Results 21 to 30 of about 111,363 (381)

C-shaped root canals of mandibular second molars in a Korean population: a CBCT analysis [PDF]

Restorative Dentistry & Endodontics, 2018
ObjectivesThe purpose of this study was to investigate the C-shaped root canal anatomy of mandibular second molars in a Korean population.Materials and MethodsA total of 542 teeth were evaluated using cone-beam computed tomography (CBCT).
Hee-Sun Kim, Daun Jung, Ho Lee, Yoon-Sic Han, Sohee Oh, Hye-Young Sim   +5 more
doaj   +1 more source

Anatomically Constrained Deep Learning for Automating Dental CBCT Segmentation and Lesion Detection

IEEE Transactions on Automation Science and Engineering, 2021
Compared with the rapidly growing artificial intelligence (AI) research in other branches of healthcare, the pace of developing AI capacities in dental care is relatively slow.
Zhi-Wei Zheng, Hao Yan, F. Setzer, K. Shi, M. Mupparapu, Jing Li   +5 more
semanticscholar   +1 more source

Assessing the prevalence of velopharyngeal dysfunction and obstructive sleep apnea by correlating cone beam computed tomography parameters of soft palate with the stop bang questionnaire

Journal of Indian Academy of Oral Medicine and Radiology, 2021
Introduction: The relationship between soft palate length and nasopharyngeal depth can be used to determine the velopharyngeal dysfunction and is called Need's ratio. Need's ratio should be in a range of 0.6–0.7 in normal subjects.
V S Madhu Preetha, B G Harsha Vardhan, K Saraswathi Gopal, Arathy S Lankupalli   +3 more
doaj   +1 more source

Evaluation of the follicular space volume of lower third molars with different impaction positions and angulations: A cone-beam computed tomography and histopathological study

Heliyon, 2023
Objective: To quantify the volume of the follicular spaces of impacted lower third molars (ILTMs) with different impaction positions and angulations using cone-beam computed tomography (CBCT) and to determine its association with the histopathological ...
Marlene Barroso, Luis E. Arriola-Guillén, Vinicius Dutra, Julio Escoto Rodríguez, Gerardo Ruales Suárez   +4 more
doaj   +1 more source

Current Applications of Deep Learning and Radiomics on CT and CBCT for Maxillofacial Diseases

Diagnostics, 2022
The increasing use of computed tomography (CT) and cone beam computed tomography (CBCT) in oral and maxillofacial imaging has driven the development of deep learning and radiomics applications to assist clinicians in early diagnosis, accurate prognosis ...
K. Hung, Q. H. Ai, L. M. Wong, Andy Wai Kan Yeung, D. Li, Y. Leung   +5 more
semanticscholar   +1 more source

Dentascan – Is the Investment Worth the Hype ??? [PDF]

Journal of Clinical and Diagnostic Research, 2013
Background: Open Bone Measurement (OBM) and Bone Sounding (BS) are most reliable but invasive clinical methods for Alveolar Bone Level (ABL) assessment, causing discomfort to the patient.
Monali A. Shah, Sneha S. Shah, Deepak Dave   +2 more
doaj   +1 more source

Rapid unpaired CBCT‐based synthetic CT for CBCT‐guided adaptive radiotherapy

Journal of Applied Clinical Medical Physics, 2023
AbstractIn this work, we demonstrate a method for rapid synthesis of high‐quality CT images from unpaired, low‐quality CBCT images, permitting CBCT‐based adaptive radiotherapy. We adapt contrastive unpaired translation (CUT) to be used with medical images and evaluate the results on an institutional pelvic CT dataset.
Wynne, Jacob F., Lei, Yang, Pan, Shaoyan, Wang, Tonghe, Pasha, Mosa, Luca, Kirk, Roper, Justin, Patel, Pretesh, Patel, Sagar A., Godette, Karen, Jani, Ashesh B., Yang, Xiaofeng   +11 more
openaire   +2 more sources

The Use of CBCT in Evaluating the Health and Pathology of the Maxillary Sinus

Diagnostics, 2022
The use of cone-beam computed tomography (CBCT) has been increasing in dental practice. This narrative review summarized the relevance and utilizations of CBCT to visualize anatomical structures of the maxillary sinus and common pathologies found in the ...
Andy Wai Kan Yeung, K. Hung, D. Li, Y. Leung   +3 more
semanticscholar   +1 more source

Evaluation of genomic damage from buccal epithelial cells in patients subjected to cone beam computed tomography

Journal of Indian Academy of Oral Medicine and Radiology, 2021
Background: Radiography forms an important and integral part in diagnosis which is used in the oral and maxillofacial region to give an appropriate diagnosis and treatment planning.
Gutta Mounika, Koduri Sridevi, Buduru Krishnaveni, Nalli Prasanth Kumar, Harika Naidu, Bonthagarla Krishna Sahi   +5 more
doaj   +1 more source

What are the intra-arch risk factors for palatally displaced maxillary canine? – Results of a case–control study

Journal of Orthodontic Science, 2022
INTRODUCTION: This study aimed to identify the intra-arch risk factors for palatally displaced canine by comparing the maxillary transverse dimensions, palatal depth (PD), and arch length (AL) of the subjects with and without impacted canine using cone ...
Varsha Salim, Elbe Peter, G Suja Ani
doaj   +1 more source