What are the scientificly proven ways of whitening teeth? can home remedies on web be trusted?

Teet whitening: The safest and best way to whiten your teeth is by a dentist. Some otc products like white strips can produce some effect. The internet has many ineffective and dangerous treatments so stay away from them. A dentist is the safest and most effective way to whiten your teeth.

Some ar OK: For most effective, safest, tooth whitening see your Dentist. The problems with most OTC or Internet available products are lack of effectiveness. Some can actually do harm. Check in with a pro rather than chancing the DIY route.