 The study aims to investigate the mechanical properties of T-loops made with or without helices, having gable bends of 0 and 180 degrees, and constructed from two different wire sizes, 0.017 by 0.025 inch and 0.019 by 0.025 inch. This article was authored by Fissen Glyermy, Du Rigo Marcus Venetius Niva Nunes, Domenes is Lucien Macedo, and others.