Clinical Research Directory

Diagnostic Performance and Children's Acceptance of Near-Infrared Light Transillumination and Bitewing Radiographs for Detecting Proximal Cavitation in Primary Molars of Patients Aged 4 to 10 Years

The goal of this observational study is to compare the diagnostic performance of three detection methods for approximal carious lesions in primary molars among pediatric patients aged 4-10 years. The study focuses on children in three age groups: 4-6 years, 6-8 years, and 8-10 years. The main questions it aims to answer are: * Are the sensitivity, specificity, accuracy, and area under the curve (AUC) different across the three diagnostic techniques (bitewing radiography, near-infrared light transillumination, and their combination)? * Are these diagnostic parameters influenced by patient age? * Which technique yields the highest level of patient acceptance? Researchers will compare the three diagnostic approaches to determine whether age influences diagnostic performance and patient acceptance. Participants will: * Be examined using bitewing radiography and near-infrared light transillumination * Undergo tooth separation for 7 days using orthodontic elastic separators * Receive clinical examination of the target approximal surface * Be asked to rate their experience using the Simplified Facial Pain Scale (S-FPS)

Evaluating the Clinical Effectiveness of "Endotracheal Tube Position Anomaly Alerting System"

The goal of this clinical trial is to determine whether the Endotracheal Tube Position Anomaly Alerting System (ETPAAS) effectively reduces the duration of endotracheal tube malposition in patients admitted to the intensive care unit (ICU). Additionally, the study will assess the clinical impact, usability, and user satisfaction of ETPAAS. The main questions it aims to answer are: * Does ETPAAS reduce the duration of endotracheal tube malposition? * What are healthcare workers' perspectives on the usability and satisfaction of ETPAAS? Participants will receive standard care, with or without ETPAAS, in the intensive care unit. Researchers will evaluate the duration of endotracheal tube malposition. Healthcare workers will complete a questionnaire assessing the usability and satisfaction of ETPAAS.