How long can a human live without water How long can human live without food? A human can't live without food for 3 or 4 days (however your body type is,) and a human can't live without water for 2 or 3 days.
Cavities refer to tooth decay, which occurs when specific types of bacteria produce acid that destroys the toothâs enamel and its underlying layer, the dentin. Signs & Symptoms. Cavity symptoms include: 1  Toothache. 2  Sensitivity to sweet, hot or cold foods or drinks.
A cavity is a small dental infection of the tooth that is comprised of bacteria and is treated with a filling. Discover how a dentist fills a cavity by numbing the patient, cleaning the cavity and filling it with tips from a dentist in this free video on dental health and oral hygiene. Expert: Dr. Mike Glasmeier. Contact: www.nashvillefirstimpressions.net.