Christian Doll

Beyond reconstruction: minimally invasive aesthetic and regenerative medicine in postoperative oral and maxillofacial surgery

Abstract Purpose Oral and maxillofacial reconstruction restores anatomical continuity and function after tumor resection, trauma and congenital deformity, yet patients frequently remain affected by fibrosis, scar tethering, impaired oral competence, asymmetry and altered dynamic...

Programmed Death-Ligand 1 (PD-L1) expression and clinical outcomes in oral squamous cell carcinoma: evidence from a large clinical cohort

BACKGROUND: Despite the recognized biological relevance of the PD-1/PD-L1 axis in immune evasion, the prognostic significance of PD-L1 expression in surgically treated oral squamous cell cancer (OSCC) patients remains largely unclear. OBJECTIVE: To investigate the prognostic sign...