Parallel lines, usually three long ones, with a series of short lines drawn at regular intervals across one of the...

A type of lens that can be adjusted to focus on near or distant objects.  

An injection technique in which the surface (skin and subcutaneous) tissues are pulled and held to one side before the...

A granule present in gland cells, especially the secretory cells of the pancreas, the chief cells of the gastric glands,...

One of the interlacing fibers of the zonula ciliaris.  

Cirrhosis resulting from infestation with hepatobiliary parasites, especially blood flukes of the genus Schistosoma or liver flukes, Clonorchis sinensis.  

Dental cement that can be used to attach cast restorations and orthodontic appliances and as a thermal insulating base. It...

The oldest of the dental cements, composed of a powder (zinc oxide and magnesium oxide) and a liquid (phosphoric acid...

A cement and protectant used in dentistry.  

A cataract with opacity limited to certain layers of the lens.