نتایج جستجو برای: hypodontia

تعداد نتایج: 614  

Journal: :Brazilian Journal of Animal and Environmental Research 2023

Hypodontia is a type of dental anomaly that can affect dogs, characterized by the congenital absence up to six deciduous or permanent teeth. According reports in literature, element an incidental finding and first premolar teeth observed more frequently. It believed there genetic component viral factors predispose non-development elements. However, interruption development these same elements c...

بصیر, لیلا, خانه‌مسجدی, ماشاء‌ا..., خیرخواه, رامین,

زمینه و هدف: Hypodontia (فقدان مادر زادی یک یا چند دندان دایمی) شایع ترین آنومالی تکاملی دندان می باشد و می تواند به ایجاد مشکلاتی در ظاهر و زیبایی، جویدن، اکلوژن موثر باشد. آگاهی بیشتر از میزان وجود چنین مشکلاتی می تواند کمک موثری در امر شناسایی و پیشگیری از عوارض آن ها باشد. هدف اصلی از این بررسی تعیین فراوانی Hypodontia یعنی فقدان مادر زادی یک یا چند دندان دایمی در دانش آموزان 15 ساله (دختر،...

Journal: :Animals 2023

The present investigation endeavours to discern dental and non-dental pathologies affecting cranial structures of raccoon dogs, while focusing on cases periodontitis. Furthermore, the study aims conduct a comparative analysis based sex nature encountered. number investigated skulls amounted 126, including 76 males 50 females. predominant pathology identified was hypodontia, which accounted for ...

2006
Z. Radzi N. A. Yahya N. Zamzam R. J. Spencer Zamri Radzi

Missing teeth can be due to hypodontia, trauma or extraction. In general, the options for treatment depend on the severity of the hypodontia and the severity of the malocclusion. Occasionally, the space from missing teeth has to be maintained for prosthetic replacement and require an orthodontic/restorative approach. It is very important to ensure the space maintained is adequate for aesthetic ...

Journal: :Italian Journal of Pediatrics 2021

Abstract Background Hypohidrotic Ectodermal Dysplasia (HED) is a genetic disorder which affects structures of ectodermal origin. X-linked hypohidrotic dysplasia (XLHED) the most common form disease. XLHED characterized by hypotrichosis, hypohydrosis and hypodontia. The cardinal features classic HED become obvious during childhood. Identification hemizygous EDA pathogenic variant in an affected ...

Journal: :The Journal of Pediatric Research 2015

Journal: :Journal of oral science 2010
Elaheh Vahid-Dastjerdi Ali Borzabadi-Farahani Mina Mahdian Nazila Amini

To investigate the prevalence, characteristics (ie, malocclusion, location, type), and sex distribution of hypodontia in an Iranian orthodontic population. A retrospective study was conducted using periapical and panoramic radiographs and study models of 1,751 subjects attending university orthodontic clinics (870 females, 881 males, age 9-27 years). The Chi-square test was used to analyze diff...

میربیگی , صنم, رفیعیان, نسرین , روناسی, نگین ,

  Abstract   Incontinenta pigmenti or Bloch-Sulzberger syndrome is a rare x-linked dominant disease that mainly affects the skin, eye, hair, central nervous system and teeth. The disease is predominant among women. Dermatologic manifestations are among the most important aspects for the diagnosis of the syndrome. Oral involvement characterized by hypodontia of deciduous and permanent teeth is i...

Journal: :Dental and Medical Problems 2019

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