Question

I need this quick

Which step happens first when a cavity forms? A The enamel of a tooth breaks down. B Small holes are created. C Plaque builds up. D Acids are formed on the teeth.

Answer 1

Answer: C. Plaque builds up

Process of cavities:

• carbs, sugar or drinks are consumed
• plaque builds build up
• plaque turns into acid
• enamel breaks down
• small holes are formed

Hope this was helpful! Let me know if you have any more questions. :)