Results 91 to 100 of about 499,182 (316)

Micro- and nanostructure of human teeth : a synchrotron radiation-based X-ray study [PDF]

open access: yes, 2014
The anisotropic composite nature of human teeth guarantees their function for decades under high mechanical loads and adverse chemical conditions. Even more so since only marginal remodelling and repair mechanisms take place in adult teeth.
Deyhle, Hans
core   +1 more source

Diatom‐Inspired 1D Immobile Robots Capable of 2D Collective Mobility

open access: yesAdvanced Intelligent Systems, EarlyView.
This study presents a diatom‐inspired robotic system that explores group coordination through limited physical interactions. The researchers tune groups of Barbots, simple robotic agents that possess neither individual mobility nor explicit communication capabilities, to achieve complex and adaptive collaboration based on environmental light.
Tianyi Hu   +4 more
wiley   +1 more source

Bilateral fusion of permanent maxillary incisors

open access: yesIndian Journal of Dental Research, 2011
Dental fusion is a rare developmental anomaly, which is included in the anomalies of tooth morphology or shape. Fusion can occur at the level of enamel or enamel and dentin, which results in the formation of a single tooth with enlarged clinical crown ...
Manoj Kumar Hans   +2 more
doaj   +1 more source

Twin Studies: Research in Genes, Teeth and Faces [PDF]

open access: yes, 2015
This volume is about an ongoing long-term research initiative led by researchers from the School of Dentistry at the University of Adelaide. The aim of this book is to provide an overview of the studies of the teeth and faces of Australian twins and ...
Townsend, G.   +9 more
core   +1 more source

35 Individuals With HUWE1‐Related Neurodevelopmental Disorder and Suggested Clinical Evaluations

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT HUWE1 (HECT, UBA, and WWE Domain Containing E3 Ubiquitin Protein Ligase1, OMIM 300697), located at Xp11.22, encodes a ubiquitin ligase that is highly conserved across species. Genetic variants in HUWE1 described in multiple independent studies cause X‐linked intellectual disability, including in the patients identified by Juberg, Marsidi, and ...
Mindy H. Li   +25 more
wiley   +1 more source

Tube teeth and porcelain rods /

open access: yes, 1914
A collection of 13 articles from Dental cosmos, v. 56-57, 1914-1915, bound together by the College of Dentistry, University of California, San Francisco.Spine title.Tube teeth and porcelain rods : their uses and adaptations in prosthetic dentistry. I-XII
Girdwood, John.   +1 more
core  

Bovine Teeth as Substitutes for Human Teeth in Dental Research: Ultrastructural and Radiographic Analysis

open access: yes
Objectives Obtaining an alternative for human teeth in research remains challenging. The current study aimed to determine the validity of utilizing bovine teeth as a substitute for human teeth.
Baz, Safaa   +4 more
core   +1 more source

Treatment Options in Congenital Missing Teeth [PDF]

open access: yes, 2010
The clinician is often encountered with missing teeth in orthodontic practice. In this review, clinical incidence, etiology and especially treatment options are described. Treatment options of the most common congenital missing lateral and premolar teeth
Ömür Polat-Özsoy, Seda Erken
core   +1 more source

Long‐Term Follow Up of Two Patients With Variants in the Cluster 1031‐1159 of TRRAP Gene: Expanding the Phenotype of Developmental Delay With or Without Dysmorphic Facies and Autism

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The transformation/transcription domain‐associated protein (TRRAP) gene encodes a large multidomain protein, a member of the phosphatidylinositol 3‐kinase‐related kinase (PIKK) family. TRRAP is a component of the histone acetyltransferase (HAT) complex, and it plays an important role in gene transcription, DNA repair, and cell‐cycle regulation.
Roseli Maria Zechi‐Ceide   +10 more
wiley   +1 more source

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