Results 41 to 50 of about 101,581 (227)

Assessment of Radiodensity at Mandibular Periapical Bone Sites using Three-Dimensional Cone-Beam Computed Tomography

eJournal of Oral Maxillofacial Research, 2023
Objectives: The aims of this retrospective study were to objectively assess bone density values obtained by cone-beam computed tomography and to map the periapical and inter-radicular regions of the mandibular bone.
Samir Goyushov, Neset Volkan Asar, Tolga Fikret Tözüm   +2 more
doaj   +1 more source

Potential of X-ray computed tomography for 3D anatomical analysis and microdensitometrical assessment in wood research with focus on wood modification [PDF]

, 2013
Studying structure and chemistry of wood and wood-based materials is the backbone of all wood research and many techniques are at hand to do so. A very valuable modality is X-ray computed tomography (CT), able to non-destructively probe the three ...
Andersons, Bruno, Biziks, Vladimir, Boone, Matthieu, Brabant, Loes, De Witte, Yoni, Dierick, Manuel, Mahnert, Karl-Christian, Masschaele, Bert, Militz, Holger, Van Acker, Joris, Van den Bulcke, Jan, Van Hoorebeke, Luc, Van Loo, Denis, Vlassenbroeck, Jelle   +13 more
core   +1 more source

Utilization and Perceptions of Cone Beam Computed Tomography (CBCT) in Endodontic Practice: A Survey of Dentists in Sulaimania, Erbil, and Duhok Cities

Advanced Medical Journal
Background and objectives: Cone Beam Computed Tomography has become an increasingly important tool in dental practice, offering high-resolution three-dimensional images with lower radiation exposure compared to traditional computed tomography. This study
Chro Muhsin Ameen , Bestoon Mohammed Faraj   +1 more
doaj   +1 more source

The Comparison of Prognostic Indicators of Maxillary Impacted Canine using OPG (Orthopantomogram) with CBCT (Cone Beam Computed Tomography)

Journal of Gandhara Medical and Dental Sciences, 2022
OBJECTIVES: The aim of the present study was to compare OPG (orthopantomogram) in locating impacted canines with CBCT (cone beam computed tomography) scans of the same patients.
Nasir Mushtaq, Syeda Shamal, Nayab Hassan, Jawad Ullah Shah, Haider Ali   +4 more
doaj   +1 more source

Comparison of Online 6 Degree-of-Freedom Image Registration of Varian TrueBeam Cone-Beam CT and BrainLab ExacTrac X-Ray for Intracranial Radiosurgery. [PDF]

, 2017
PURPOSE: The study was aimed to compare online 6 degree-of-freedom image registrations of TrueBeam cone-beam computed tomography and BrainLab ExacTrac X-ray imaging systems for intracranial radiosurgery.
Andrews, David W., Dicker, Adam, MD, PhD, Li, Jun, Lu, Bo, Lui, Haisong, Shi, Wenyin, Werner-Wasik, Maria, Yu, Yan   +7 more
core   +1 more source

Comparison of the accuracy of voxel based registration and surface based registration for 3D assessment of surgical change following orthognathic surgery [PDF]

, 2014
Purpose: Superimposition of two dimensional preoperative and postoperative facial images, including radiographs and photographs, are used to evaluate the surgical changes after orthognathic surgery.
Almukhtar, Anas, Ayoub, Ashraf, Ju, Xiangyang, Khambay, Balvinder, McDonald, James   +4 more
core   +2 more sources

Removal of a migrated acupuncture needle from the cervical spinal canal with removal confirmation by cone-beam computed tomography in a hybrid operating room

Trauma Case Reports, 2023
Background: Acupuncture has become one of the most popular alternative medical treatments in the world. However, if the needle is inserted incorrectly into the body, various adverse events can occur and, in such cases, the needle should be removed ...
Ichiro Kawamura, Hiroyuki Tominaga, Hiroto Tokumoto, Daisuke Sakuma, Masato Sanada, Takuma Ogura, Noboru Taniguchi   +6 more
doaj   +1 more source

Radiocarpal Injuries : Cone Beam Computed Tomography Arthrography, Magnetic Resonance Arthrography, and Arthroscopic Correlation among 21 Patients [PDF]

, 2016
Background and Aims: Patients with acute or chronic wrist pain often undergo wrist arthroscopy for evaluation of chondral and ligamentous abnormalities.
Haapamäki, Ville Veikko Vihtori, Koskinen, S. K., Lindfors, N., Suojärvi, Nora   +3 more
core   +1 more source

Evaluation of enamel pearls by cone-beam computed tomography (CBCT) [PDF]

, 2012
Objective: The aim of this study was to evaluate the frequency of enamel pearls according to population, sex and tooth groups on Cone-Beam Computed Tomography (CBCT) or Dental Volumetric Tomography (DVT) scans of patients, retrospectively.
Akgül, Hayati-Murat, Akgül, Nilgün, Caglayan, Fatma, Durna, Dogan, Durna, Nurhan, Sümbüllü, Muhammed-Akif   +5 more
core   +1 more source

A Method of Locating the Abutment Screw Access Channel with Cone-Beam Computed Tomography and a 3D-Printed Drilling Guide [PDF]

, 2018
In managing loose abutment screws, locating precisely the position of the screw access channel is difficult. This technique describes the use of cone-beam computed tomography (CBCT) and surgical guide planning software to locate the screw access channel ...
Asiri, Waleed Nasir, Cho, Seok-Hwan, Domagala, Agnieszka, Thompson, Geoffrey A.   +3 more
core   +1 more source