Use a toothpaste for sensitive teeth
Brush gently with a soft-bristled toothbrush
Avoid very cold, hot, acidic, or sugary foods and drinks
Use a fluoride mouthwash
Floss daily to remove plaque
Treat teeth grinding with a night guard
Avoid whitening products if they worsen sensitivity
See a dentist for cavities, gum recession, or cracked teeth
Get professional fluoride treatment or desensitizing treatment
Consider dental bonding, sealants, or a root canal if recommended by a dentist