what is meant by tooth decay how does it take place
Answers
Answer:
Tooth decay is the destruction of tooth structure and can affect both the enamel (the outer coating of the tooth) and the dentin layer of the tooth. Tooth decay occurs when foods containing carbohydrates (sugars and starches), such as breads, cereals, milk, soda, fruits, cakes, or candy are left on the teeth.
Answer:
when the tooth get so much pain and a cavity on it by some bacteria which likes to eat sweet thongs like yeast start to eat the sweet which is present in the food so they do eat and eat but even the food is over but they don't stop and also eat your teeth bit the teeth is so strong so the bacteria's secrets some acid to eat the teeth and when the acid / chemical touches the gums we get pain and when the teeth it get an cavity.
Therefore, the cavity formed by the bacteria in our mouth cause pain is called tooth decay