1 After some time keep on visiting your dentist he will keep on giving all the important oral hygiene tips.
2 Cleaning your teeths at least twice a day. once before sleeping.
3 keep on changing your toothpaste after 4 months.
4 Flossing is also important for Teeths health
5 next tip is Eating properly and proper diet.
6 and my last tip for you is keeping yourself away from tobacco it badly effects your teeth. and also many other things like this Paan, Chalia etc.
if you follow these simple six tips your teeths will always be healthful and your smile will look more better because of your good teeths. i hope that my post was useful for you.