Therapeutic potential of periodontal ligament stem cells - Queiroz, Aline; Souza, Emmanuel Albuquerque; Gasparoni, Letícia Miquelitto; França, Bruno Nunes de; Pelissari, Cibele; Martins, Marília Trierveiler; Caldeira, Marinella Holzhausen (World Journal of Stem Cells, 2021)