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 RealAge answered. A distal cavity is an area of decay on a tooth surface, this surface being the furthest from the middle of the front of your jaw. These types of cavities often occur on a part of a tooth that faces an adjacent mesial tooth surface.The terms distal (and mesial) are used to denote the location of a cavity relative to the front of the jaw.hese types of cavities often occur on a part of a tooth that faces an adjacent mesial tooth surface. The terms distal (and mesial) are used to denote the location of a cavity relative to the front of the jaw.