Self Ligation Orthodontic Brackets is defined as the brackets which use a slide or clip to maintain the arch wire in the slot. Self-ligating brackets (SLB) were developed on the premise that elimination of ligature ties creates a friction-free environment, allows for better sliding mechanics, and may therefore reduce treatment time Self-ligation was introduced in 1935 (Stolzenberg 1935), however it is only more recently that there has been a renewed interest in the use of self-ligating brackets. They reduce the amount of pressure and friction on teeth of the patients.
