What are some things that ruin your teeth?

-Smoking
-Chewing
-Not brushing after every meal
-Forget about flossing
- Skip dentist checkups
-Use your teeth as tools
- Don't wear retainer, and other equipment (mouth guard)
- Grind your teeth
- Whiten to often
-Get your to tongue pierced
- Abuse drugs such as meth etc.
-Drinking lots of colorful liquid, such as tea, coffee, soda

What could you do to prevent these things from happening to you?

You can get the fluoride treatment, in either toothpaste, or the dentist can give it to you, and it prevents teeth decay.

Or

Some steps you can follow-
1.)Cut down on sweets
2.) Eat a healthy balanced diet
3.) Cut down on snacks
4.) limit your intake of colorful liquids
5.) Use a straw while drinking
6.) Consider eating cavity fighting food