نتایج جستجو برای: mouth width to valley height
تعداد نتایج: 10655589 فیلتر نتایج به سال:
INTRODUCTION To provide clinical information and diagnosis in mouth breathers with transverse maxillary deficiency with posterior crossbite, numerous exams can be performed; however, the correlation among these exams remains unclear. OBJECTIVE To evaluate the correlation between acoustic rhinometry, computed rhinomanometry, and cone-beam computed tomography in mouth breathers with transverse ...
AIM The aim of this study was to evaluate the differences in facial proportions of nose and mouth breathing children using cephalometric analysis. STUDY DESIGN Transversal cohort. MATERIAL AND METHOD Sixty cephalometric radiographs from pediatric patients aged 6 to 10 years were used. After otorhinolaryngological evaluation, patients were divided into two groups: Group I, with mouth breathi...
Article history: Received 17 July 2014 Revised 20 November 2015 Accepted 4 December 2015 Available online 17 December 2015 Previous studies have found that facial appearance can predict both the selection and performance of leaders. Little is known about the specific facial features responsible for this relationship, however. One possible feature is mouth width, which correlates with the propen...
Background and Aims: Radiographic examination prior to implant placement is often complemented with tomography for location of vital anatomic structures and evaluation of bone volume. The aim of this study was to evaluate the accuracy of Photostimulable Phosphor Plate system with that of conventional film-screen in mandibular pre-implant linear tomography Materials and Methods: In this test eva...
this study is aimed to evaluate the effect of covering exposed root surface by collagen membrane and to compare this method with coronoally advanced flap covering. 26 teeth in 20 patients (12m/8f) with miller1 gingival recession were selected. 14 teeth were allocated into test group and 12 teeth in control group. following first phase of treatment, clinical parameters including the height and w...
HMM-based audio-visual speech recognition integrating geometric and appearance-based visual features
A good front end for visual feature extraction is an important element of audio-visual speech recognition systems. We propose a new visual feature representation that combines both geometricand pixel-based features. Using our previously developed contour-based lip-tracking algorithm, geometric features including the height and width of the lips are automatically extracted. Lip boundary tracking...
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
rijab valley, located in 180 km west of kermanshah, is considered to be one of the tourists centers of kermanshah because of having various landscapes and monuments. however, the results of one of the field studies of 157 tourist subjects show that the majority of the tourists do not know much about all the attractions of the valley. in a way that about 31.2% of the tourists were not aware of t...
anthropometry is the study of human body dimensions and proportions among different races. in work environments, poorly designed workstations and tools reduce productivity and can lead to fatigue and musculoskeletal injuries. this study aimed to determine the anthropometric characteristics of iranian workers in comparison to three other asian countries. this cross-sectional study evaluated 400 ...
The objective was to analyze variations in dental arch width in relation to oral habits. Maxillary and mandibular intercanine and intermolar distance were determined in relation to certain oral habits in 1297 children (ages 3 to 6 years). After an oral examination, the parents of each child completed a questionnaire about oral habits, including the use of a dummy or a bottle (or both), finger s...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید