نتایج جستجو برای: root canal transportation

تعداد نتایج: 219488  

Journal: :iranian endodontic journal 0
nahid mohammadzadeh akhlaghi zohreh khalilak mehdi vatanpour saman mohammadi sakineh pirmoradi mahta fazlyab

introduction: the aim of this study was to evaluate root canal anatomy of mandibular first molars (mfm) in a selected iranian population using clearing technique. methods and materials: a total of 150 extracted mfms were cleared. the root canal morphology (including the root numbers and root length) and the anatomy of the root canal system (including is the number and type of canals based on ve...

Journal: :iranian endodontic journal 0
sara paksefat saeed rahimi

the most difficult maxillary teeth for endodontic treatment are the maxillary first molars (mfm) due to their complex root canal anatomy. the presence of two roots and c-shaped canals in mfms has been reported in rare cases. the present case reports root canal treatment of mfm with two roots, where the palatal and buccal roots were joined together in a c-shaped configuration .

Journal: :iranian endodontic journal 0
saeed asgary maryam ahmadyar

abstract : inflammatory external root resorption (ierr) is a pathological phenomenon of microbial origin. this stu dy reports a case of external apical inflammatory root resorption of maxillary incisors associated with periradicular lesions in a 22 year old female, which was successfully treated by one-visit root canal therapy (rct). radiographic investigation revealed periapical radiolucencies...

Journal: :iranian endodontic journal 0
hadi mokhtari mahdi niknami hamidreza mokhtari zonouzi aydin sohrabi negin ghasemi amir akbari golzar

introduction: the aim of the present in vitro study was to compare the accuracy of cone-beam computed tomography (cbct) in determining root canal morphology of mandibular first molars in comparison with staining and clearing technique. methods and materials: cbct images were taken from 96 extracted human mandibular first molars and the teeth were then evaluated based on vertucci’s classificatio...

Journal: :iranian endodontic journal 0
vahideh asghari saeed rahimi negin ghasemi bita talebzadeh faculty of dentistry , tabriz university of medical sciences ahmad nouroloyuni faculty of dentistry , tabriz university of medical sciences

thorough knowledge of the morphology and internal anatomy of the root canal system is essential, because it determines the successful outcome of endodontic treatment. the main goal of endodontic treatment is to prevent apical periodontitis and/or to promote the healing of periapical lesion. presence of two canals or roots on the palatal side of the first maxillary molar has rarely been reported...

2017
Zahra Ghoncheh Behrang Moghaddam Zade Mohammad Javad Kharazifard

Objectives This study sought to assess the root morphology and root canal anatomy of the maxillary first and second molars in an Iranian population using cone-beam computed tomography (CBCT). Materials and Methods Sound fully-developed maxillary first (n=345) and second (n=423) molars were evaluated on 450 CBCT scans ordered for pre-operative assessment for implant placement. The (I) number o...

Journal: :The Bulletin of Tokyo Dental College 2015
Masataka Suehara Yosuke Sano Ryo Sako Natsuko Aida Rie Fujii Takashi Muramatsu Masahiro Furusawa

Calcium deposited within a root canal due to exogenous stimuli may hamper root canal treatment. In endodontic treatment, an operating microscope allows the conditions within the root canal to be directly viewed and evaluated. This report describes a case in which an operating microscope was used to facilitate the excision of a calcified structure from within a root canal at an early stage in th...

Journal: :iranian endodontic journal 0
fatemeh ramezanali farzaneh afkhami ali soleimani mohammad javad kharrazifard farshid rafiee

introduction: pulpectomy is the preferred treatment for restorable primary teeth with symptomatic irreversible pulpitis or periradicular lesion. considering the rather new application of rotary files for pulpectomy of primary teeth, the aim of this study was to compare the cleaning efficacy and instrumentation time of hand k-files and mtwo rotary system for preparation of human primary molars. ...

Journal: :Acta odontologica latinoamericana : AOL 2012
Juliane M Guerreiro-Tanomaru Hugo R Croti Guilherme F Silva Gisele Faria Mário Tanomaru-Filho

This study evaluated the influence of tooth embedding media on the accuracy ofan electronic apex locator. The root canal length of 20 human mandibular canines was measured by inserting a 15 K-file into the root canal up to the apical foramen. The distance was measured with a digital caliper. The embedding media evaluated were alginate, saline, floral foam or gauze soaked in saline. Electronic r...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید