Question

Which among the following can lead to tooth decay?

• A. Rinsing your mouth after every meal
• B. Flossing regularly
• C. Brushing twice a day
• D. Excessive sugar intake and poor dental hygiene

Answer 1

The correct option is D Excessive sugar intake and poor dental hygiene

• All kinds of food intake can lead to tooth decay when they are not taken care of properly.
• The bacteria in the mouth digests the leftover food and turns it into acid that attacks the teeth.
• Brushing and flossing twice a day, eating a balanced diet, avoiding intake of excessive sugar can prevent tooth decay.