primary tooth impaction is a rare finding during the development of primary dentition. several factors contribute to the impaction of a deciduous tooth. this report describes the diagnosis and treatment of a 10-year-old boy who presented an impacted second primary mandibular molar. this tooth, located inferior to the second premolar together with an odontoma, was positioned superior to the prem...

BACKGROUND Cardiovascular disease is a leading cause of death among renal transplant recipients. Aortic calcification is associated with increased mortality in dialysis subjects. The significance of aortic calcification among renal transplant recipients is unknown. Our objective was to prospectively examine the association of aortic calcification with cardiovascular events and all-cause mortali...

OBJECTIVE To evaluate the relationship between aortic arch calcification and clinical and radiographical parameters on chest radiography. MATERIALS AND METHODS We retrospectively evaluated 242 consecutive patients that were admitted to our intensive care unit for dyspnea. Chest radiography was performed for all patients with the posteroanterior view. Cardiothoracic ratio (CTR), mediastinal ra...

Assessment of Coronary Artery Disease After Heart Transplantation To the Editor: In their study of electron-beam computed tomography (EBCT) for the assessment of coronary artery disease in heart transplantation, Knollmann et al1 noted a significant discrepancy between the amount of calcification measured by EBCT and that measured by intracoronary ultrasound. In their discussion, they suggest a ...

The present studies demonstrate that growth and vitamin D treatment enhance the extent of artery calcification in rats given sufficient doses of Warfarin to inhibit gamma-carboxylation of matrix Gla protein, a calcification inhibitor known to be expressed by smooth muscle cells and macrophages in the artery wall. The first series of experiments examined the influence of age and growth status on...

normal 0 false false false en-us x-none fa background : fahr's disease is a rare neurodegenerative disorder of unknown cause characterized by idiopathic basal ganglia calcification that is associated with neuropsychiatric and cognitive impairment. no case of fahr's disease with associated cardiac conduction disease has been described in the literature to date. the objective of this case report ...

Abstract Objective: Endodontically treated teeth with inadequate crown structure need a radicular post to help restore the tooth to proper function. Therefore, finding an efficient and timely method for preparing the post space in a way that causes less change in the amount of apical flood of the canal, has been the subject of various discussions and researches for many years. In this study, ...

Coronary artery calcification is a well-established predictor of future cardiac events; however, it is not a predictor of unstable plaque. The intimal calcification of the atherosclerotic plaques may begin with smooth muscle cell apoptosis and release of matrix vesicles and is almost always seen microscopically in pathological intimal thickening, which appears as microcalcification (≥0.5 μm, ty...

OBJECTIVES To examine whether the gender difference in coronary artery calcification, a measure of atherosclerotic plaque burden, is lost in type 1 diabetic patients, and whether abnormalities in established coronary heart disease risk factors explain this. BACKGROUND Type 1 diabetes abolishes the gender difference in coronary heart disease mortality because it is associated with a greater el...