Explanipedia

Investigation of the correlation between radiomorphometric indices in cone-beam computed tomography images and dual X-ray absorptiometry bone density test results in postmenopausal women Open

Sara Rafieizadeh, Sima Lari, Mohammad Mahdi Maleki, Abbas Shokri, Leili Tapak · 2025

Objective Osteoporosis is a prevalent skeletal disorder characterized by reduced bone mineral density (BMD) and structural deterioration, resulting in increased fracture risk. Early diagnosis is crucial to prevent fractures and improve pat…

Reliability Assessment of Cone-Beam Computed Tomography Images of Maxillary and Frontal Sinuses for Age Estimation and Sex Determination: A Cross-sectional Study Open

Abbas Shokri, Behrooz Khodabandehloo, Leili Tapak, Fatemeh Hafez Maleki, Hossein Hosseini Zarch · 2025

Background: Sex determination and age estimation in forensic medicine are important for identification. In this study, the volume and dimensions of the maxillary and frontal sinuses (FS) derived from cone-beam computed tomography (CBCT) im…

Comparative Evaluation of Canal Transport and Centralization Between ProTaper Next and XP‐endo Shaper Systems Using CBCT Analysis: An In Vitro Study Open

Hamed Karkehabadi, Abbas Shokri, Negar Banitalebi, Roshanak Abbasi · 2025

Aim: This study compared the apical transportation and centering ratio of ProTaper Next (PTN) and XP‐endo Shaper (XPS) nickel titanium (NiTi) rotary files in curved root canals using cone beam computed tomography (CBCT). Methodology: The c…

Radiographic relationship of third molars with the mandibular canal as a predictor of inferior alveolar nerve sensory disturbance: A systematic review and meta-analysis Open

Abbas Shokri, Ashkan Sadeghi Farnia, Ali Heidari, Forough Abbasiyan, Behnaz Alafchi · 2025

CBCT was more accurate than PR in investigating predictors of IAN paresthesia in mandibular third molar surgery. Considering the higher prevalence of paresthesia in the presence of root darkening, CBCT may be highly efficient in detecting …

Is cone-beam computed tomography more accurate than periapical radiography for detection of vertical root fractures? A systematic review and meta-analysis Open

Abbas Shokri, Fatemeh Salemi, Tara Taherpour, Hamed Karkehabadi, Kousar Ramezani , et al. · 2024

Effect of vertical implant position on marginal bone loss: a randomized clinical trial Open

Morad Hedayatipanah, Hadi Kokabi, Abbas Shokri, Behnaz Alafchi, Leila Shahsavand Baghdadi · 2024

Evalution of the Relation between Maxillary Canine Impaction with Arch Dimensions and Maxillary Sinus Dimensions Using Cone Beam Computed Tomography (CBCT ) Open

Homa Farhadifard, Abbas Shokri, Maryam Salehzadeh, Maryam Farhadian, Yousef Ahmadpour · 2024

Canine impaction can considerably affect the morphology of maxillary and sinuses dimensions. Nevertheless, future studies are needed to determine the exact structural and molecular effects of the canine impaction on maxillary sinuses and n…

A comparative investigation of three-dimensional printing models (rapid prototyping) made by imaging systems including multidetector computed tomography and cone-beam computed tomography systems Open

Fatemeh Cheraghi, Abbas Shokri, Leili Tapak, Morteza Shakhsi Niaee · 2024

Introduction: Biomedical models (rapid prototyping) had a vast use in maxillofacial diagnosis and surgeries. Using this technology can lead to improvement in preoperative treatment planning and an increase in surgery quality. In this study…

Characterization of the Anterior Loop, Accessory Mental Foramen, and Lateral Lingual Foramen Using Cone-Beam Computed Tomography Open

Abbas Shokri, Mohammad Maleki, Leili Tapak · 2024

Objective: The presence of the anterior loop, accessory mental foramen, lateral lingual foramen, and other details in the mental foramen region can complicate surgeries in this area, which may vary among different populations. This study a…

Accuracy of CBCT with different fields of view and voxel sizes for detection of simulated periodontal defects in comparison with periapical radiography: An in vitro study Open

Maryam Foroozandeh, Sina Kavandi, Banafsheh Poormoradi, Abbas Shokri, Fatemeh Zohrevand , et al. · 2024

