There are various preventative measures you can take to prevent tooth decay. These include:
Following a regular oral hygiene routine of brushing twice per day, flossing daily, and rinsing between meals
Scheduling biannual visits to your dentist’s office for professional cleanings and checkups
Asking your dentist if you would be a good candidate for dental sealants (most common in children)
Use oral care products that contain fluoride or consider a fluoride treatment available at your dentist’s office
Avoid sugary foods
Eat tooth-healthy foods rich in calcium, phosphorus, and vitamin C
While all of these recommendations are individually helpful, they’re most effective when used in conjunction.