รีเทนเนอร์มีกี่ประเภท แต่ละประเภทมีข้อดีข้อจำกัดอย่างไรบ้าง ? Long term retainers can not be felt or viewed and don't disrupt ingesting or speaking abilities. However, These are prone to plaque buildup after some time, creating your oral hygiene plan tougher. Retainers are orthodontic devices applied to keep up the place of tooth just after orthodontic https://walterc074qux6.birderswiki.com/user