NOT KNOWN FACTS ABOUT ทันตกรรมจัดฟัน

A retainer is a device that keeps your enamel in place following orthodontic remedy. Enamel often change again toward their initial posture if they don't seem to be kept in position although the bone hardens all-around them.ตำแหน่งฟันและองศาของแกนฟันแต่ละซี่จะถูกควบ