Tooth Decay, Sem #1
by Meckes/ottawa
Title
Tooth Decay, Sem #1
Artist
Meckes/ottawa
Medium
Photograph - Photograph
Description
Coloured scanning electron micrograph (SEM) of a decaying tooth. A hole, or cavity, can be seen in the foreground. Tooth decay occurs when there is a build up of plaque in the mouth. Plaque is the sticky substance made of food remains and naturally-occurring bacteria. Bacteria feed on the sugars in the food particles and produce acid as a waste product, which corrodes the enamel coating of each tooth. Eventually a cavity is produced, which exposes the pain receptors in the tooth's sensitive interior. Cavities are prevented by brushing and treated by fillings. Magnification x2500 when printed 10 centimetres wide.
Uploaded
May 19th, 2021
Embed
Share
Comments
There are no comments for Tooth Decay, Sem #1. Click here to post the first comment.