The Retromolar canal (RMC) is an anatomic variation, the identification of which has become a clinical obstacle as demand for surgical procedures in retromolar area mandible increased. inferior alveolar nerve innervates third molar and some muscles around posterior region mandible, making treatments more challenging. aim this study was to evaluate incidence RMC using Cone Beam Computed Tomograp...

Many stick insects and mantophasmids possess tarsal 'heel pads' (euplantulae) covered by arrays of conical, micrometre-sized hairs (acanthae). These pads are used mainly under compression; they respond to load with increasing shear resistance, and show negligible adhesion. Reflected-light microscopy in stick insects (Carausius morosus) revealed that the contact area of 'heel pads' changes with ...

BACKGROUND Dual-channel transmit technology improves the image quality in cardiovascular magnetic resonance (CMR) at 3 T by reducing the degree of radiofrequency (RF) shading over the heart by using RF shimming. Further improvements in image quality have been shown on a dual-transmit system using high permittivity pads. The aim of this study is to investigate the transmit field (B 1 (+)) homoge...

Knuckle pads occur from benign thickening of the skin, principally the epidermis, and are occasionally seen in children. Despite the name, knuckle pads most commonly overlie the proximal interphalangeal joints. They must be differentiated from a variety of other cutaneous abnormalities. There is no consistently effective treatment, but knuckle pads have been reported to resolve spontaneously in...

Small cell carcinoma (SmCC) is a poorly diff erentiated neuroendocrine carcinoma that has been reported in several sites throughout the head and neck region, including salivary glands where it is a rare primary tumor accounting for less than 1% of all salivary gland tumors. We report a case of a 55-yearold man with problems consisting of neck pain and diffi cult swallowing induced by a retromol...

BACKGROUND Primary antibody deficiencies (PADs) are heterogeneous group of disorders, characterized by hypogammaglobulinemia and increased susceptibility to recurrent infections. To evaluate the diagnostic delay in Iranian PADs in association with their infections, we scored such manifestations to find an association between such delay and the scoring system. METHODS Forty-eight patients with...

Overview Until now, your choice of PCB design tools has been a frustrating compromise. High-end enterprise solutions that handle design complexity come with too much unnecessary overhead and the associated challenges of usability and cost of ownership. Desktop solutions are easier to use and have lower cost, but productivity bogs down as design complexity increases. PADS Professional provides t...