An Unbiased View of รีเทนเนอร์ใส
A retainer is a tool that retains your teeth in place following orthodontic therapy. Tooth usually shift back toward their first posture if they don't seem to be retained set up though the bone hardens about them.ตำแหน่งฟันและองศาของแกนฟันแต่ละซี่จะถูกควบคุม