Humans 2 Hydroxamic Acids human 2 hydroxamic acid 2 Adavosertib 1 Adolescent 1 Apoptosis 1 Blotting, Western 1 Cell Adhesion 1 Cell Line, Tumor 1 Cell Movement 1 Cell Proliferation 1 Dental Pulp 1 Head and Neck Neoplasms 1 Head and neck squamous cell carcinoma 1 Histone Deacetylase Inhibitors 1 Histone Deacetylases 1 Histones 1 Mitotic catastrophe 1 P53 1 Pyrazoles 1 Pyrimidines 1 Pyrimidinones 1 Regeneration 1 Ricolinostat 1 Squamous Cell Carcinoma of Head and Neck 1 Stem Cells 1 Tumor Suppressor Protein p53 1 Valproic Acid 1 Western blotting 1