Saad Wahby Al Bayatti

• Master of Oral Radiology
• Lecturer at University of Sharjah

Objectives: The objective of the present study was to determine the accuracy of machine learning (ML) models in the detection of mesiobuccal (MB2) canals in axial cone-beam computed tomography (CBCT) sections. Methods: A total of 2500 CBCT scans from the oral radiology department of University Dental Hospital, Sharjah were screened to obtain 277 hi...

Objective The main aim of this study was to analyze the volume and area of the pharyngeal airway among different sagittal skeletal relationships. The secondary aim was to study the association between the upper airway volume and upper airway cross-sections among the three sagittal skeletal relationships. Materials and Methods A retrospective study...

Objective: To determine the relationship between skeletal malocclusion and upper pharyngeal airway space in the United Arab Emirates population using linear cephalometric measurements. Material and Methods: A retrospective cross-sectional study was performed on lateral cephalogram radiographs acquired from the University Dental Hospital. Through co...

Background: Dental radiographic examinations deliver low doses of radiation with low biological risks; however, low doses can lead to a cumulative risk. Diagnostic reference levels (DRLs) indicate typical practice in a country or region. Surveys to establish DRLs can help acquire dose information, and less attention to DRLs can have consequences fo...

Introduction Obesity is associated with an increase in pro‐inflammatory cytokines, which eventually lead to soft tissue dystrophic calcifications. Calcifications of the stylohyoid ligament (SHL) are incidental findings occasionally seen in head and neck radiographs, the cause of which is not yet established. In this study, we investigated the possi...

Background: In recent years, virtual reality (VR) has gained significant importance in medical education. Radiology education also has seen the induction of VR technology. However, there is no comprehensive review in this specific area. This review aims to fill this knowledge gap. Objective: This systematic literature review aims to explore the sco...

The interpretation of the signs of Temporomandibular joint (TMJ) osteoarthritis on cone-beam computed tomography (CBCT) is highly subjective that hinders the diagnostic process. The objectives of this study were to develop and test the performance of an artificial intelligence (AI) model for the diagnosis of TMJ osteoarthritis from CBCT. A total of...

Background Many types of research have revealed that root canal anatomy differs by race and country based on various national populations, but no study has been conducted on the UAE population. Objectives Identifying the most common morphology of the upper premolars in a group of local and non-local people in the UAE. Methods Cone-beam computed t...

Background The association of the linear dimensions of the inferior turbinate hypertrophy with nasal septal deviation has been studied recently. However, the volumetric dimensions provide a more accurate status of the turbinate hypertrophy compared to linear measurements. The aim of this study was to analyze the association of inferior nasal turbin...

Objectives - The aim of this study is to analyze volumetric asymmetries between the right and left condyles in relation to age, gender and dental status. Materials and Methods - A retrospective analysis of 150 CBCT scans was conducted. A single investigator performed the volumetric analysis of the CBCT scans using Vesalius 3D software. The volumetr...

Objectives This research aimed at investigating the relationship between calcification of the stylohyoid ligaments (SHLs) and odontogenic inflammatory events. Methods Cone-beam computed tomography scans of 175 patients were retrospectively assessed for presence of SHL calcifications. Frequencies of 4 types of odontogenic inflammatory events were a...

Abstract Objectives The volume of the inferior turbinates (IT) and the lining of the maxillary sinuses are important parameters when assessing sino-nasal diseases. However, no radiographic studies have investigated the correlation between these parameters. The present study was conducted to analyze the association between IT volumes and thickness o...

Objectives. Radiography-based indices can help surgeons perform detailed examinations of the surgical site and predict the surgical difficulty of cases. We aimed to develop and validate a novel CBCT-based index that can predict the surgical difficulty of sinus-augmentation procedures. Materials and Methods. In the first stage, five experienced dent...

Background: In individuals with nasal septal deviation (NSD), compensatory hypertrophy of the nasal turbinates occurs as a protective mechanism of the nasal passage from dry and cold air. NSD associated nasal turbinate hypertro-phy is usually recurrent, requiring repetitive imaging. Therefore, a multiplanar imaging modality with a low radiation dos...

Objectives: Radiography-based indices can help surgeons perform detailed examinations of the surgical site and predict the surgical difficulty of cases. We aimed to develop and validate a novel CBCT-based index that can predict the surgical difficulty of sinus-augmentation procedures. Materials and methods: In the first stage, five experienced d...

Background: This research aims to identify the most common morphology of the upper premolars in a group of local and nonlocal people in the UAE using cone-beam computed tomography (CBCT). Methods: CBCT images of a total of 214 intact maxillary premolars were analysed with 3D reconstruction GALAXIS viewer software. The Pearson Chi squared test and t...

Background: Nasal septal deviation (NSD) and concha bullosa (CB) are associated with airway obstruction in mouth breathers. Mouth breathing is associated with alterations in maxillary growth and palatal architecture. The aim of our study was to determine the effect of the presence of CB and NSD on the dimensions of the hard palate using cone-beam c...

Introduction Nasal septal deviation (NSD) and concha bullosa (CB) are associated with airway obstruction in mouth breathers. Mouth breathing is associated with alterations in maxillary growth and palatal architecture. The aim of our study was to determine the effect of the presence of CB and NSD on the dimensions of the hard palate using cone-beam...

