Results 31 to 40 of about 1,223,402 (387)

Prevalence of Dental Anomalies in Orthodontic Patients

Acta Stomatologica Croatica, 2022
Aim The aim of this retrospective study was to determine the frequency of hypodontia, hyperdontia, invagination, impaction, dilacerations, peg-shaped lateral incisors, taurodontism and short or blunt and narrow or pipette-shaped roots in Croatian ...
Natalia Drenski Balija, Boris Aurer, S. Meštrović, M. Lapter Varga   +3 more
semanticscholar   +1 more source

Whole exome sequencing in an Italian family with isolated maxillary canine agenesis and canine eruption anomalies [PDF]

, 2018
Objective: The aim of this study was the clinical and molecular characterization of a family segregating a trait consisting of a phenotype specifically involving the maxillary canines, including agenesis, impaction and ectopic eruption, characterized by ...
Barbato, Ersilia, Caputo, Viviana, Ciolfi, Andrea, Di Giorgio, Roberto, Genovesi, Maria Luce, Giovannetti, Agnese, Guarnieri, Rosanna, Magliozzi, Maria Rosa, Paolacci, Stefano, Pizzi, Simone, Pizzuti, Antonio, Tartaglia, Marco, Traversa, Alice   +12 more
core   +1 more source

Complex Microphthalmia due to a Homozygous Novel Variant in SIX Homeobox 6 Gene

Delhi Journal of Ophthalmology, 2023
Microphthalmia is an ocular anomaly with wide genetic heterogeneity. Many monogenic causes have been identified recently by next-generation sequencing. Here, we describe the genotype and phenotype of two siblings with complex microphthalmia. The siblings
Mayank Nilay, Amita Moirangthem
doaj   +1 more source

Bilateral radicular dens in dente in mandibular premolars

Journal of Oral and Maxillofacial Radiology, 2013
Dens invaginatus (DI) is a rare developmental anomaly that results from an invagination of the enamel organ into the dental papilla during odontogenesis.
Kanika Gupta Verma, Suman Basavaraju, Sahil Jindal, Suresh Sachdeva   +3 more
doaj   +1 more source

Dental abnormalities in children with cleft lip with or without cleft palate

Journal of Pre-Clinical and Clinical Research, 2021
Introduction Cleft lip with or without cleft palate (CLP) is associated with hypodontia, supernumerary teeth, dysmorphology of the crown or root shape, teeth impaction and malposition.
Agnieszka Lasota
doaj   +1 more source

TFAP2B mutation and dental anomalies [PDF]

Journal of Human Genetics, 2017
Mutations inTFAP2B has been reported in patients with isolated patent ductus arteriosus (PDA) and Char syndrome. We performed mutation analysis of TFAP2B in 43 patients with isolated PDA, 7 patients with PDA with other congenital heart defects and 286 patients with isolated tooth agenesis with or without other dental anomalies. The heterozygous c.1006G>
Tanasubsinn, Natchaya, Sittiwangkul, Rekwan, Pongprot, Yupada, Kawasaki, Katsushige, Ohazama, Atsushi, Sastraruji, Thanapat, Kaewgahya, Massupa, Kantaputra, Piranit Nik   +7 more
openaire   +2 more sources

Solitary median maxillary central incisor: A case report of a rare dental anomaly

Journal of Pharmacy and Bioallied Sciences, 2015
The solitary median maxillary central incisor (SMMCI) syndrome is a rare dental anomaly and has an incidence of 1:50,000 live births. In SMMCI, there is only one central incisor present, and it develops exactly at the midline.
D. Chandrasekaran, A. Yezdani, Faizal Tajir, B. Saravanan, L. Rajasekar   +4 more
semanticscholar   +1 more source

Associated dental anomalies: case report [PDF]

Journal of Applied Oral Science, 2005
Certain human dental anomalies frequently occur together, supporting the accumulated evidence of the shared genetic control of dental developmental disturbances. The present study reports a rare and interesting case of a 12-year-old girl with an association of multiple dental abnormalities, including agenesis, tooth malposition and delayed development.
Garib, Daniela Gamba, Zanella, Nildiceli Leite Melo, Peck, Sheldon   +2 more
openaire   +3 more sources

The Human Genetics of Dental Anomalies [PDF]

Global Medical Genetics, 2022
AbstractThe development of tooth is a highly complex procedure and mastered by specific genetic programs. Genetic alterations, environmental factors, and developmental timing can disturb the execution of these programs, and result in various dental anomalies like hypodontia/oligodontia, and supernumerary teeth, which are commonly seen in our clinical ...
Mahamad Irfanulla Khan, Nadeem Ahmed, Praveen Kumar Neela, Nayeem Unnisa   +3 more
openaire   +3 more sources

Frequency and distribution of developmental anomalies in the permanent teeth of a Turkish orthodontic patient population

Journal of Dental Sciences, 2011
Background/purpose: The aims of this study were to determine the frequency and distribution of developmental anomalies in the permanent teeth of a Turkish orthodontic patient population and determine the relationships between gender and dental anomalies.
Fatih Kazanci, Mevlut Celikoglu, Ozkan Miloglu, Ismail Ceylan, Hasan Kamak   +4 more
doaj   +1 more source