Objectives This study aimed to assess the accuracy of different fields of view (FOVs) and voxel sizes of cone-beam computed tomography (CBCT) for detection of simulated periodontal defects in comparison with periapical (PA) radiography. Ma…

Identification and Characterization of the Anterior Loop (AL), Accessory Mental Foramen (AMF), and Lateral Lingual Foramen (LLF) Using Cone-Beam Computed Tomography in an Iranian Population Open

Abbas Shokri, Mohammad Maleki, Leili Tapak · 2024

Objective : The presence of the anterior loop (AL), accessory mental foramen (AMF), lateral lingual foramen (LLF), and other details in the mental foramen region can complicate surgeries in this area, which may vary among different populat…

Comparative accuracy of artificial intelligence-based AudaxCeph software, Dolphin software, and the manual technique for orthodontic landmark identification and tracing of lateral cephalograms Open

Maryam Foroozandeh, Fatemeh Salemi, Abbas Shokri, Nasrin Farhadian, Nesa Aeini , et al. · 2024

The semi-automated AudaxCeph software offers a robust and cost-effective solution for cephalometric analysis. Its high accuracy and affordability make it a compelling alternative to Dolphin software and the manual method.

Evaluation of Diagnostic Values of a Gender Discrimination Function, Based on Mandibular Dimorphic Parameters in Iranian Population Open

Farzaneh Ostovar Rad, Abbas Shokri, Bahareh Javanshir, Faezeh Kashi, Mahsa Fazilat · 2024

Objective: To evaluate mandibular dimorphic parameters for sex determination by using panoramic radiographs and comparing the results with another equation. Material and Methods: In this analytical-descriptive study, the mandible variables…

Association of root morphology of mandibular second molars on panoramic-like and axial views of cone-beam computed tomography Open

Mahsa Karkhaneh, Hamed Karkehabadi, Behnaz Alafchi, Abbas Shokri · 2023

Background Knowledge about the anatomy and morphology of the root canal system is essential for successful surgical and non-surgical root canal treatments. However, precise assessment of the root morphology and anatomy is not often possibl…

Cone-beam computed tomography assessment of the root canal morphology of primary molars Open

Afsaneh Rahmati, Elham Khoshbin, Abbas Shokri, Hadis Yalfani · 2023

Background This study aimed to assess the root canal morphology of primary molars using cone-beam computed tomography (CBCT). Methods This cross-sectional study evaluated 60 maxillary and mandibular primary first and second molars on CBCT …

Prevalence of permanent numeric dental anomalies in panoramic radiography in an Iranian population Open

Abbas Shokri, Anahita Bakhshaei, Leili Tapak, Parisa Shokouhi · 2023

Aim: Dental number anomalies are a group of congenital developmental disorders divided into two groups supernumerary and missing teeth. This study was conducted to investigate the prevalence of numeric dental anomalies using panoramic imag…

Comparison of Diagnostic Quality of Multidetector Computed Tomography and Cone-Beam Computed Tomography in High and Low Resolution Modes for Assessment of the Nasal Cavity Open

Abbas Shokri, Maryam Foroozandeh, Amin Doosti‐Irani, Shadi Asalian · 2023

Comparison of Diagnostic Quality of Multidetector Computed Tomography and Cone-Beam Computed Tomography in High and Low Resolution Modes for Assessment of the Nasal Cavity

Cone-beam computed tomography assessment of the root canal morphology of primary molars Open

Afsaneh Rahmati, Elham Khoshbin, Abbas Shokri, Hadis Yalfani · 2023

Background: This study aimed to assess the root canal morphology of primary molars using cone-beam computed tomography (CBCT). Methods: This cross-sectional study evaluated 60 maxillary and mandibular primary first and second molars on CBC…

Comparison of Diagnostic Quality of Multidetector Computed Tomography and Cone-Beam Computed Tomography in High and Low Resolution Modes for Assessment of the Nasal Cavity. Open

Abbas Shokri, Maryam Foroozandeh, Amin Doosti‐Irani, Shadi Asalian · 2023

The diagnostic quality of HR CBCT and CT for the majority of the landmarks in the nasal cavity and paranasal sinuses was higher than that of LR CBCT and CT. For the majority of landmarks, the diagnostic quality of CBCT and CT was the same;…

Comparison of the amount of artifacts induced by zirconium and titanium implants in cone-beam computed tomography images Open

