نتایج جستجو برای: third. tooth

تعداد نتایج: 330885  

Journal: :journal of dentomaxillofacil radiology, pathology and surgery 0
majid fereidooni department of periodontics, faculty of dentistry, babol university of medical sciences, babol, iran. oveis khakbaz department of oral and maxillofacial surgery, faculty of dentistry, babol university of medical sciences, babol, iran najme danesh alukande faculty of dentistry, babol university of medical sciences, babol, iran soraya khafri department of social medicine and health, babol university of medical sciences, babol, iran

introdouction: impacted mandibular third molar surgery may affect periodontal status of the adjacent second molar. the purpose of this study was to evaluate the changes in periodontal health parameters distal to the adjacent second molar following surgical extraction of an impacted mandibular third molar. materials and methods: we selected 50 subjects with a mean age of 22.8 (ranging from 18 to...

Journal: :journal of dental school, shahid beheshti university of medical sciences 0
سوده طهماسبی soodeh tahmasbi dental school, shahid beheshti university of medical sciences, tehran- iran.دانشکده دندانپزشکی، دانشگاه علوم پزشکی شهید بهشتی لادن اسلامیان ladan eslamian dental school, shahid beheshti university of medical sciences, tehran- iran.دانشکده دندانپزشکی، دانشگاه علوم پزشکی شهید بهشتی مسعود سیفی massoud seifi dental school, shahid beheshti university of medical sciences, tehran- iran.دانشکده دندانپزشکی، دانشگاه علوم پزشکی شهید بهشتی محمدعباس عبدالصمدی mohammad abbas abdolsamadi شیده اسلامی یامچی shideh eslamy yamchi

objective: extraction of premolars is believed to affect the eruption of third molars. this comparative study aimed to assess the change in angulation of third molars following first/second premolar extraction versus non-extraction orthodontic treatments. methods: this historical cohort study was conducted on patients assigned to three treatment groups: extraction of mandibular first premolars ...

Journal: :journal of dentistry, tehran university of medical sciences 0
a jafari assistant professor, department of community oral health, faculty of dentistry, tehran university of medical sciences, tehran, iran. sz mohebbi mr khami m shakur shahabi m naseh f elhami

radiographic evaluation of the third molar tooth to determine its position and degree of development is an important part in diagnosis and treatment planning, as well as in forensic dentistry procedures. the objective was to investigate the developmental stages of third molars in relation to chronologic age, gender and location (maxillary/mandibular) in an iranian population.the data were colle...

Journal: :journal of dentomaxillofacil radiology, pathology and surgery 0
ali mokhtar islamic azad university, dental faculty , tehran ,iran pegah bronoosh alborz radiology center , karaj, iran abdolaziz haghnegahdar shiraz university of medical sciences, oral and maxillofacial radiology department, shiraz, iran

introdouction: impacted and partially erupted third molars can cause various symptoms and pathologies. the aim of this study was to determine the association between commonly observed pathological conditions and the impaction depth of lower third molar teeth. materials and methods: in this retrospective study, 370 panoramic radiographs including 724 lower third molars were evaluated to assess s...

داوودی, لاله, ساریخانی خرمی, خلیل, شفیعی‌راد, الهه, صفایی, عطیه, عزالدینی اردکانی, فاطمه,

Introduction: Tooth impaction is a common anomaly. Several local and systemic factors may result in tooth impaction. Among the permanent dentition third molar, maxillary canine, maxillary and mandibular premolar and maxillary central incisors have the most probability of impaction. The aim of this study was to determine the prevalence of impacted teeth in the patients referred to Yazd Dental Sc...

Background and Aim: The third molar tooth lies with symptoms such as periodontal problems, caries, crowding, root resorption, cyst and tumor formation of the adjacent second molar. The purpose of this study was performed to evaluation of the position of mandibular third molar teeth and its effect on second adjacent molar teeth. Materials and Methods: Panoramic radiography were obtained from 26...

Journal: :Journal of KIST Medical College 2020

Journal: :journal of dentistry, tehran university of medical sciences 0
mr. baghaban eslaminejad associate professor, department of stem cell and developmental biology, royan institute for stem cel s. vahabi assistant professor, department of periodontics, school of dentistry, shahid beheshti university of m. shariati dentist, department of periodontics, faculty of dentistry, shahid beheshti university, tehran, iran h. nazarian developmental biology, department of stem cell and developmental biology, royan institute for stem c

objective: by date investigations have indicated the presence of stem cells within the pulp tissue of both temporary and permanent human teeth. in the present study, these stem cells were compared in terms of their growth kinetics and culture requirements. materials and methods: stem cells within the pulp of the human third molar (permanent tooth) and the deciduous incisor (temporary tooth) wer...

Journal: :dental research journal 0
korosh roshanghias andre peisker jörg olaf zieron

wisdom tooth operations are sometimes accompanied by complications. this case report shows complications during upper jaw third molar removal. expectable problems during oral surgery should be planned to be solved in advance. displacement of the third molar during oral surgeries as a considerable complication is rarely discussed scientifically. a good design of flap, adequate power for extracti...

Journal: :Journal of Neurology, Neurosurgery & Psychiatry 1935

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