Toothache can indeed interfere with any activities of a person, especially when the tooth is not whole anymore aka whole.
to understand the cavity, it must consider three main components of teeth in the mouth. Component of teeth are microorganisms, and the food. Then, other factors are influencing the time. All of these factors in the mouth interact with each other.
Germs are often the cause of cavities is Streptococcus mutants. Round-shaped bacteria that are grow easily in the mouth.

Shortly after in the mouth, the bacteria will produce a sticky liquid. It becomes part of a good medium for the growth of other germs that can cause cavities.

In addition, there is also a form of staphylococcus bacteria stick. Germs are usually accompanied mutants streptococcus bacteria. Both types of bacteria that are normally grow on the remains of rotting food. Eventually, the bacteria will multiply and produce acids that can damage tooth enamel.
Plaque is a thin, sticky layer that is formed from traces of food that is not raised when brushing teeth. Bacteria in the mouth will remove the acid so that when the plaque is formed. Acid will spend the outer layer of the tooth enamel.

When cavities, it is important to be remedied, If not immediately be sent to the Dentists, try to go to Nottingham dentist. The acid in the mouth will continue to damage the enamel so that the inside of the teeth will begin to perforate. Brush your Teeth and use Dental floss to prevent cavities.