Analysis of pulp histological response to pulpotomy performed with white mineral trioxide aggregate mixed with 2.25% sodium hypochlorite gel in humans: a randomized controlled clinical trial.

This study aimed to evaluate the histological success of pulpotomy in primary molars using white mineral trioxide aggregate (WMTA) mixed with 2.25% sodium hypochlorite (NaOCl) gel and to evaluate in vitro its physical and chemical properties. The study had a clinical stage and an in-vitro stage.

Bayesian semiparametric inference in longitudinal metabolomics data.

The article is motivated by an application to the EarlyBird cohort study aiming to explore how anthropometrics and clinical and metabolic processes are associated with obesity and glucose control during childhood. There is interest in inferring the relationship between dynamically changing and high-dimensional metabolites and a longitudinal response. Important aspects of the analysis include the selection of the important set of metabolites and the accommodation of missing data in both response and covariate values.

A preliminary study of cell-based bone tissue engineering into 3D-printed β-tricalcium phosphate scaffolds and polydioxanone membranes.

Treatment of complex craniofacial deformities is still a challenge for medicine and dentistry because few approach therapies are available on the market that allow rehabilitation using 3D-printed medical devices. Thus, this study aims to create a scaffold with a morphology that simulates bone tissue, able to create a favorable environment for the development and differentiation of osteogenic cells. Moreover, its association with Plenum Guide, through cell-based tissue engineering (ASCs) for guided bone regeneration in critical rat calvarial defects.

Economic evaluation of tenofovir disoproxil fumarate prophylaxis to prevent mother-to-child transmission of Hepatitis B virus infection: evidence from a lower-middle income country.

No cost-effectiveness information of preventive strategies for mother-to-child transmission (MTCT) of hepatitis B virus (HBV) has existed for policy decision making. This study aimed to compare the cost-effectiveness of alternative strategies to prevent MTCT of HBV in Vietnam. Cost-utility analysis using a hybrid decision-tree and Markov model were performed from healthcare system and societal perspectives.

Towards a histological diagnosis of childhood small vessel CNS vasculitis.

Background: Primary small vessel CNS vasculitis (sv-cPACNS) is a challenging inflammatory brain disease in children. Brain biopsy is mandatory to confirm the diagnosis. This study aims to develop and validate a histological scoring tool for diagnosing small vessel CNS vasculitis.

Dentin remineralization induced by experimental composites containing calcium orthophosphate particles.

Objectives: This study aimed to verify if composites containing dicalcium phosphate dihydrate particles (DCPD) are able to induce dentin remineralization in vitro. Additionally, the mechanical properties of the materials were tested.

Methods: Four composites with 50 vol% inorganic content and 1 BisGMA: 1 TEGDMA (mols) were prepared, with different DCPD:glass ratios (50:0, 40:10, 30:20 and 0:50).

Provisional Prosthetic Outcome when Using Photogrammetry for Complete Arch Oral Implants: A Report of 111 Patient Treatments.

Complete arch oral implant treatment using photogrammetry was studied in 77 patients with 111 arches focusing on digitization of clinical records and optimization of the provisional. The aim of the study was to test the hypothesis that patient satisfaction with the provisional prosthesis during the first 4 months of care determined workflow efficiency and success. Digitization of 8 clinical records was done including centric relation, vertical dimension, esthetics, occlusion, inter-arch space, abutment selection, abutment capture, and soft tissue scan.

Oral and Maxillofacial Surgery Curriculum (2021) and Oral Surgery Curriculum (2023): A forensic comparison of two documents.

In the UK Oral and Maxillofacial Surgery (OMFS) and Oral Surgery (OS) are distinct specialties governed respectively by the General Medical Council (GMC) and General Dental Council (GDC) respectively. There has always been overlap of training and care between both specialties. The OMFS curriculum was updated in 2021 and the Oral Surgery Curriculum in 2023.

Childhood trauma and dissociation in patients with panic disorder, obsessive-compulsive disorder, and borderline personality disorder. Part 2: Therapeutic effectiveness of combined cognitive behavioural therapy and pharmacotherapy in treatment-resistant inpatients.

Introduction: PAdverse Childhood Experiences (ACEs) are associated with an increased risk of mental health issues in general, but their relationship with panic disorder (PD) and obsessive-compulsive disorder (OCD) has received less attention compared to borderline personality disorder (BPD). Dissociative experiences are significant predictors of increased symptoms, reduced treatment adherence, and poor prognosis in several psychiatric conditions, including PD, OCD, and BPD; still, their impact remains underexplored. This part of the study focuses on the overall efficiency of psychotherapeutic programs on treatment-resistant patients diagnosed with PD, OCD, and BPD (or combined), as well as the relationship between ACEs, dissociation rates, and treatment results.

Childhood trauma and dissociation in patients with panic disorder, obsessive-compulsive disorder, and borderline personality disorder. Part 1: Relationships between demographic, clinical, and psychological factors.

Introduction: Panic disorder (PD), obsessive-compulsive disorder (OCD), and borderline personality disorder (BPD) are associated with various psychosocial factors that may influence their onset and psychopathology. Dissociation encompasses a wide range of manifestations, from benign experiences to severe mental health issues. Research comparing childhood trauma and dissociation, general psychopathology, and the onset of the disorder among patients with PD, OCD, and BPD has not yet been published.

The Influence of Fluoxetine on the Sensorimotor Function of the Sciatic Nerve in Wistar Rats after Axonotmesis: An Experimental Animal Model.

Background: Fluoxetine, a serotonin reuptake inhibitor antidepressant, raises extracellular serotonin levels and promotes angiogenesis and neurogenesis. Numerous animal models have shown its beneficial effects on recovery from peripheral nerve injury.

