نتایج جستجو برای: tooth anatomy

تعداد نتایج: 180380  

ژورنال: :مجله گیاهشناسی ایران 2006
فاطمه زرین کمر

در طی این تحقیق آناتومی برگ در گونه های kochia prostrata, chenopodium album  و noaea mucronata ازخانواده اسفناج مورد مطالعه قرار گرفت. تراکم روزنه درواحد سطح، و اندازه و نوع روزنه، تراکم کرک ونوع آنها مقایسه گردید. مشخصات برگ در برش عرضی بیانگر آناتومی کرانزدر دو گونه میباشد.تغییرات ساختمانی برگ از جمله بافت ذخیره کننده آب بیانگر سازش این نوع گیاهان در زیستگاههای خشک است.

Journal: :Journal of Vertebrate Paleontology 2022

We report on the discovery of new skulls and dentitions documenting a broader geographic stratigraphic range for eutherian mammal Asioryctes nemegtensis. Originally discovered in Upper Cretaceous Barun Goyot Formation Gobi Desert, Mongolia, A. nemegtensis has been hypothesized to be absent from Djadokhta Formation, another Desert formation. This distinction previously contributed an emphasis fa...

Journal: :International journal of applied dental sciences 2022

Aim: The current study’s goal was to employ CBCT determine the accurate root anatomy, as well canal configuration, of mandibular first and second premolars in Kashmiri Population.Materials Methods: scans data patients who were scanned for some diagnostic purposes collected. collected subjected a retrospective examination. All related at Bright X-rays centre between Jan 2018 December 2021 evalua...

Adibi, Iman, Ashourioun, Vahid, Hasani, Nasibe, Monajemi, Alireza, Sadre Arhami, Shohreh,

Abstract Introduction: Today, there is a global tendency to teaching anatomy courses at the same time with clinical skills during medical education period. This project was designed to determine the effect of an integrated course of physical examination and trunk anatomy on second year medical students' knowledge of anatomy and their attitude towards this method of learning anatomy. Metho...

Introduction: Anatomy is of outmost importance for medical students because of its application in medical practice. Students are a main source of information for quality and effectiveness of education and their views can be used to improve teaching and learning. This study was performed to determine factors affecting anatomy learning from the opinion of medical students of Semnan University of ...

Journal: :Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] 2017
Dean Vafiadis Gary Goldstein David Garber Anthony Lambrakos Bj Kowalski

OBJECTIVE Preserving soft and hard tissues after extraction and implant placement is crucial for anterior esthetics. This technique will show how the information gathered from a cone-beam computed tomography (CBCT) scan of the maxillary left central incisor and an intra-oral digital impression can be merged to fabricate a CAD/CAM crown-root matrix to be used as an immediate provisional restorat...

2007
Katrine Hommelhoff Jensen Jon Sporring

We propose a method for restoring the surface of a tooth crown so that the pose and anatomical features of the tooth will work well for chewing. The system of teeth has been modeled with a 3D statistical multi-object shape model build from 3D scans of dental cast models. The restoration is carried out using the shape model statistics in a Bayesian framework to calculate the most probable tooth ...

Journal: :مجله ایرانی آموزش در علوم پزشکی 0
ادیبی ایمان iman adibi کمیته پژوهش های دانشجویی، دانشکده پزشکی، دانشگاه علوم پزشکی اصفهان، خیابان هزارجریب، اصفهان حسنی نسیبه nasibe hasani صدرارحامی شهره shohreh sadre arhami عشوریون وحید vahid ashourioun منجمی علیرضا alireza monajemi

abstract introduction: today, there is a global tendency to teaching anatomy courses at the same time with clinical skills during medical education period. this project was designed to determine the effect of an integrated course of physical examination and trunk anatomy on second year medical students' knowledge of anatomy and their attitude towards this method of learning anatomy. method...

Background & Aims: The aim of this in vivo study was to determine the prevalence of the second mesiobuccal canal in the maxillary first molars of patients wh6 referred to the radiology clinics in Urmia using cone beam computed tomography. Materials & Methods: In this descriptive cross-sectional study, 167 CBCT images of the maxillary first molars (kVp=90, MA=12 and a voxel size = 0.2 mm FOV=9*...

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