Accuracy of Dental Symptom Checker Web Application in the Singapore Military Population.

Purpose: Symptom checkers (SCs) are virtual health aids to assist laypersons in self-assessing dental complaints. This study aimed to investigate the triage performance, clinical efficacy, and user-perceived utility of a prototype dental SC, Toothbuddy, in assessing unscheduled dental complaints in Singapore.

Methods: A pilot trial was conducted amongst all unscheduled dental attendees to military dental facilities in Singapore from January to May 2023.

The Evolution of Olecranon Fractures and Its Fixation Strategies.

Introduction: Olecranon fractures are a common fracture of the upper extremity. The primary aim was to investigate the evolution of olecranon fractures and fixation method over a period of 12 years. The secondary aim was to compare complication rates of Tension Band Wiring (TBW) and Plate Fixation (PF).

Does the surgical treatment of concomitant upper limb fractures affect the outcomes of hip fractures in the elderly population?

Introduction: Elderly patients with concomitant upper limb and hip fractures present a management dilemma because upper limb fractures potentially affect rehabilitation outcomes for the hip fracture. This study aims to evaluate whether the site of upper limb fractures and the decision to surgically treat such fractures affect the functional outcome of surgically treated hip fracture patients.

Methodology: We retrospectively reviewed 1828 hip fracture patients treated at a single trauma centre over 3 years, of whom 42 with surgically treated hip fractures had concomitant upper limb fractures.

The ideal implant for Mayo 2A olecranon fractures? An economic evaluation.

Background: The ideal implant for stable, noncomminuted olecranon fractures is controversial. Tension band wiring (TBW) is associated with lower cost but higher implant removal rates.On the other hand, plate fixation (PF) is purported to be biomechanically superior, with lower failure and implant removal rates, although associated with higher cost.

Co-gasification of sewage sludge and woody biomass in a fixed-bed downdraft gasifier: toxicity assessment of solid residues.

As the demand for fossil fuels and biofuels increases, the volume of ash generated will correspondingly increase. Even though ash disposal is now strictly regulated in many countries, the increasing volume of ash puts pressure on landfill sites with regard to cost, capacity and maintenance. In addition, the probability of environmental pollution from leakage of bottom ash leachate also increases.