ยอมรับทั้งหมด จัดการความเป็นส่วนตัว Fastened retainers are frequently used to offer orthodontic retention and steer clear of relapse.[14] They commonly consist of a wire bonded with acid etch and composite into the lingual/palatal surface area on the anterior teeth. In mounted retainers, composite is generally placed to bond and also to cover https://eleanorv862lqs4.wikitidings.com/user