M. Muhsen, O. Abdul Jabbar, Z. Akram, and S. Alkhafaji, “Chlorhexidine vs. Cetylpyridinium chloride: Impacts on salivary biomarkers linked to early oral squamous cell carcinoma detection”, Babcock Univ. Med. J., vol. 9, no. 2, pp. 253–260, Jun. 2026.