FINGER SPRING MAKING | SUBSCRIBE FOR MORE

#Fingerspring Finger spring is also called single cantilever spring as one end is fixed in acrylic and the other end is free . It is constructed using 0.6mm wire . It consist of active arm of 12-15mm length ,a helix of 3mm internal diameter and retentive arm of 4-5 mm length . It is used for mesio distal tooth movement when teeth are located correctly in bucco lingual direction .it is activated by moving active arm toward the teeth intended to be moved . SUBSCRIBE AND DO SUPPORT MY CHANNEL FOR MORE VIDEOS https://youtube.com/channel/UCPRBhPyS9qLMpPAJcLxRe_Q https://www.instagram.com/shahid__mubeen?r=nametag LABIAL BOW : https://youtu.be/SsRIH6uVlUY