The 5-Second Trick For clear retainer
A retainer is a tool that keeps your teeth set up soon after orthodontic remedy. Teeth usually shift again towards their authentic position if they don't seem to be held in place though the bone hardens all over them.ตอนใส่รีเทนเนอร์ อาจจะน่ารำคาญสุด ๆ สำหรับบางค