There’s most likely not a single soul who doesn’t want whiter teeth. Just as facial symmetry is a general standard of beauty, white smiles exude confidence and promote a positive self image. In fact, our smiles are often the way we show approval or closeness with other people. Research even shows that smiling more actually will make you happier, so why not be proud of the image you’re putting out there? Technology has entered the teeth space in a big way. Tons of apps out there achieve many different goals—everything from touching up pictures to developing a personal teeth-whitening regimen […]