Nodewise Parameter Aggregation for Psychometric Networks.

Psychometric networks can be estimated using nodewise regression to estimate edge weights when the joint distribution is analytically difficult to derive or the estimation is too computationally intensive. The nodewise approach runs generalized linear models with each node as the outcome. Two regression coefficients are obtained for each link, which need to be aggregated to obtain the edge weight (i.

Creating Accessible Online Content for Health Professions Education.

In 2021, nearly 6% of learners studying medicine disclosed disabilities, which was more than double that of 2015.1 Learners seek accommodations for visual, hearing, mobility, and learning disabilities, as well as chronic health conditions. Strategies for supporting accessibility align with best practices for audiovisual and instructional design; however, they are not consistently used in online education.

In Vitro Microscopical and Microbiological Assessment of the Sealing Ability of Calcium Silicate-Based Root Canal Sealers.

This in vitro study evaluated the sealing ability and microleakage of calcium silicate-based sealers compared to an epoxy resin-based sealer. One hundred twenty-five roots from anterior teeth were chemo-mechanically prepared and divided into four groups: AH Plus (AH), ProRoot MTA (PR), Medcem MTA (MC), and Total Fill BC Sealer/BC-coated gutta-percha (TF); = 30. Confocal laser scanning microscopy was used to measure sealer penetration at three horizontal levels in 10 roots per group, while glucose leakage over 30 days was assessed in 20 roots.

Network analysis: An overview for mental health research.

Network approaches to psychopathology have become increasingly common in mental health research, with many theoretical and methodological developments quickly gaining traction. This article illustrates contemporary practices in applying network analytical tools, bridging the gap between network concepts and their empirical applications. We explain how we can use graphs to construct networks representing complex associations among observable psychological variables.

Exploring the Interactions Between Psychotic Symptoms, Cognition, and Environmental Risk Factors: A Bayesian Analysis of Networks.

Background And Hypothesis: Psychotic disorders (PDs) have huge personal and societal impact, and efforts to improve outcomes in patients are continuously needed. Environmental risk factors (ERFs), especially modifiable risk factors, are important to study because they pose a target for intervention and prevention. No studies have investigated ERFs, cognition, and psychotic symptoms together in a network approach.

Radiographical diagnostic competences of dental students using various feedback methods and integrating an artificial intelligence application-A randomized clinical trial.

Introduction: Radiographic diagnostic competences are a primary focus of dental education. This study assessed two feedback methods to enhance learning outcomes and explored the feasibility of artificial intelligence (AI) to support education.

Materials And Methods: Fourth-year dental students had access to 16 virtual radiological example cases for 8 weeks.

The urban desirability paradox: U.K. urban-rural differences in well-being, social satisfaction, and economic satisfaction.

As the majority of the global population resides in cities, it is imperative to understand urban well-being. While cities offer concentrated social and economic opportunities, the question arises whether these benefits translate to equitable levels of satisfaction in these domains. Using a robust and objective measure of urbanicity on a sample of 156,000 U.

Exploring the mechanisms underlying increased risk of depressive disorder in ethnic minority populations in Europe: A causal loop diagram.

Background: Multiple ethnic minority populations in Europe show high risk of major depressive disorder (MDD), with ethnic discrimination and low socioeconomic position (SEP) as established risk factors. How this risk is shaped by the interactions between these, and other social factors, remains to be elucidated. We aimed to develop a causal-loop diagram (CLD) to gain a better understanding of how factors at the intersection of ethnic discrimination and SEP dynamically interact to drive MDD risk.

Testing Conditional Independence in Psychometric Networks: An Analysis of Three Bayesian Methods.

Network psychometrics uses graphical models to assess the network structure of psychological variables. An important task in their analysis is determining which variables are unrelated in the network, i.e.

Lack of standardization and faculty development in pediatric colonoscopy: A qualitative study.

A standard curriculum for pediatric colonoscopy training has neither been required nor universally implemented in North American fellowship programs. This qualitative study assessed the needs of colonoscopy training in pediatric gastroenterology to determine the standardized components of procedural teaching. Focus groups with pediatric gastroenterology attendings, fellows, procedural nurses, and interviews with advanced endoscopists, all practicing at a single institution, were conducted between March and June 2018.

