Tooth decay caused by tooth decay occurs as time goes by. This process of cavities occurs:
1.Preaching Plaque
Plaque on the teeth like a layer of film that is sticky in the teeth. In this condition occurs in because too much to consume sweet foods and not regularly in cleaning the teeth properly. If the rest of the sweet foods are not cleaned it will quickly grow bacteria and form a plaque. The plaque is sticky to the teeth and can harden down or gum line to form tartar.
- Acid formation in plaque
The formation of acid on a plaque that can remove minerals in the enamel and from the outside of the teeth. This erection will cause a small hole in the enamel. When the enamel area is no food battery and acid will be able to reach the next layer of teeth that is dentin.Pada Dentin layer more soft from enamel and less resistant to acids. On Dentin it has a tiny tube directly communicating with the nerves that cause tooth sensitivity.
3.The occurrence of the continuing piercing
Continuous tooth decay up to the inside of the tooth is the nervous pulp and in the blood pembuluhan.pulp it becomes swollen and irritated by bacteria. The occurrence of swelling causes the nerves become more depressed and pain.