نتایج جستجو برای: class differences
تعداد نتایج: 977819 فیلتر نتایج به سال:
statement of problem: due to the appearance of palatal height difference in orthodontic patients we decided to carry out this study. purpose: the purpose of this research was to determine palatal height in persons with normal occlusion and different malocclusions (class i, ii div i and iii) and comparing them with each other. materials and methods: in this cross sectional research, 240 subjects...
Background & Aims: The aim of this prospective study was to assess the prevalence and distribution of hypodontia in the permanent dentition in a sample of Azerbaijan population (Iran) conferring to private and public clinics for orthodontic and dental treatment and to investigate the relationship of hypodontia with class I, II and III malocclusions in 2014. Materials & Methods: Panoramic...
Statement of Problem: Considerable response to functional orthopedic appliances treatment in class II skeletal patients occurs during pubertal growth spurt. Therefore, it seems necessary to investigate indices indicating mandibular growth pattern. It has been proved that analyzing cervical vertebral maturation stage is a more valid index than that of hand wrist. Purpose: The aim of this study w...
The aim of this study was to determine the impact of social class on the patient's perception of illness symptoms and pain, in framework of the Leventhal's Self-Regulatory Model (SRM) of illness behavior. To this aim, the study was performed through a periodic survey. Data were collected from 146 patients with confirmed rheumatoid arthritis who referred to two centers providing RA care. The da...
abstract the present study deals with a comparison between reactive and pre-emptive focus-on-form in terms of application and efficiency. it was conducted in an intermediate english class in shahroud. 15 male learners participated in this research and their age ranged from 18 to 25. a course book, new interchange 3, and a complementary book were used. every session the learners gave lectures o...
This study was conducted to remedy the shortcomings of the curriculum that the authors had developed for the course Consecutive Interpreting. The curriculum had been designed adopting a social constructivist framework and implemented for a semester to detect the imperfections. Since the main problems centered on the paucity of learners' interactions and the limitedness of the existing interacti...
Background and purpose: Respiratory function of patients is a major part of orthodontic diagnosis and treatment planning. It is affected by the dimensions of the pharyngeal airway. In this study, these dimensions were compared in patients with different skeletal patterns. Materials and methods: This cross-sectional descriptive-analytical study was performed studying the cephalograms of pa...
ABSTRACT Increased age has been found to be associated with differences in affect and personality that have been interpreted in terms of better emotional regulation and increased maturity. However, these findings have largely been based on self-report data, and the primary goal of the current research was to investigate the hypothesis that age-related differences in affect and in certain desira...
A growing body of research suggests that the ability to regulate emotion remains stable or improves across the adult life span. Socioemotional selectivity theory maintains that this pattern of findings reflects the prioritization of emotional goals. Given that goal-directed behavior requires attentional control, the present study was designed to investigate age differences in selective attentio...
The cross-sectional trajectory of global self-esteem across the life span was examined administering the Rosenberg and Single-Item Self-Esteem scales to Estonians (N = 29,463) who were either randomly selected from the National Census to represent the population or self-recruited through the Internet. The results (a) challenge the recent conclusion of a universal age trajectory of self-esteem, ...
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