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This cross-sectional study aimed to evaluate the presence of bone changes on magnetic resonance imaging (MRI) scans of patients with temporomandibular joint (TMJ) anterior disc displacement (ADD) with reduction (ADDWR) and without reduction (ADDWoR).TMJ-MRI scans were screened for the presence of ADD. 285 scans presented ADD, being further divided into ADDWR (n=188) and ADDWoR (n=97).

Attention Deficit Hyperactivity Disorder (ADHD) is a frequent neurodevelopmental disorder whose first clinical description was published more than two centuries ago. Prevalence rates have been evaluated in many countries and meta-analyses conducted, but the data collected in France are scarce.A review of the literature was conducted by retrieving the references from four electronic databases leading

Cryogenic-electron microscopy (cryo-EM) has rapidly become one of the most important experimental methods in structural biology and nanoscience. In this article, AZoNano discusses the working principle of single particle cryo-electron microscopy.

Cryo-EM has proved a powerful technique in the material sciences, largely for its ability to prevent electron beam damage to very delicate samples. Learn about its use in battery research.

The right sample preparation for electron microscopy can help minimize damage and help ensure surfaces are clean and free from contamination.