhibitory concentration assay for growth, fluorescent staining for live/dead cells, and measurements of lactate.

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