Teeth can be realigned or corrected with the help of braces. You can visit the dentist (orthodontist) for removable/fixed braces. Depending upon your age he will suggest you that do you require braces now or after some time becuase generally braces are given after jaw has attained maximum growth/size...To get complete info on braces visit the link...http://www.identalhub.com/dental-braces-and-brackets-help-to-align-teeth-perfectly-845.aspx