5 Easy Facts About retainer Described
ตั้งค่าคุกกี้Retainers are orthodontic gadgets used to keep up the posture of tooth following orthodontic treatment. You will need to on a regular basis don your retainers so that the tooth don't change to their initial misaligned situation.หลังจากจัดฟันแล้ว จำเป็นต้อง