Cruzado-Oliva, Fredy, 		Arbildo-Vega, Heber, 		Infantes-Ruíz, Edward, 		Rodríguez-Angulo, Jhonatan, 		Alarco-La Rosa, Luis, AND 		Panda, Saurav.
" Effectiveness of cordless techniques in gingival  displacement. A systematic review and meta-analysis" <em>Journal of Oral Research</em> [Online], Volume 12 Number 1 (30 December 2023)