Does a smile still hold its magic if hidden behind a mask? For nearly two years, we rarely saw the faces of others. Neurologist Debashish Mridha suggests, “A smile has a magical power ...

This library is considered experimental and still under active development. The API is still in flux and may change without notice. This module is licensed under the ...

Say, for a sensitive smile, plaque proclivity, or even a bigger budget. Maybe you're chasing a bright, made-for-TV smile? Or perhaps you’re prone to killer breath and need to counter the odorous ...