You can first try using your Invisalign aligners to put whitening gel onto those teeth only until they blend in with your other teeth. Generally, the cuspids are naturally the darkest of your front teeth. Your dentist can get whitening gel with up to 30% concentration of the active ingredient. If this does not work for you, consult with a dentist that uses the Kor Whitening Gel. This is the process and gel that will get your teeth the whitest.
Keep whitening. If you are doing at home whitening with trays for an hour a day, then the white spots tend to intensify at about 5 days or so. Keep whitening as after 8-9 days the spots will start to disappear. After two weeks of whitening for an hour a day, everything usually blends together and has a nice even appearance.
