Although caries can take place in different ways, they are all very similar in terms of their development and risk factors. At first, the caries appears as a small area of chalky material that may eventually develop into a large cavity. These caries may be visible occasionally. Other techniques, such as radiographs, can be used to detect smaller areas of the teeth and to analyze their effects.

Tooth decay occurs due to a specific bacterium, which produces acid that causes damage with the aid of carbohydrates such sucrose glucose glucose and fructose. The development of lactic acids has a negative effect on the pH balance. It is well-known that tooth loss and growth are constant. The pH below 5.5 causes tooth decay. It is possible to bring the teeth back into a healthy condition. Although it is impossible to save a substantial portion of the tooth structure due to lack of treatment, stem cell research suggests that there may be a way. Dental health organizations support only prophylactic and defensive measures such as proper diet and oral hygiene to prevent any dental complications.