Effect of photobiomodulation therapy on regenerative endodontic procedures: a scoping review - Alnagar, Alshaimaa Mohammed; Mahmoud, Mohamed; Gutknecht, Norbert; Moreira, Maria Stella; Sarra, Giovanna; Carvalho, Giovanna Lopes; Marques, Márcia Martins (Lasers in Dental Science, 2019)