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Now showing items 531-540 of 1827
The role of the headgear timer in extraoral co-operation
(OXFORD UNIV PRESS, 2004)
The aim of this research was to study headgear co-operation using an objective measuring instrument, the Compliance Science System (CSS). Forty-six patients were included in the investigation, 32 girls and 14 boys (10-15 ...
Simultaneous bilateral trochanteric fractures during squatting in a patient with multiple myeloma
(WILEY, 2005)
Pathologic bone fractures are usually confined to the trunk in multiple myeloma (MM). But bilateral trochanteric fractures have not been reported in patients with MM before. Radiographic, histological and immunoelectrophoresis ...
Si delta-doped GaAs structure with different dopant distribution models
(AMER INST PHYSICS, 2002)
We have theoretically investigated the diffusion of donor impurities of single Si delta-doped GaAs inserted into a quantum well at T=0 K. The spread of the impurities is taken into account in three different models: (i) a ...
A Comparison of the Mathematical Skills of First Graders with and without Preschool Education
(EDAM, 2009)
The purpose of this study is to compare the mathematical skills of first grade elementary students who had or had not taken preschool education. The sample of the study consists of 150 elementary students, those with and ...
Effects of experimental obstructive jaundice on contractile responses of dog isolated blood vessels: Role of endothelium and duration of bile duct ligation
(BLACKWELL SCIENCE ASIA, 2000)
1. We examined the effects of experimental obstructive jaundice caused by bile duct ligation (BDL) on vascular smooth muscle function, as well as the underlying mechanisms involved, by recording responses to noradrenaline ...
Chlorhexidine gluconate: An ideal scolicidal agent in the treatment of intraperitoneal hydatidosis?
(SPRINGER, 2005)
Hydatid disease is a parasitic disease that is treated primarily by surgery. The most important complication of surgical treatment is spillage of the contents of the cyst, leading to secondary dissemination. In this study, ...
Rapid maxillary expansion and surgically assisted rapid maxillary expansion effects on nasal volume
(E H ANGLE EDUCATION RESEARCH FOUNDATION, INC, 2006)
The purpose of this study was to compare the effects of rapid maxillary expansion (RME) and surgically assisted rapid maxillary expansion (SARME) on nasal volume using acoustic rhinometric methods. Two groups of subjects ...
Dependence of film thickness on the structural and optical properties of ZnO thin films
(ELSEVIER SCIENCE BV, 2009)
ZnO thin films are prepared on glass substrates by pulsed filtered cathodic vacuum arc deposition (PFCVAD) at room temperature. Optical parameters such as optical transmittance, reflectance, band tail, dielectric coefficient, ...
Assessment of Alveolar Bone Levels from Bitewing, Periapical and Panoramic Radiographs in Periodontitis Patients
(UNIV WEST INDIES FACULTY MEDICAL SCIENCES, 2008)
The aim of this study was to determine the relationship between loss of radiographic crestal bone height in panoramic, bitewing and periapical radiography and to probe the attachment loss after periodontal treatment. ...
Periodontal Healing of Marginal Flap Versus Paramarginal Flap in Palatally Impacted Canine Surgery: A Prospective Study
(W B SAUNDERS CO-ELSEVIER INC, 2009)
Purpose: The aim of the present study was to compare the influence of 2 mucoperiosteal flaps, marginal and paramarginal, on the periodontal healing of adjacent maxillary teeth after extraction of palatally impacted canines. ...