Purpose: The primary objective of this study was to analyze the influence of fluoxetine on the sensory-motor function recovery of the sciatic nerve in Wistar rats after axonotmesis.

Enhancing toxicity prediction for natural products in herbal medicine and dietary supplements: Integrating (Q)STR models and in vitro assays.

New approach methods (NAMs) are required to predict human toxicity effectively, particularly due to limitations in conducting in vivo studies. While NAMs have been established for various industries, such as cosmetics, pesticides, and drugs, their applications in natural products (NPs) are lacking. NPs' complexity (multiple ingredients and structural differences from synthetic compounds) complicates NAM development.

Impact of Coronavirus Disease 2019 Emergency Declarations on Surgeries for Deep Neck Infection Incidence in Japan.

Introduction: Deep neck infections are lethal diseases; however, factors related to their prevention remain unclear. The national emergency declaration in April 2020, in response to COVID-19, spurred widespread adoption of nonpharmaceutical interventions (NPIs) such as hand washing, mask wearing, and social distancing.

Methods: This retrospective cohort study examines the impact of these interventions on the incidence of deep neck infections in Japan through interrupted time series analysis using National Database of Health Insurance Claims and Specific Health Checkups of Japan Open Data.

Comparative analysis of combined methylene blue photodynamic therapy and doxorubicin treatment of oral squamous cell carcinoma cell line: in vitro study on apoptosis.

Introduction: Squamous cell carcinoma (SCC) is the most common malignancy of the head and neck region. Combination therapy potentially enhances the effectiveness beyond that of each treatment alone. This study aimed to assess whether photodynamic therapy (PDT), using methylene blue as a photosensitizer in conjunction with doxorubicin, produces synergistic effects on the apoptosis of the oral squamous cell carcinoma (OSCC) cell line.

Implementing a collaborative care model for child and adolescent mental health in Qatar: Addressing workforce and access challenges.

Child and adolescent mental health disorders in Qatar remain significantly underserved due to a critical shortage of specialists, stigma, and logistical barriers. This paper proposes implementing a Collaborative Care Model (CoCM) within Qatar's primary care settings, leveraging existing infrastructure, such as the CERNER electronic health record system, and innovations like telepsychiatry and AI-driven tools. The model integrates task-sharing among interdisciplinary teams to enhance accessibility and continuity of care.

Comparison of self-perception in relation to the normative need for orthodontic treatment in a population of dental students in Brazil: A cross-sectional study.

Introduction: This study aimed to identify predictive factors of having a positive or negatively divergent self-perception from the normative orthodontic treatment need (N-OTN).

Methods: All eligible undergraduate students from the School of Dentistry of the XXX were recruited through convenience sampling. They were clinically evaluated to determine their N-OTN using the IOTN and were asked about their self-perceived orthodontic treatment need (S-OTN) using the same scale for both evaluations.

Inclusive AI for radiology: Optimising ChatGPT-4 with advanced prompt engineering.

This letter responds to the article "Encouragement vs. liability: How prompt engineering influences ChatGPT-4's radiology exam performance," offering additional perspectives on optimising ChatGPT-4 for Radiology applications. While the study highlights the significance of prompt engineering, we suggest that addressing additional key challenges such as age-related diagnostic needs, socio-economic diversity, data security, and liability concerns is essential for responsible AI integration.

Epidemiology of viral gastroenteritis in children and genetic diversity of rotavirus strains in Kolkata, West Bengal after introduction of rotavirus vaccine.

Background: Despite global rotavirus vaccination efforts, rotavirus remains a leading cause of childhood deaths from acute gastroenteritis. Post-vaccination studies in India, particularly in eastern India, have been limited, despite high prevalence of rotavirus in this region prior to vaccine introduction. This study was conducted to assess the impact of rotavirus vaccine on the epidemiology of rotavirus and other enteric viruses, as well as the changes in the diversity of rotavirus strains among children (≤5 years) with acute gastroenteritis.

Does methylene blue improve outcomes in patients with post-cardiac surgery vasoplegic syndrome?

Objectives: A best evidence topic was written according to a structured protocol described in ICVTS. The question addressed was: "In patients with vasoplegic syndrome after cardiopulmonary bypass (CPB), does adjunctive methylene blue improve outcomes including reduced mortality, morbidity and vasopressor requirements?"

Methods: Ovid Medline was searched using a reported search algorithm. Articles that represented the best evidence to answer the clinical question were selected, tabulated and discussed.

An effective surgical educational system in the era of robotic surgery: "Double-Surgeon Technique" in robotic gastrectomy for minimally invasive surgery.

Purpose: Gastric cancer (GC) remains a major malignancy. Robotic gastrectomy (RG) has gained popularity due to various advantages. Despite those advantages, many hospitals lack the necessary equipment for RG and are still performing laparoscopic gastrectomy (LG) due to its established minimal invasiveness and safety.

Evaluation of bone loss in implants adjacent to a tooth or edentulous area in peri-implantitis and control murine models.

Unlabelled: Peri-implantitis (PI) is an inflammatory disease that affects supportive tissues around dental implants, and its progression eventually leads to bone loss and implant failure. However, PI effects may be different based on the presence or absence of adjacent teeth.

Objective: To investigate the differences in bone loss and inflammation between implants placed adjacent to a tooth or edentulous area in a ligature-induced PI model.

Aneurysm Is Restricted by CD34 Cell-Formed Fibrous Collars Through the PDGFRb-PI3K Axis.

Aortic aneurysm is a life-threatening disease caused by progressive dilation of the aorta and weakened aortic walls. Its pathogenesis involves an imbalance between connective tissue repair and degradation. CD34 cells comprise a heterogeneous population that exhibits stem cell and progenitor cell properties.