Metal braces, clear aligners, ceramic braces...Why SO MANY?? Which type is the best for you?? In th...

Optimistically thinking, the only good thing about me having root resorption (牙根吸收) is that I can pr...

dblchin's 1st update http://youtu.be/KPM7SAQ9rxk Check out ItsJudytime update http://youtu.be/ydov...