Acid from bacteria
Lack of brushing
Excess fluoride
Chewing gum
Overeating
Correct answer is A
Acid produced by bacteria in the mouth is the main cause of tooth decay.
What is the primary cause of tooth decay?...
Which actor is famous for saying "Here's Johnny!" in "The Shining"?...
What should you do when offered tea in a Bedouin tent?...
What is the capital city of Iceland?...
Which U.S. constitutional amendment limits the President to two terms?...
How do you disable comments on a Facebook Event?...
What is the name of the governing body of the African Union?...
What is the official language of Rwanda?...
Which empire was known for its code of laws called the "Code of Hammurabi"?...
Who was the first woman to win the Nobel Prize in Economics?...