Set retainers (also known as bonded retainer or lasting retainer) consist of a steel wire cemented to your again of your respective front teeth. The wire usually extends from canine to canine. มีรูปร่างบางไม่ใหญ่หรือหนาเทอะทะเนื่องจากทำจากพลาสติกโปร่งแสง People normally use teeth straightening retainers following getting braces to maintain their teeth set up. Find out https://ammony863kmp3.mywikiparty.com/user