Background: Lead glass has a wide variety of applications in radiation protection. This study aims to investigate some characteristics of lead glass such as the γ-ray energy-dependent mass and linear attenuation coefficients, the half-value layer thickness, and the absorbed dose distribution for specific energy. Materials and Methods: The attenuation parameters of different lead glass types aga...

Introduction: Radial nerve injury is comparatively a common occurrence. Recovery, however, depends on the level of injury. Medication, rest and surgery are among treatment regime, although, Orthotic splints frequently used in its management to compensate for failure motor power. The aim this study was modify existing design fabricate an adjustable Dynamic Hand Splint utilizing locally sourced m...

This study aims to report a root perforating internal replacement resorption treated and followed up for ten years. A 19-years female showed in periapical tomography enlargement of the entire length canal tooth 11. The cone-beam computed (CBCT) hypodense area with jagged edges involving pulp cavity space communication periodontium. After being accessed prepared, its defect were obturated minera...

different glasses suitable for temperature sensing in the fiber optic sensors were studied in this article. the phase changes for eight different glass materials were calculated and results were compared. our results showed that extra dense flint glass is the most sensitive one, while pure silica results in the lowest phase change. in another study the effect of wavelength on the phase variatio...

abstract   objective: to evaluate and review our experience with pediatric spinal injuries and factors affecting outcome, the authors conducted a retrospective clinical study of 43 cases (32 boys, 11 girls) of pediatric spine injuries treated during four years (january 1999 to december 2003).   methods: forty-three children with spinal injuries were studied retrospectively over four years and w...

objectives the aim of this study was to obtain the epidemiology of this type of injury in tabriz imam reza hospital as a referral center in northwest of iran during 2009 to 2012. materials and methods one hundred bicycle-related patients during the three years were entered in this descriptive cross-sectional study. patient’s demographics, place and time of crash, mechanism of trauma, helmet and...

To assess the prevalence of sports eye injuries in our area a register was kept over the 18 months from October 1982 to March 1984. Squash, association football, badminton, and tennis were the main offenders. The severest injury was from a golf ball, involving a fractured zygoma. There was one retinal dialysis, and one lens dislocation requiring extraction. Spectacles were broken in six cases a...

BACKGROUND Cutting and piercing injuries are among the leading causes of unintentional injury morbidity in developed countries. In New Zealand, cutting and piercing are second only to falls as the most frequent cause of unintentional home injuries resulting in admissions to hospital among people aged 20 to 64 years. Alcohol intake is known to be associated with many other types of injury. We us...

Six cases of blows with glass bottles on the skull are reported. The glass bottles varied in size, weight, shape and filling level. In all cases the bottles broke, but there were no fractures of the skull or injuries of the brain or meninges. As consequences of the blows with the glass bottles bruises, lacerations and incised wounds were seen. The only cause contributing or leading to death was...