My mom is a dentist,
>brush in the morning before breakfast
>floss and use mouthwash afterward
>have miniflossers in the car if I go out
>brush, floss and mouthwash throughout the day.
>I actually got a nightguard rencently because I started clenching in my sleep and I lost two back teeth because of it.
Oral hygine is of the utmost importance, having cavities (mine we caused by clentching) is the most unbearable pain one can endure.
I also tend to avoid any flavored beverages because they staining my teeth