Results 41 to 50 of about 82,283 (332)

Virtual Implant Rehabilitation of the Severely Atrophic Maxilla: A Radiographic Study

Dentistry Journal, 2020
Background: Advanced maxillary atrophy is one of the most common clinical scenarios where implant placement could become difficult. Nevertheless, a volumetric evaluation using a suitable diagnostic software could facilitate the implant planning.
Michele Manacorda, Bianca Poletti de Chaurand, Alberto Merlone, Giulia Tetè, Francesca Mottola, Raffaele Vinci   +5 more
doaj   +1 more source

A new guide using CBCT to identify the severity of maxillary canine impaction and predict the best method of intervention

Journal of Orthodontic Science, 2021
OBJECTIVE: This study aimed to test the intra and inter-rater reliability, reproducibility, and validity of a new guide called the “Cone Beam Computed Tomography-Maxillary Canine Impaction (CBCT-MCI),” designed to assess the position, severity, and ...
Fadia M Alhummayani, Zeinab A Mustafa
doaj   +1 more source

Ectopic premolar tooth in the sigmoid notch [PDF]

, 2016
Impaction of a mandibular premolar is relatively uncommon. Ectopic placement is more unusual and there has been no discussion in the literature of an ectopic mandibular premolar in the coronoid process. In this case report, we present an impacted ectopic
Akgul, Hayati Murat, Bayrakdar, Ibrahım Sevki, Torenek, Kubra   +2 more
core   +4 more sources

Robotic CBCT meets robotic ultrasound [PDF]

International Journal of Computer Assisted Radiology and Surgery
Abstract Purpose The multi-modality imaging system offers optimal fused images for safe and precise interventions in modern clinical practices, such as computed tomography-ultrasound (CT-US) guidance for needle insertion.
Feng Li, Yuan Bi, Dianye Huang, Zhongliang Jiang, Nassir Navab   +4 more
openaire   +3 more sources

Detection of bone defects using CBCT exam in an Italian population [PDF]

, 2017
Background. The aim of this study was to evaluate the in vivo incidence and the location of fenestrations in a young Italian population by using CBCT. Materials and Methods.
Al-sudani, Dina, DI NARDO, Dario, Gaimari, Gianfranco, Gambarini, Gianluca, Miccoli, Gabriele, Piasecki, Lucila, Pilloni, Andrea, Pompei, Deborah, Testarelli, Luca   +8 more
core   +3 more sources

Dimensional Changes of Upper Airway after Rapid Maxillary Expansion: A Prospective Cone-beam Computed Tomography Study [PDF]

, 2013
Introduction: The aim of this prospective study was to use cone-beam computed tomography to assess the dimensional changes of the upper airway in orthodontic patients with maxillary constriction treated by rapid maxillary expansion.
Bosio, Jose A, Bradley, T. Gerard, Chang, Yoon Hwan, Koenig, Lisa J., Liu, Dawei, Pruszynski, Jessica E.   +5 more
core   +2 more sources

Evaluation of the mandibular canal by CBCT with a deep learning approach [PDF]

Balkan Journal of Dental Medicine
Background/Aim: The mandibular canal including the inferior alveolar nerve (IAN) is important in the extraction of the mandibular third molar tooth, which is one of the most frequently performed dentoalveolar surgical procedures in the mandible, and IAN ...
Yağmur Ünal Suay, Namdar Pekiner Filiz
doaj   +1 more source

Skeletal and dentoalveolar dimensions in unilateral impacted canınes, a cone beam computed tomography study

European Oral Research, 2022
Purpose: To compare skeletal and dentoalveolar measurements of subjects with unilateral impacted canine versus the non-impacted contralateral side using cone beam computed tomography (CBCT).
Sanjit Kumar Sar, Mandeep Singh, Ankit Sharma, Payal Sharma, Monis Raza   +4 more
doaj   +1 more source

In vitro evaluation of carrier based obturation technique: a CBCT study [PDF]

, 2016
AIM: The goal of the study was to compare the ability of two different carrier based obturation (CBO) techniques to reach working length and fill in three-dimensions root canal systems, by using CBCT. MATERIALS AND METHODS: Twenty-six extracted molars
Al Sudani, Dina, DI GIORGIO, Roberto, DI NARDO, DARIO, GAMBARINI, Gianluca, MICCOLI, Gabriele, Piasecki, Lucila, Schianchi, Giovanni, TESTARELLI, Luca   +7 more
core   +1 more source

GAN‐LSTM‐3D: An efficient method for lung tumour 3D reconstruction enhanced by attention‐based LSTM

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract Three‐dimensional (3D) image reconstruction of tumours can visualise their structures with precision and high resolution. In this article, GAN‐LSTM‐3D method is proposed for 3D reconstruction of lung cancer tumours from 2D CT images. Our method consists of three phases: lung segmentation, tumour segmentation, and tumour 3D reconstruction. Lung
Lu Hong, Mohammad Hossein Modirrousta, Mohammad Hossein Nasirpour, Mohammadreza Mirshekari Chargari, Fardin Mohammadi, Seyed Vahid Moravvej, Leila Rezvanishad, Mohammadreza Rezvanishad, Ivan Bakhshayeshi, Roohallah Alizadehsani, Imran Razzak, Hamid Alinejad‐Rokny, Saeid Nahavandi   +12 more
wiley   +1 more source