Results 61 to 70 of about 36,048 (304)
Rare dental trait provides morphological evidence of archaic introgression in Asian fossil record
, 2019 The recently described Denisovan hemimandible from Xiahe, China [F. Chen et al., (2019) Nature 569, 409–412], possesses an unusual dental feature: a 3-rooted lower second molar.
Antón, S., Bailey, S., Hublin, J.
core +1 more source
Relationship between bridging and dimensions of sella turcica with classification of craniofacial skeleton [PDF]
, 2018 Purpose: In orthodontics, it is essential to determine the craniofacial skeleton pattern (class I, II, III) for planning treatment. Sella turcica bridging that is seen on lateral cephalometric radiographs is considered as a normal finding.
Dadgar, Sepideh +4 more
core +1 more source
Anomalous Chiral Fermi Surface
, 2012 We provide a geometrical argument for the emergence of a Wess-Zumino-Witten (WZW) term for a Fermi surface threaded by a Berry curvature. In the presence of external fields, the gauged WZW term yields a chiral (triangle) anomaly for the fermionic current
A. S. Gorsky +3 more
core +1 more source
An evaluation of mesiodentes: A retrospective study with cone-beam computed tomography [PDF]
, 2018 Background: The mesiodens, located in the palatal midline between the two maxillary central incisors, is the most common type of supernumerary tooth. The aim of this study was to evaluate the distribution of mesiodentes according to shape, position, and ...
Akay, Gülsün +2 more
core +2 more sources
Dental Anomalies Associated with Craniometaphyseal Dysplasia [PDF]
Journal of Dental Research, 2014 Craniometaphyseal dysplasia (CMD) is a rare genetic disorder encompassing hyperostosis of craniofacial bones and metaphyseal widening of tubular bones. Dental abnormalities are features of CMD that have been little discussed in the literature. We performed dentofacial examination of patients with CMD and evaluated consequences of orthodontic movement ...
I-P, Chen +5 more
openaire +2 more sources
Co-existing Dental Anomalies - Talon Cusp and Supernumerary Tooth - A Case Report
Journal of Indian Academy of Oral Medicine and Radiology, 2004 Supernumerary tooth is a common dental anomaly present in both maxilla and mandible. It may manifest as an isolated dental anomaly or as a feature of a syndrome. Talon cusp is another dental anomaly and presents as an accessory cusp in both deciduous and
Elizabeth Joshua +4 more
doaj
Journal of Applied Oral ScienceThe early recognition of risk factors for the occurrence of palatally displaced canines (PDC) can increase the possibility of impaction prevention. Objective To estimate the risk of PDC occurrence in children with dental anomalies identified early ...
Daniela Gamba GARIB +4 more
doaj +1 more source
Talon cusp of mandibular anterior tooth: A rare case [PDF]
Al Ameen Journal of Medical Sciences, 2018 The talon cusp, or dens evaginatus of mandibular anterior teeth, is a very rare dental developmental anomaly which is characterized by the presence of an accessory cusp like structure projecting from the cingulum area or cementoenamel junction.
A.N. Sulabha, Nikhat M. Attar
doaj
Availability Of Dental Anomaly Phenotype In Individuals With Familial Adenomatous Polyposis [PDF]
, 2014 Background: Mutations in the APC gene cause familial adenomatous polyposis (FAP), an autosomal dominant colorectal cancer predisposition associated with the development of hundreds to thousands of adenomatous colorectal polyps beginning in childhood or ...
Lewis, Andrea M
core
The Anatomical Record, EarlyView.Abstract This study evaluated the morphogenesis of the temporomandibular joint (TMJ) in human fetuses during the third month of gestation through the analysis of immunohistochemistry for the proteins Indian Hedgehog (IHH), Patched‐1 (PTCH1), and Smoothened (SMO).
Filipe Santos da Silva +5 more
wiley +1 more source