Background Interprofessional education (IPE) encompasses integration, communication, mutual trust and shared decision-making with a common goal of improved patient care and safety. Despite its crucial role, IPE has not gained its anticipated popularity. This study aims to determine the impact of an online educational intervention about IPE on medic...

Background Accessory maxillary ostium (AMO) has a major role to play in the aetiology of maxillary sinusitis. Mucosal thickening is one of the key radiographic features of chronic maxillary sinusitis. The aim of this study was to identify the location of the AMOs and investigate the association between Mucosal Thickening [MT] and AMO using Cone Bea...

Background: Accessory maxillary ostium (AMO) has a major role to play in the aetiology of maxillary sinusitis. Mucosal thickening is one of the key radiographic features of chronic maxillary sinusitis. The aim of this study was to identify the location of the AMOs and investigate the association between Mucosal Thickening [MT] and AMO using Cone Be...

Cemento-ossifying fibroma is a benign fibro-osseous lesion of the jaws. Cemento-ossifying fibroma develops from the periodontal ligament and contains multipotent stem cells that can form cementum, lamellar bone, and/or fibrous tissue. These tumours occur in the third and fourth decades of life with higher predilection of occurrence in the female po...

Background Interprofessional education (IPE) encompasses integration, communication, mutual trust and shared decision-making with a common goal of improved patient care and safety. Despite its crucial role, IPE has not gained its anticipated popularity. This study aims to determine the impact of an online educational intervention about IPE on medic...

Background: In individuals with nasal septal deviation (NSD), compensatory hypertrophy of the nasal turbinates occurs as a protective mechanism of the nasal passage from dry and cold air. NSD associated nasal turbinate hypertro-phy is usually recurrent, requiring repetitive imaging. Therefore, a multiplanar imaging modality with a low radiation dos...

Objectives: : The purpose of the study was to assess the occurrence, location, and dimensions of the intraosseous vascular canal in the lateral wall of the maxillary antrum using cone-beam computed tomography (CBCT). Materials and methods: In this retrospective study, we examined 400 CBCT scans from our archive of patients who had earlier report...

Objective To investigate whether the medial angulation of the styloid process (SP), regardless of its length, has an association with self-reported symptoms of Eagle's syndrome. Study Design In this cross-sectional study, we measured the length and medial angulation of the SP, including ossification of the stylohyoid ligaments, in archived CBCT sc...

Stafne Bone Cavity (SBC) is a rare pseudocyst occurring below the mandibular canal near the angle of the mandible. We report to you a case of SBC occurring in close proximity to the mandibular canal in a 27-year-old male. We have also highlighted the multiplanar and three-dimensional visualization of the SBC using the CBCT scan.

Background- Accessory maxillary ostium (AMO) has a major role to play in the aetiology of maxillary sinusitis. Mucosal thickening is one of the key radiographic features of chronic maxillary sinusitis. The aim of this study was to establish the relation between maxillary sinus mucosal thickening (MT) and occurrence of AMO using cone beam computed t...

Resuming regular clinical activities at dental premises after the COVID‐19 lockdown period or post COVID‐19 is likely to be a challenge for all dental institutes. When returning to the dental practice or training, staff and students alike should abide by the new rules and regulations. In the process of controlling viral spread, clinical dental faci...

To evaluate the ability of the maxillary sinus membrane to produce bone after internal sinus lifting and implant placement without adding exogenous bone graft, and to assess the quality of bone that has been produced 6 months postoperatively. In this retrospective study, 10 subjects who underwent maxillary sinus floor lifting and met the inclusion...

Background The aim of this study was to evaluate the stability of immediate implant placement for alveolar bone augmentation and preservation with bovine bone graft following atraumatic tooth extraction. Materials and Methods This was a prospective interventional study with convenient sampling (n = 10). Thirty patients aged between 18 and 40 years...

Introduction: Chronic apical periodontitis' infection may lead to root resorption at the apical third, creating a challenge in choosing the apical seat for root canal filling. Sealing the root up to the radiographic length is the most recommended treatment option. Different studies reported that periapical lesions could not be detected radiographic...

Objectives: The aim of this study was to assess the prevalence of temporomandibular disorders (TMDs) discovered incidentally during routine dental examination, identify disease patterns, and evaluate patients' attitude toward accepting treatment. Study design: A total of 3009 patients were examined at the University Dental Hospital Sharjah (Shar...

Objectives To determine whether the CBCT findings in TMD patients are correlated with clinical and radiographic diagnosis, and to compare these findings as well as the joint space measurement with non-TMD subjects. Methods The study was conducted on patients diagnosed with TMJ osteoarthritis or closed lock according to the Research Diagnostic Crite...

Objectives: The aim of the present study was to compare cone-beam computerized tomography (CBCT) findings and joint space measurement in temporomandibular disorder (TMD) and non-TMD joints, and to correlate these findings with the clinical diagnosis. Methods: The study was conducted on patients diagnosed with temporomandibular joint (TMJ) osteoa...

AimThis study aims to measure the mandibular cortical bone thickness and the proximity of the tooth roots and the inferior alveolar canal to the outer cortex using cone-beam computed tomography (CBCT).Materials and methodsEighty CBCT scans were analysed. Buccal cortical plate and trabecular bone thickness were measured. Measurements of canine, firs...