id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bjos-8657258	Barbosa, William Carlos Silva ; Correr, Américo Bortolazzo ; Carneiro, Diego Patrik Alves ; Vedovello Filho, Mário; Godoi, Ana Paula Terossi de ; Valdrighi, Heloísa Cristina 	Evaluation of friction on self-ligating and conventional brackets associated with different types of archwires submitted to sliding mechanics	2019	9	.pdf	application/pdf	3723	235	55	The questions raised in our study reinforced the affirmations of other authors that the supposed advantage of lower friction in self-ligating brackets was still controversial, when compared with conventional brackets associated with archwires with rectangu- lar sections, particularly when comparisons were made between active self-ligating brackets and the conventional types4,11,14,16,26,27. In conventional brackets associated with copper nickel titanium archwires, the friction would be lower due to the smaller area of contact of the ligature with the archwire, and also due to the lower pressure exerted by the elastic ligature on the archwire.	cache/bjos-8657258.pdf	txt/bjos-8657258.txt