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J Craniofac Surg
March 2025
Department of Anatomy, School of Medicine, Faculty of Health Sciences, National and Kapodistrian University of Athens.
The falx cerebri (FC) corresponds to the invagination of the meningeal dural layer into the longitudinal fissure between the two cerebral hemispheres. Infrequently, the FC ossifies, forming an extra bone deposition, giving the impression of "supernumerary" bone. The present study aimed to investigate the presence of FC ossification in a large sample of the Greek population.
View Article and Find Full Text PDFUnlabelled: The mechanosensory lateral line system of aquatic vertebrates comprises a superficial network of distributed sensory organs, the neuromasts, which are arranged over the head and trunk and innervated by lateral line nerves to allow detection of changes in water flow and pressure. While the well-studied zebrafish posterior lateral line has emerged as a powerful model to study collective cell migration, far less is known about development of the anterior lateral line, which produces the supraorbital and infraorbital lines around the eye, as well as mandibular and opercular lines over the jaw and cheek. Here we show that normal development of the zebrafish anterior lateral line system from cranial placodes is dependent on another vertebrate-specific cell type, the cranial neural crest.
View Article and Find Full Text PDFDent Med Probl
February 2025
Department of Pediatric and Preventive Dentistry, Nanded Rural Dental College and Research Center, India.
Background: Knowledge on the potential applications of artificial intelligence (AI) as a diagnostic instrument in the domain of pediatric dentistry is imperative, as AI may significantly influence present and future dental practice.
Objectives: The present study aimed to evaluate the knowledge, perception and attitude of pediatric dentists and postgraduate students in the pediatric specialty with regard to the employment of AI in pediatric dental practice.
Material And Methods: An online questionnaire survey was conducted among 375 participants (92 postgraduates, 203 faculty members and 80 private practitioners), who were provided with 19 closeended questions through the Google Forms link sent via email.
Ann Maxillofac Surg
October 2024
Department of Orthodontics and Dentofacial Orthopaedics, Sri Siddhartha Dental College and Hospital, Tumkur, Karnataka, India.
Rationale: Mesiodens are supernumerary teeth located in the pre-maxilla between the two central incisors with a prevalence rate of 0.15-1.9%.
View Article and Find Full Text PDFMedicine (Baltimore)
February 2025
Hospital of Stomatology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China.
Rationale: Ectopic teeth may be supernumerary, deciduous, or permanent and rarely occur in the general population, with an incidence of ≈0.1% to 1% according to the literature. This report presents a rare case of an ectopic impacted tooth in the mandibular ramus region, aiming to enhance clinical recognition of this condition and explore the etiology of the ectopic tooth.
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