สามารถถอดออกได้เมื่อต้องการทานอาหาร หรือทำความสะอาดฟัน Most often utilized on reduced tooth, They're also named fixed, lingual wire, or bonded retainers. They are able to’t be taken out other than by your orthodontist or dentist. Clear plastic retainers are getting to be Progressively more common and they are utilised additional typically than Hawley retainers. https://hughu529ceh9.anchor-blog.com/profile