When it comes to Airbnb bookings, a smile can go a long way. So suggests a study published online last year that found that ...

She is smiling, and I deduce that she is welcoming me, before she even gets out the word “hello.” But many social exchanges today take place without real-time face-to-face interaction.

Orthodontic treatment does more than straighten teeth. It plays a crucial role in improving facial structure and aesthetics.