Dental caries (tooth/teeth cavities) afflicts most of us at some point  in life and is the second most common condition in humans after the common cold and flu. If left untreated it can progress to the point where it results in unbearable pain. Depending on the extent of the damage to the tooth, the tooth may have to be removed (extracted) by a dental professional. What is a tooth cavity? A tooth cavity is the gradual breakdown of the tooth structure due to microbial growth. Erosion of the outer lining of the tooth (enamel) is followed by the destruction of  the inner layer (dentin). It can occur with a crack in the enamel that is left untreated but poor dental hygiene is one of the main causes. How do cavities form in the tooth? A tooth cavity occurs as a result of a combination of factors. Food particles get trapped on and between the teeth after eating. Along with mucus, dead epithelial cells (from the mouth lining) and bacteria, a thin soft film, known as plaque coats the teeth. This provides the ideal medium for oral bacteria to feed upon food debris. Bacteria like Mutans streptococci and related groups, break down food … Continue reading Dental Caries (Teeth Cavities) Cause Toothache and Jaw Pain