نتایج جستجو برای: lateral cephalometric radiography
تعداد نتایج: 144787 فیلتر نتایج به سال:
AIM Foreign body detection and determining whether it is adjacent to critical organs has a significant role in its removal. Various imaging techniques have been used to locate foreign bodies. This study aimed to compare cone beam computed tomography (CBCT) and digital radiography for detecting foreign bodies in an in vitro model. MATERIALS AND METHODS Foreign bodies composed of normal glass, ...
The cephalometric profile radiography represents a very important paraclinical examination in establishing the orthodontic diagnostic and treatment plan. The modern cephalometric measurements involve the use of cephalometric software. The aim of our study was to investigate, with the aid of the Orthalis cephalometric software, the malocclusion distribution in a study group, by evaluating the pa...
Cephalometric lateral radiography is an important paraclinical tool in diagnosing and treatment design of skeletaldental malocclusions. Objective of this study is to determine accuracy amount of measurements of cephalometry in two types of digital and ordinary graphy to specify the more beneficial method having more accuracy. In this descriptive-analytical study samples include digital and ordi...
Lateral cephalometric radiography is commonly used as a standard tool in orthodontic assessment and treatment planning. The aim of this study was to evaluate the available scientific literature and existing evidence for the validation of using lateral cephalometric imaging for orthodontic treatment planning. The secondary objective was to determine the accuracy and reliability of this technique...
Background and purpose: Digital radiography has led to many improvements in radiology. Despite many advantages there are different ideas in determining anatomical landmarks which results in some errors in cephalometric analyses. The aim of this study was to determine the degree of identification differences of anatomical landmarks by conventional and digital lateral cephalometric techniques usi...
Purpose. Radiography is important in forensic odontology for the identification of humans. The maxillary sinus is the largest of the paranasal sinuses and first to develop. Sinus radiography has been used for identification of skeletal remains and determination of gender. Hence, the aim and objectives of the present study were to establish a new method for gender determination using maxillary s...
Introduction: Two main causes of nasal airway obstruction and mouth breathing Consist: 1- anterior nasal obstruction is caused by obstruction in nasal cavity, 2- posterior (nasopharyngeal) obstruction is caused by adenoid enlargement and decreased nasopharyngeal airway. The purpose of this study was the comparison of nasopharyngeal cephalometric measurements between two groups of mouth breathin...
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