Association between Bolton discrepancy and Angle malocclusions
نویسندگان
چکیده
منابع مشابه
Association between Bolton discrepancy and Angle malocclusions.
This study aimed to assess and compare the overall and anterior ratios of tooth size discrepancies in all Angle malocclusion groups. The following null hypothesis (H0) was tested: no difference between tooth size discrepancies (overall and anterior) would be observed among Angle malocclusion groups. The sample comprised of 711 pre-orthodontic treatment study casts of Brazilian patients with a m...
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OBJECTIVES The aim of this study was to evaluate the association between tooth agenesis and skeletal malocclusions in Brazilian non-syndromic orthodontic patients. MATERIAL AND METHODS Pretreatment orthodontic records of 348 patients of both genders and with various skeletal malocclusions were examined. Tooth agenesis was evaluated in panoramic radiographs. Angular measurements were taken fro...
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The purpose of this study was to determine the possible effect of genetic factors on Bolton tooth-size discrepancy. Subjects who applied for orthodontic treatment and their siblings (106 females and 78 males) were included in the study. The ages of the subjects ranged from 13 to 21 years. The siblings were grouped according to gender: male-male (24 pairs), female-female (38 pairs) and male-fema...
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SUMMARY Hearing Disorders have been common diseases. They develop complications such as hearing loss and psycho-social contact problems and would affect children learning process if not properly treated. Malocclusions are included as cause factors of such disorders. The existence and/or extent of interrelations between malooclusions and hearing disorders is a subject of controversy. A case-co...
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Background: Glaucomatous neuropathy is a type of cell death due to apoptosis. The p53 gene is one of the regulatory genes of apoptosis. Recently, the association between the p53 gene encoding for proline at codon 72 and primary open-angle glaucoma (POAG) has been studied in some ethnic groups. This study is the first association analysis of POAG and p53 codon 72 polymorphism in Iranian patients...
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ژورنال
عنوان ژورنال: Brazilian Oral Research
سال: 2015
ISSN: 1807-3107,1806-8324
DOI: 10.1590/1807-3107bor-2015.vol29.0116