Results 111 to 120 of about 12,486 (245)
Hypohidrotic Ectodermal Dysplasia with total anodontia: a case report [PDF]
Ectodermal dysplasia is a hereditary disorder that occurs as a consequence of disturbances in the ectoderm of the developing embryo. The triad of nail dystrophy, alopecia or hypotrichosis and palmoplantar hyperkeratosis is usually accompanied by a lack ...
Sathyajith Naik, N. +3 more
core +1 more source
Background: Developmental anomalies in the number of teeth can result from disturbances in the developing dental lamina of the tooth. The dental lamina may become hyperactive leading to the formation of a supernumerary tooth or may fail to proliferate ...
H. Soni +3 more
semanticscholar +1 more source
Germline variant in MSX1 identified in a Dutch family with clustering of Barrett’s esophagus and esophageal adenocarcinoma [PDF]
The vast majority of esophageal adenocarcinoma cases are sporadic and caused by somatic mutations. However, over the last decades several families have been identified with clustering of Barrett’s esophagus and esophageal adenocarcinoma. This observation
Biermann, K. (Katharina) +9 more
core +1 more source
A Clinical Report of Nonsyndromic Concomitant Hypo-Hyperdontia
Although hypodontia and supernumerary teeth are often considered as mutually exclusive conditions, this case report presents an unusual case of hypodontia and a supernumerary tooth occurring simultaneously.
Siddarth Gupta, Hashmat Popat
doaj +1 more source
Prevalence and pattern of hypodontia in the permanent dentition of 3374 Iranian orthodontic patients
Background : Hypodontia is the most common dental anomaly and might cause clinical complications. The aim of this study was to assess the prevalence and pattern of congenital missing in the permanent dentition dentition (excluding third molars), among ...
Fariborz Amini +2 more
doaj +1 more source
Ellis-Van Creveld Syndrome. Case report and literature review [PDF]
Ellis-van Creveld syndrome is a genetic disorder that was first described by Richard Ellis and Simon van Creveld in 1940. The four principal characteristics are chondrodysplasia, polydactyly, ectodermal dysplasia and congenital heart defects.
Alves Pereira, Daniela +2 more
core
Hypodontia and hypoplasia of mandible: A rare defect caused by combination therapy
Hypodontia is defined as the developmental absence of one or more tooth and it can present in varying degrees of severity and severe hypodontia has been defined as the absence of six teeth, excluding third molars. Radiation plays an important role in the
Senthil Kumar, Nazargi Mahabob
doaj +1 more source
Double transmigration and hyperdontia [PDF]
Transmigrated teeth are rare, though reports have increased with the advent of panoramic radiography. Ectopic eruption of canines and other dental anomalies as retained deciduous teeth and supernumerary teeth have a genetic etiology and may be linked ...
Camilleri, Simon
core +2 more sources
“Mini Molar Tooth” Sign in POLR3B‐Associated Cerebellar Ataxia with Hypomyelinating Leukodystrophy
Movement Disorders Clinical Practice, Volume 12, Issue 10, Page 1659-1661, October 2025.
Luca Marsili +5 more
wiley +1 more source
Hypodontia is caused by interactions among genetic, epigenetic and environmental factors during tooth development, but the actual mechanism is unknown. DNA methylation now appears to play a significant role in abnormal developments, flawed phenotypes and
Jing Wang +10 more
semanticscholar +1 more source

