CDKN2A and osteochondritis dissecans: Few studies were done on those three miRNAs with OD as well as OSCC (13–19) and correlated with HPV; therefore, the current study was conducted to assess the validity of miRNA-21, miRNA-22, and miRNA-224, as well as p16INK4a expression as biomarkers in HPV-associated OD and OSCC compared to control archived specimens by using real-time PCR and IHC examination.