III) How to control torque during retraction? , Part II

This video summaries some of measures could be done to control incisors during retraction , enjoy
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#biomechanics #torque #TADs #miniscrew

[@ahmedshirazi7065]

It's really nice and informative videos....like to see more such videos...great docter...appreciate your efforts

[@mohammedal-raood7290]

very nice

[@zalfke3749]

thank you for this informational video, doctor! i have a question: i don't understand the biomechanics of space closure with a hook on the archwire mesial to the canine, as shown in this video. You're not pulling on teeth but on the archwire? How does that move the upper incisors backwards?
Thank you for your answer!!

[@storyrabbit]

Thanks for the video. Would u mind elaborating more on height of hook /power arm which will make the force nearer to center of resistance? Coz from what i think, the force is still on the same place where the arm is contacting the wire

[@dra.rodriguez6807]

Great video

[@at-healthy-recipes-111]

Intrusion with power arm part was confusing ..we should keep heigt of power higher than tads ...for intrusion right