FAST REVISION
Radiology
Crimp marks in a radiograph are due to sharp bending of the film.
Crimp marks are artifacts that appear as linear or curvilinear indentations on a
radiograph. They are typically caused by the film being sharply bent or folded
durin
Dental Materials
Properly etched enamel surfaces can achieve bond strengths of approximately 15 to 25 MPa when using suitable restorative materials.
Physiology
The afferent arterioles are part of the juxtaglomerular apparatus along with the macula densa and efferent arterioles. When the macula densa detects a decrease in sodium chloride delivery, it triggers the juxtaglomerular cells in the afferent arte