164 | Analysis of the regenerative capacity and biochemical composition of pediatric platelet rich plasma in oronasal fistulas: Anna Barbara Di Stefano1, Daniele Matta2, Francesca Toia1|2 | 1Department of Precision Medicine in Medical, Surgical and Critical Care, Plastic and Reconstructive Surgery Section, Palermo, Italy; 2BIOPLAST-Laboratory of BIOlogy and Regenerative Medicine-PLASTic Surgery, University of Palermo, Italy; 2Department of Precision Medicine in Medical, Surgical and Critical Care, Plastic and Reconstructive Surgery Section, University of Palermo, Italy. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale, [S. l.], v. 99, n. s1, 2026. DOI: 10.4081/jbr.2026.15416. Disponível em: https://www.pagepressjournals.org/jbr/article/view/15416. Acesso em: 17 apr. 2026.