نتایج جستجو برای: mandible radiography

تعداد نتایج: 30922  

Journal: :journal of dentistry, tehran university of medical sciences 0
farzaneh afkhami assistant professor, department of endodontics, faulty of dentistry, tehran university of medical sciences, international campus, tehran, iran. afshin haraji associate professor,department of oral and maxillofacial surgery, faulty of dentistry, islamic azad university of medical sciences, tehran, iran. hamid reza boostani private practitioner, periodontist, tehran, iran.

accurately localizing the mental foramen and mandibular canal is important when administering local anesthesia and performing surgery; therefore, knowing the normal range of the possible locations is essential. our purpose was to assess the location of the mental foramen and mandibular canal in an iranian population using panoramic radiography.standard panoramic radiographies were performed. th...

Journal: :journal of dental school, shahid beheshti university of medical sciences 0
sanam mirbeigi dept. of oral and maxillofacial radiology, dental school, shahid sadoughi university of medical sciences ehsan tavakoli dept. of oral and maxillofacial radiology, dental school, shahid sadoughi university of medical sciences yasaman sabaghzadegan dentist fatemeh ezoddiniardakani dept. of oral and maxillofacial radiology, dental school, shahid sadoughi university of medical sciences mahkameh moshfeghi dept. of oral and maxillofacial radiology, school of dentistry, shahid beheshti university of medical sciences, tehran,

objectives: this study sought to assess the relation of mandibular cortical index (mci) with age, gender and gonial angle size in an iranian adult population using digital panoramic radiography. methods: we evaluated 370 digital panoramic radiographs of patients and divided them into five 10-year age groups. each radiograph was assigned to low (≤120°) or high (≥125°) angle groups in terms of th...

دهقانفرد, علیرضا, دهقانی, مهدیه, صفایی, عطیه, عزت الدینی, فاطمه, نواب اعظم, علیرضا,

Background: Currently, dental implant is one of the most modern approaches to teeth replacement. Panoramic radiography is considered as the prerequisite for implant therapy. The purpose of the present study was to investigate the vertical magnification of digital panoramic images in various anatomic parts of the mandible. Method: A total of 30 patients referred to Sajjad Radiography Center for...

Journal: :journal of dental school, shahid beheshti university of medical sciences 0
zahra tafakhori dept of oral and maxillofacial radiology, school of dentistry, dental research centre, rafsanjan university of medical sciences, rafsanjan, iran. hadi nejati dept of dentistry & dental research centre, rafsanjan university of medical sciences, rafsanjan, iran.

abstract objectives: radiomorphometric indices measured on simple radiographic images can be used for qualitative and quantitative assessment of bone. panoramic radiographic imaging can therefore assist dentists in early detection of osteoporosis in patients. considering the effect of ethnic and environmental factors on development of osteoporosis and absence of normal values of radiomorphometr...

Journal: :nephro-urology monthly 0
morteza abdar-esfahani department of cardiology, faculty of medicine, isfahan university of medical sciences, isfahan, ir iran; department of cardiology, faculty of medicine, isfahan university of medical sciences, isfahan, ir iran. tel: +98-3112223369, fax: +98-3116691482 mojdeh mehdizade department of radiology, faculty of medicine, isfahan university of medical sciences, isfahan, ir iran

background: hypertension (htn) is the most commonly encountered systemic disease in general population. nutrient canals contain blood vessels and nerves that mostly appear in the anterior mandibular region. nutrient canals are not detected in radiographs of all patients, and their normalcy is controversial by many investigators. objectives: the present study investigated the correlation between...

Journal: :dental research journal 0
abdolaziz haghnegahdar pegah bronoosh

background: one of the most frequent concerns encountered in dental implant treatments is inadequate pre‑operative planning. panoramic radiographs are readily accessible and cost efficient. the aim of this study is to assess the accuracy of vertical measurements in mandibular molar andpremolar region on panoramic radiography. materials and methods : panoramic radiographs were made of a partiall...

Journal: :journal of dentomaxillofacil radiology, pathology and surgery 0
sanam mirbeigi department of oral and maxillofacial radiology, faculty of dentistry shahid sadouqi university of medical science, yazd, iran leila khojastepour department of oral and maxillofacial radiology, faculty of dentistry, shiraz university of medial science, shiraz, iran fatameh ezoddini faulty of dentistry, shahid sadouqi university of medical science, yazd, iran

introdouction: the purpose of the present study was to determine the possible relationship between gonial angle size and three mandibular morphometric parameters, namely, panoramic mandibular index (pmi), mandibular cortical width (mcw), and antegonial notch depth (ad), in digital panoramic radiographs. materials and methods: pmi, mcw, and ad were calculated in digital panoramic radiographs of ...

Journal: :avicenna journal of dental research 0
mahdieh dehghani department of oral and maxillofacial radiology, faculty of dentistry, shahid sadoughi university of medical sciences, yazd, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید صدوقی یزد (shahid sadooghi university of medical sciences) sahar ghanea assistant professor, department of oral and maxillofacial radiology, faculty of dentistry, rafsanjan university of medical s ciences, rafsanjan, ir iran; assistant professor, department of oral and maxillofacial radiology, faculty of dentistry, rafsanjan university of medical s ciences, rafsanjan, ir iran; faculty of dentistry, mofateh blv, rafsanjan university of medical sciences, rafsanjan, ir iran. tel: +98-3434280031 , fax: +98-3434280008سازمان اصلی تایید شده: دانشگاه علوم پزشکی رفسنجان (rafsanjan university of medical sciences)

conclusions the mental foramina were most commonly located between the first and second premolars and below the apex. a continuous appearance was the most common appearance for the mental foramen, which was similar in males and females. background the position of the mental foramen is critical for surgery and local anesthesia. objectives this study was conducted to assess the position of the me...

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

introdouction: the aim of this study was to determine the associations between commonly found pathologic conditions and angulation of the lower third molar teeth. materials and methods: in this retrospective study, 370 panoramic radiographs consisting of 724 lower third molars were evaluated for any pathologies according to their angulation(mesioangular, distoangular, vertical, or horizontal). ...

Journal: :AJNR. American journal of neuroradiology 1996
C G Diederichs W G Engelke B Richter K P Hermann J W Oestmann

We evaluated the feasibility of performing preoperative spiral CT of the maxilla and mandible with a radiation dose similar to that used for conventional panoramic radiography. The skin entrance doses of radiation used for spiral CT (collimation, 1 mm; pitch, 2; tube voltage, 80 kV; tube current, 40 mA) and for panoramic radiography (75 kV, 8 mA, 15 seconds) were measured in one patient by usin...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید