scholarly journals Evaluation of Anatomical Variations of Paranasal Sinuses in Cone-beam Computed Tomography (CBCT) of Patients with Chronic Rhinosinusitis in Comparing with Normal Individuals

2016 ◽  
Vol 4 (4) ◽  
pp. 1-6
Author(s):  
Rahmatollah Banan ◽  
Zahra Dalili ◽  
Ali Khalighi Sigaroudi ◽  
Mohammad Javad Sedaghati ◽  
◽  
...  
Keyword(s):  
Computed Tomography ◽  
Chronic Rhinosinusitis ◽  
Cone Beam Computed Tomography ◽  
Paranasal Sinuses ◽  
Anatomical Variations ◽  
Cone Beam ◽  
Normal Individuals

scholarly journals Cone beam-computed tomography as an indispensable tool in the management of radiculous premolar: a case report

2016 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
Shristhi Sharma ◽  
Ananth Raghav Sharma ◽  
Vivek Kumar Rai ◽  
Ronak Choudhary
Keyword(s):  
Computed Tomography ◽  
Case Report ◽  
Cone Beam Computed Tomography ◽  
Anatomical Variations ◽  
Endodontic Treatment ◽  
Cone Beam ◽  
Internal Anatomy ◽  
Indispensable Tool ◽  
Rule Out

Background: Internal anatomy of maxillary first premolars is particularly multifaceted on account of the variation in number of roots and canal configuration. Maxillary first premolars with 3 roots are called as small molar or “radiculous” because of their similar anatomy to the maxillary first molars. The most demanding step in endodontic treatment is identification and proper access to pulp canals of certain teeth with atypical canal configurations. Methods of identification of such premolars can be by various aides.Case Presentation: The present case describes the application of Cone Beam-Computed Tomography in the diagnosis of extra root with extra canal in a three rooted maxillary right first premolar.Conclusions: Proper knowledge of the anatomical variations is a must for an endodontist to make a treatment successful. Utilizing the latest technology along with the traditional concepts can surely rule out the inaccuracy in the treatment involved in such cases.

Diagnostic Accuracy of Cone-Beam Computed Tomography in the Evaluation of Chronic Rhinosinusitis

ORL ◽  
2015 ◽  
Vol 77 (1) ◽  
pp. 55-60 ◽  
Author(s):  
Ramin Zojaji ◽  
Masoud Naghibzadeh ◽  
Morteza Mazloum Farsi Baf ◽  
Sirous Nekooei ◽  
Behrokh Bataghva ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Diagnostic Accuracy ◽  
Chronic Rhinosinusitis ◽  
Cone Beam Computed Tomography ◽  
Cone Beam

scholarly journals Analysis of the internal anatomy of mandibular molars using different cone-beam computed tomography protocols

RSBO ◽  
2020 ◽  
Vol 17 (1) ◽  
pp. 12-20
Author(s):  
Flares Baratto-Filho ◽  
Nathaly Dias Morais ◽  
Kauhanna Vianna de Oliveira ◽  
Flávia Sens Fagundes Tomazinho ◽  
Carla Castiglia Gonzaga ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
Root Canal ◽  
Anatomical Variations ◽  
Cone Beam ◽  
Type I ◽  
Root Canals ◽  
Mandibular Molars ◽  
Type V ◽  
Level Of Agreement

The aim of this study was to analyze the root canal anatomy variations of permanent mandibular molars using three different cone-beam computed tomography (CBCT) protocols. Material and methods: Thirty-five freshly extracted first and second mandibular molars were collected and subjected to three CBCT protocols: i-CAT Classic (ICC); i-CAT Next Generation (ICN), and PreXion 3D (PXD). Images were evaluated by two previously calibrated and experienced endodontists. The morphological root canal configurations were classified according to Vertucci. Data were analyzed for frequency, and the binomial and Kappa tests were then performed (α = 0.05). Results: ICC and ICN were able to diagnose a higher percentage of anatomical variations in the mesial roots. In this same root, Vertucci’s type V was the most prevalent, and in distal was the type I. In comparisons of CBCT techniques for agreement, significant differences in the mesial root canals were found in the following: ICC versus (vs) ICN; ICC vs PXD; and ICN vs PXD (p <0.001). However, there were no statistical differences in the distal root canals (p >0.05). The level of agreement in mesial roots was poor or absent, while in distal was moderate.

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