Evaluation of maxillary sinus dimensions and volume using cone beam computed tomography in patients with unilaterally displaced palatal and buccal maxillary canines
ConclusionsPDCs subjects have a reduced MS volume and BDCs subjects have an increased MS volume. PDCs are associated with reduced MS volume, increased MS height and Class III skeletal relationship. (Source: Oral Radiology)
Source: Oral Radiology - November 15, 2022 Category: Radiology Source Type: research
Relationship between image information content and observer performance in digital intraoral radiography
ConclusionsAUC values obtained from CSN analysis reflect image quality and replace the observer detection performance test of image quality. (Source: Oral Radiology)
Source: Oral Radiology - October 26, 2022 Category: Radiology Source Type: research
Artificial intelligence models for clinical usage in dentistry with a focus on dentomaxillofacial CBCT: a systematic review
This study aimed at performing a systematic review of the literature on the application of artificial intelligence (AI) in dental and maxillofacial cone beam computed tomography (CBCT) and providing comprehensive descriptions of current technical innovations to assist future researchers and dental professionals. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols (PRISMA) Statement was followed. The study ’s protocol was prospectively registered. Following databases were searched, based on MeSH and Emtree terms: PubMed/MEDLINE, Embase and Web of Science. The search strategy enrolled 1473 arti...
Source: Oral Radiology - October 21, 2022 Category: Radiology Source Type: research
Can maxillary molar dimensions predict the presence of the second mesiobuccal canal?
ConclusionThe presence of the MB2 canal in the mesiobuccal root of maxillary molars is associated with the bucco-palatal extension and surrounding dentin thickness of the first mesiobuccal canal, and seems to be unrelated to the dimensions of the distobuccal and palatal roots. (Source: Oral Radiology)
Source: Oral Radiology - October 20, 2022 Category: Radiology Source Type: research
Comparison of magnetic resonance imaging findings in patients with intermittent closed lock and acute closed lock of the temporomandibular joint: a cross-sectional retrospective study
ConclusionsThese results suggest that anteriorly displaced discs and deformation of discs associated with TMD progression affect disc reducibility. (Source: Oral Radiology)
Source: Oral Radiology - October 12, 2022 Category: Radiology Source Type: research
Are maxillary sinus variations related to maxillary sinus diameters?
ConclusionsThe rate of patients with at least one anatomical variation was 77.8%. For this reason, a detailed analysis should be performed to avoid complications before surgical procedures are performed in the area. (Source: Oral Radiology)
Source: Oral Radiology - September 12, 2022 Category: Radiology Source Type: research
Evaluation of histogram equalization and contrast limited adaptive histogram equalization effect on image quality and fractal dimensions of digital periapical radiographs
ConclusionsEmploying CLAHE and HE algorithm via OpenCV python library improves the periapical image quality, which is more significant using the CLAHE algorithm. Moreover, applying CLAHE and HE reduces trabecular bone structure detection and FD values in periapical images, especially in HE. (Source: Oral Radiology)
Source: Oral Radiology - September 8, 2022 Category: Radiology Source Type: research
Imaging findings of orofacial cysticercosis: report of 5 cases with review of literature
AbstractCysticercosis, a fatal disease of parasitic aetiology seen in humans, is caused by ingestion of larvae of Taenia solium in form of raw or poorly cooked pork. Commonly seen in developing countries, it affects the brain, muscle, lungs, heart and liver and is rarely found in the maxillofacial region. Sometimes, the only evidence of cysticercosis could be the cystic swellings or nodules in the maxillofacial region. Such solitary clinical presentation can be diagnosed early with the aid of ultrasound (USG) and Magnetic resonance imaging (MRI). Here, we present 5 cases of intramuscular cysticercosis of Orofacial region w...
Source: Oral Radiology - September 6, 2022 Category: Radiology Source Type: research
Post-COVID mucormycosis osteomyelitis and its imaging manifestations in the North of Iran: case series
AbstractMucormycosis is an invasive fungal infection that usually affects patients with immunocompromised conditions. In the context of the COVID-19 pandemic and the following corticosteroid therapy, mucormycosis prevalence has increased. The situation may be more complicated with some underlying diseases such as diabetes mellitus. In addition, due to the vicinity of maxillary bone to the nasal cavity and paranasal sinuses, which are the main routes for the infection to spread, dentists, maxillofacial radiologists, and surgeons may be the first to encounter these patients. Post-COVID mucormycosis osteomyelitis is one of th...
Source: Oral Radiology - September 5, 2022 Category: Radiology Source Type: research
Reduction of scratch or dirt artifacts on intraoral radiographs using dual imaging plates in image processing
ConclusionsDIP+AR image processing can reduce the incidence of artifacts caused by scratches and dirt, and could extend the lifespan of the IP and contribute accurate diagnosis in oral radiology. (Source: Oral Radiology)
Source: Oral Radiology - August 31, 2022 Category: Radiology Source Type: research
MR appearance of a rare ameloblastic fibroma with formation of dental hard tissues with histopathologic correlation: a case report
AbstractAn ameloblastic fibroma with formation of dental hard tissues, which the classical name is ameloblastic fibro-odontoma (AFO), is a rare type of mixed odontogenic tumor. An 8-year-old boy was diagnosed with AFO, with an inhomogeneous high signal within the lesion shown by T2-weighted magnetic resonance imaging (MRI). Computed tomography (CT) imaging revealed a unilocular low CT value area of 24 × 19 × 26 mm with buccolingual bony expansion and cortical bone thinning on the left side of the mandible including the crown of the mandibular left second molar. In addition, multiple calcified bodies were detect...
Source: Oral Radiology - August 24, 2022 Category: Radiology Source Type: research
Deep-learning systems for diagnosing cleft palate on panoramic radiographs in patients with cleft alveolus
ConclusionsThe deep learning-based models developed in the present study have potential for use in supporting observer interpretations of the presence of cleft palate on panoramic radiographs. (Source: Oral Radiology)
Source: Oral Radiology - August 19, 2022 Category: Radiology Source Type: research
Analysis of image defects in digital intraoral radiography based on photostimulable phosphor plates
ConclusionsIn DIR systems using the PSP plate method, human error should be prevented by education and training to improve operation. (Source: Oral Radiology)
Source: Oral Radiology - August 10, 2022 Category: Radiology Source Type: research
Magnetic resonance imaging texture analysis for quantitative evaluation of the mandibular condyle in juvenile idiopathic arthritis
ConclusionsMRI TA of the condyle can make it possible to detect the alterations in bone marrow of patients with JIA and promising tool which may help the image analysis. (Source: Oral Radiology)
Source: Oral Radiology - August 10, 2022 Category: Radiology Source Type: research
MRI of odontogenic maxillofacial infections: diagnostic accuracy and reliability
ConclusionsEmergency neck MRI can accurately detect odontogenic abscesses and reliably point to the causative tooth. These results can increase the utility and reliance on emergency MRI in clinical decision-making. (Source: Oral Radiology)
Source: Oral Radiology - August 9, 2022 Category: Radiology Source Type: research
