نتایج جستجو برای: malocclusion
تعداد نتایج: 4670 فیلتر نتایج به سال:
Incorrect oral habits, such as dysfunctions and parafunctions, may lead to the development of mastication anomalies. The present analysis covered 15 publications from the years 2005-2015, examining the impact of harmful oral habits and dysfunctions on the development of mastication anomalies. Based on the literature review, it can be stated that malocclusion is common in populations worldwide, ...
Introduction: An interaction can be seen between respiratory function and the maxillary growth pattern. Therefore, this study was conducted to assess compare pharyngeal airway width of individuals with different patterns in skeletal class I malocclusion. Materials Method: Analytical cross-sectional done total 60 cephalometric radiographs malocclusion pattern selected through convenience samplin...
Background: Dental abnormalities are considered important, since they cause aesthetic and functional problems for people. Orthodontic treatment becomes more complicated when craniofacial abnormalities are accompanied with dental abnormalities. Objective: This study aims to compare the frequency and type of dental abnormalities among patients with different skeletal malocclusion classes in nor...
The facial growth of Class III malocclusion worsens with age, in this case, the early orthopedic treatment, providing facial balance, modifying the maxillofacial growth and development. A 7.6-year old boy presented with Class III malocclusion associated with anterior crossbite; the mandible was shifted to the right and the maxilla had a transversal deficiency. Rapid maxillary expansion followed...
Orthodontics, the oldest discipline of dental specialty concerns with the treatment of malocclusion both dental and skeletal. Although etiology of malocclusion is multifactorial, genes do have influence on this condition, beside their role in mechanism of tooth movement and unwanted sequel like external root resorption following orthodontic treatment. This short communication will focus the iss...
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...
Pseudo-Class III malocclusion is characterized by the presence of an anterior crossbite due to a forward functional displacement of the mandible; in most cases, the maxillary incisors present some degree of retroclination, and the mandibular incisors are proclined. Various types of appliances have been described in the literature for the early treatment of pseudo-Class III malocclusion. The obj...
The malocclusion of lingually displaced mandibular canine teeth is a common orthodontic problem in the domestic dog. Several treatment methods have been described, and their advantages and disadvantages have been extensively reviewed. This article describes a functional technique used in 38 dogs of different breeds for correction of the malocclusion. The technique consists of stimulating the do...
background and aims. class iii malocclusions are considered complex and difficult orthodontic problems to diagnose and treat. the purpose of this study was to investigate the morphologic characteristics of the craniofacial complex of adults with class iii malocclusion in an iranian population. materials and methods. lateral cephalometric radiographs of 50 patients with class iii malocclusion (2...
Background: Malocclusion is caused by several factors such as sticking out the tongue, biting lips, sucking thumb and nails, breathing through mouth. This bad habit results in malocclusion which can reduce craniofacial development of orthodontic problems children. One treatments for children with use myofunctional appliances. Myofunctional devices properly restore orofacial muscles to normal an...
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