Comparing accuracy in guided endodontics: dynamic real-time navigation, static guides, and manual approaches for access cavity preparation - an in vitro study using 3D printed teeth.

Objectives: To assess root canal localization accuracy using a dynamic approach, surgical guides and freehand technique in vitro.

Materials And Methods: Access cavities were prepared for 4 different 3D printed tooth types by 4 operators (n = 144). Deviations from the planning in angle and bur positioning were compared and operating time as well as tooth substance loss were evaluated (Kruskal-Wallis Test, ANOVA).

Recording the maxillomandibular relationship with the Aqualizer system prior to occlusal splint therapy for treating temporomandibular disorders: a randomized controlled trial.

Temporomandibular disorders (TMD) present a public health issue and are one of the most common musculoskeletal conditions causing chronic pain. This study compares the outcomes of occlusal splint therapy in patients with TMD following two different maxillomandibular relationship (MMR) registration techniques. 40 TMD patients were randomly allocated to MMR registration with the Aqualizer system (AQU) or with chin point guidance (CPG) prior to fabricating occlusal splints.

Beyond the Workshop: Results From a Longitudinal, Interprofessional Teaching Certificate Program.

Objectives: While most hospital-based, healthcare professionals are expected to teach and supervise, few receive training in education. We designed, implemented, and evaluated an interprofessional, hospital-based teaching certificate program based on experiential learning and reflective practice for healthcare professionals with little or no formal training in education.

Methods: Participants attended educational seminars; incorporated new concepts, skills, and behaviors in their teaching; and submitted written reflections.

Reduced Postdischarge Incidents After Implementation of a Hospital-to-Home Transition Intervention for Children With Medical Complexity.

Objectives: Prior research suggests that errors occur frequently for patients with medical complexity during the hospital-to-home transition. Less is known about effective postdischarge communication strategies for this population. We aimed to assess rates of 30-day (1) postdischarge incidents and (2) readmissions and emergency department (ED) visits before and after implementing a hospital-to-home intervention.

Corrigendum: The interplay between quality of life and resilience factors in later life: a network analysis.

[This corrects the article DOI: 10.3389/fpsyg.2021.

Light Transmission Characteristics and Cytotoxicity within A Dental Composite Color Palette.

Modern light-cured, resin-based composites are offered in a wide range of shades and translucencies. This large variation, created by varying the amount and type of pigmentation and opacifiers, is essential to enable an esthetic restoration in each patient situation, but may affect light transmission in the deeper layers during curing. We quantified optical parameters and their real-time variation during curing for a 13-shade composite palette of identical chemical composition and microstructure.

Impact of a virtual prosthetic case planning environment on perceived immersion, cognitive load, authenticity and learning motivation in dental students.

Introduction: The application of virtual reality (VR) presents a big trend in medical education. The aim of this investigation was the presentation and assessment of a multi-user virtual prosthetic case planning environment using criteria such as perceived immersion, cognitive load, authenticity and students´ learning motivation during a virtual seminar.

Materials And Methods: The virtual case planning environment consisted of two different virtual environments - the entrance area and the case planning environment.

Impact of material combinations and removal and insertion cycles on the retention force of telescopic systems.

Objectives: A variety of dental materials are available for the fabrication of telescopic crowns. The aim was to investigate the impact of material combinations and removal and insertion cycles on their retention forces.

Materials And Methods: CAD/CAM-fabricated cobalt-chromium-molybdenum (CoCr) and zirconia (ZrO) primary crowns were combined with polyetheretherketone (PEEK), polyetherketoneketone (PEKK), CoCr, and ZrO secondary crowns (four combinations included PEEK/PEKK secondary crowns in a thickness of 0.

The aryl hydrocarbon receptor regulates lipid mediator production in alveolar macrophages.

Allergic inflammation of the airways such as allergic asthma is a major health problem with growing incidence world-wide. One cardinal feature in severe type 2-dominated airway inflammation is the release of lipid mediators of the eicosanoid family that can either promote or dampen allergic inflammation. Macrophages are key producers of prostaglandins and leukotrienes which play diverse roles in allergic airway inflammation and thus require tight control.