Comparison of Mechanical Properties Between three Different Types of T-loop

• Prif Awduron: Ajami Sh (Awdur), Oshagh M (Awdur), Torabinejad F (Awdur), Behroozi Z (Awdur)
• Fformat: Llyfr
• Cyhoeddwyd: Shiraz University of Medical Sciences, 2015-06-01T00:00:00Z.
• Pynciau: article
• Mynediad Ar-lein: Connect to this object online.

Statement of Problem: T-loop is one of the most popular closing loops in orthodontic profession. However its activation is in the contrary to Bouschinger effect theory, since the formed bends would be opened during activation. The purpose of this study was to add a helix in a way to be more responde...