Help make Alexa smarter on Alexa Answers. Sign in with Amazon


What are cavities made of?

Tooth decay, also known as dental cavities, is a breakdown of teeth due to acids made by bacteria dissolving the hard tissues. The cavities may be a number of different colors from yellow to black.

{{ relativeTimeResolver(1581752179447) }}

Points points 47
Rating 0

Similar Questions
Sign in to view all similar questions
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world