The most simple and best activity that you can do at home to keep your teeth and gums healthy is proper tooth brushing twice daily and regular mouth rinsing after every meal. Ask your dentist to demonstrate the correct brushing technique and follow the same.
Next Steps
once a decay is formed, ther is no other option but to get it treated with a filling or root canal treatment.
Health Tips
make sure you ask your dentist about oral hygiene measures.