Publications by authors named "Ali Zakir Syed"

Article Synopsis
  • This study explores the use of automated deep learning (DL) systems to improve the segmentation of maxillary sinuses and their associated diseases in Cone-Beam Computed Tomography (CBCT) images, which can benefit surgical planning for physicians.
  • The modified YOLOv5x architecture with transfer learning was utilized to analyze a dataset of 307 anonymized CBCT images, identifying conditions such as mucous retention cysts and mucosal thickenings.
  • Results showed high accuracy in segmentation, with F1 scores indicating successful detection of both healthy and diseased maxillary sinuses using the AI model.
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A 54-year-old male patient presented for a periodic check-up at the dental clinic. A panoramic radiograph showed bilateral ossification of the stylohyoid ligament with an oval radiopacity on the right side. Cone-beam computed tomography revealed a well-defined, homogenous hyperdense entity from the lower third of the ossified stylohyoid ligament on the right side.

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Objective: To determine the prevalence of dense bone island (DBI) and its relationship to age and sex; its predominant location, amount, and shape; and its correlation with resorption of roots.

Study Design: A retrospective chart review was done with panoramic images of 4581 patients above the age of 14 years at Case Western Reserve University School of Dental Medicine in northeast Ohio from January 2014 to May 2015.

Results: Of 4581 patients seen, 147 (3.

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The Stafne bone defect, also known as the Stafne bone cyst, or Stafne bone cavity, is an asymptomatic, static depression of the lingual aspect of the mandible that often appears as a radiolucent area near the angle of the mandible. It noted as an incidental finding during routine dental imaging. The purpose of this article is to present a case that was diagnosed as a Stafne bone defect using Cone Beam Computed Tomography (CBCT).

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Vascular calcification occurs with aging, and several risk factors including diabetes, hyperlipidemia, and disorders of calcium metabolism have been identified. M6nckeberg medial sclerosis (MMS) is the most common variant of medial calcification. M6nckeberg sclerosis can lead to significant adverse cardiovascular outcomes such as arterial stiffness, increased pulse and left ventricular hypertrophy.

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Concrescence is a form of twinning, formed by the confluence of cementum of two teeth at the root level. The diagnosis of concrescence has largely relied on the conventional 2D imaging. The 2D imaging has inherent limitations such as distortion and superimposition.

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A 30-year-old woman presented for orthodontic treatment, with a chief symptom of a 'shifting bite' and concurrent facial asymmetry with aesthetic concerns. The patient had previously received treatment from several general dentists and several specialists, without accurate diagnosis. Radiological investigation coupled with biopsy confirmed a diagnosis of fibrous dysplasia.

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