Abbas Shokri, Fariborz Vafaee, Leila Haghighat, Shiva Shahabi, Maryam Farhadian , et al. · 2022

Performance of quantum batteries with correlated and uncorrelated chargers Open

Mohammad B. Arjmandi, Abbas Shokri, E. Faizi, Hamidreza Mohammadi · 2022

Energy can be stored in quantum batteries by electromagnetic fields as chargers. In this paper, the performance of a quantum battery with single and double chargers is studied. It is shown that by using two independent charging fields, pre…

3D-printed bi-layered polymer/hydrogel construct for interfacial tissue regeneration in a canine model Open

Mohammad Reza Jamalpour, Amir Yadegari, Farshid Vahdatinia, Leila Mohammadi Amirabad, Shokoofeh Jamshidi , et al. · 2022

Magnetic resonance imaging study of incidental findings in the paranasal sinuses and ostiomeatal complex Open

Faezeh Yousefi, Mina Mollabashi, Abbas Shokri, Emad Tavakoli, Maryam Farhadian , et al. · 2022

Considering the relatively high prevalence of abnormal findings in the paranasal sinuses, it appears that clinical symptoms alone are not sufficient to diagnose sinusitis. A more accurate strategy would be to assess radiographic images of …

In vivo efficacy of <span>3D</span>‐printed elastin–gelatin–hyaluronic acid scaffolds for regeneration of nasal septal cartilage defects Open

Abbas Shokri, Kousar Ramezani, Mohammad Reza Jamalpour, Chiman Mohammadi, Farshid Vahdatinia , et al. · 2021

Nasal septal cartilage perforations occur due to the different pathologies. Limited healing ability of cartilage results in remaining defects and further complications. This study sought to assess the efficacy of elastin–gelatin–hyaluronic…

Optimization of infrared detector HgCdTe in photoconductive in the spectral region 2-6 µm Open

Sh Mahmoody, M Akoundi, Abbas Shokri · 2021

In this paper a new method in design and modeling of infrared detector HgCdTe in photoconductive mode ‎is presented. In this method after scrutiny mechanical, optical, electrical properties of semiconductor ‎HgCdTe and solving the photocon…

Design and simulation of a 500 kV acceleration tube for Dynamitron accelerators Open

M Gholami Akbarabad, Mohammad Reza Ghasemi, Abbas Shokri, A Grayli, Masoumeh Nazari · 2021

Due to their high efficiency and low ‎cost, electrostatic electron accelerators with a moderate energy, are used in the industry. In an electrostatic accelerator, the acceleration tube plays the role of dividing ‎the potential of the high-…

Cone-beam computed tomographic analysis of apical transportation and centering ratio of ProTaper and XP-endo Shaper NiTi rotary systems in curved canals: an in vitro study Open

Hamed Karkehabadi, Zeinab Siahvashi, Abbas Shokri, Nasrin Haji Hasani · 2021

Performance of Bioceramic-based Root Filling Material with Artifact Reduction Properties in the Detection of Vertical Root Fractures Using Cone-beam Computed Tomography Open

Ali Bahmani, Hamed Karkehabadi, Abbas Shokri, Maryam Farhadian · 2021

Introduction: In Cone-beam Computed Tomography (CBCT) images, metallic artifacts by root filling materials reduce the quality of images. It seems that bioceramic sealers produce fewer artifacts than gutta-percha. In this situation, the pos…

Knowledge Level of Iranian Dental Practitioners Towards Digital Radiography And Cone-Beam Computed Tomography Open

Fatemeh Salemi, Abbas Shokri, Maryam Foroozandeh, Maryam Farhadian, Ayoub Yeganeh · 2021

Objective: This study aimed to assess the knowledge level of Iranian dental practitioners about digital radiography(DR) andcone-beamcomputedtomography (CBCT). Material and Methods: In this crosssectional study, a researcher-designed questi…

Anatomical characteristics of mandibular bone in skeletal Class I, II and III patients by using cone beam computed tomography images in an iranian population Open

Mohammad Zandi, Abbas Shokri, Vahid Mollabashi, Zahed Eghdami, Payam Amini · 2021

Objetive: This study aimed to compare the anatomical characteristics of the mandible in patients with skeletal class I, II and class III disorders using cone beam computed tomography (CBCT). Material and Methods: CBCT scans of patients bet…

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