EXTRACTIONS CAN BE BENEFICIAL. In many Asians, there is a flaring or protrusive nature to the teeth. It is recommended to have teeth removed to bring the lips to a proper position. This is textbook how to deal with dental protrusion.
4 Premolar Teeth Extracted for AMAZING Profile and Lip Changes, A++++
Braces, Protrusion - Flaring, Smile Transformations!, Teens (13-19)