1. As you know, after the whitening procedure of your teeth, you have to keep up brushing your teeth regularly after every meal…
2. Use whitening toothpaste for brushing…
3. Try to keep yourself away from smoking as it helps in discoloring and staining the teeth…
4. Rinse thoroughly after drinking coffee, tea, or red wine…
5. Follow the doctor’s instructions carefully and try to whiten your teeth once year at least…