Hyperdontia amounts to an odontostomatologic anomaly wherein, there is an increase in tooth number irrespective of the location. This case report represents a form of hyperdontia characterized by bilateral multiple supernumerary teeth in both the jaws without any evident familial history.
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http://dx.doi.org/10.4103/0976-237X.123068 | DOI Listing |
Am J Orthod Dentofacial Orthop
January 2025
School of Dentistry, University of Michigan, Ann Arbor, Mich.
Introduction: Accuracy and user experience of dental diagnosis for a patient with cleidocranial dysplasia (CCD) using immersive virtual reality (VR) and cone-beam computed tomography multiplanar reconstruction methods were evaluated.
Methods: Dental students (n = 40) were randomly assigned to VR or MP groups. VR participants manipulated and visualized the rendered 3-dimensional model using VR hardware and software.
BMC Oral Health
December 2024
Nepalese Army Institute of Health Sciences, College of Medicine, Kathmandu, Nepal.
Background: Supernumerary teeth, defined as extra teeth beyond the normal series of dentition, can appear anywhere in the dental arch. They may present as solitary or multiple, unilateral or bilateral, and can be either erupted or impacted. Rarely, supernumerary teeth are found in ectopic locations outside the dental arches, such as the nasal cavity, inferior nasal conchae, maxillary sinus, ethmoid sinus, or skull.
View Article and Find Full Text PDFAnimals (Basel)
November 2024
College of Animal Science and Technology, Southwest University, Chongqing 400715, China.
Supernumerary teats (SNTs) or nipples often emerge around the mammary line. This study performed a genome-wide selective sweep analysis (GWS) at the copy number variant (CNV) level using two selected signal calculation methods ( and ) to identify candidate genes associated with SNTs in goats. A total of 12,310 CNVs were identified from 37 animals and 123 CNVs, with the top 1% values including 84 candidate genes (CDGs).
View Article and Find Full Text PDFInt J Vet Sci Med
November 2024
Facultad de Ciencias Agropecuarias, Universidad Técnica de Machala, Machala, Ecuador.
Congenital anomalies are rare in veterinary medicine, and their aetiology, development, clinical presentation, and management remain poorly understood. This study documents a rare case of multiple congenital anomalies occurring simultaneously in a single individual. We present a comprehensive analysis of a 4-month-old mixed-breed puppy diagnosed with caudal duplication (monocephalus dipygus), integrating clinical, radiographic, ultrasonographic, cytogenetic findings, and surgical intervention.
View Article and Find Full Text PDFZhonghua Yi Xue Yi Chuan Xue Za Zhi
November 2024
Prenatal Diagnostic Center, the Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450003, China.
Objective: To explore the value of applying multiple genetic testing techniques for the prenatal diagnosis of Turner syndrome fetuses with complex mosaic small supernumerary marker chromosomes (sSMC).
Methods: Chromosomal karyotypes of amniotic fluid samples from 5 030 pregnant women who had undergone amniocentesis at the Prenatal Diagnosis Center of the Third Affiliated Hospital of Zhengzhou University from January to December 2022 were retrospectively reviewed. Three fetuses with complex mosaicism fetuses (carrying 2 types of sSMC) were selected as the study subjects.
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