Abdul Samad Khan is currently working as an associate professor of dental biomaterial with the Department of Restorative Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University (formerly University of Dammam), Saudi Arabia. Dr. Khan completed his Bachelor of Dental Surgery (BDS) degree in 1999 in Pakistan, received his MSc degree in 2005 in dental materials from Queen Mary University of London (QMUL), UK, and completed his PhD degree in 2009 from QMUL, UK. During that time, he also worked as a research assistant with Doxa AB, Sweden. Later, in 2013–2014, he completed a postdoctoral associateship at the University of Sheffield, UK. He obtained FHEA in 2021 and FDS RCPS Glasgow in 2022. His research is driven by several different approaches, mainly, the synthesis and characterization of resin-based composites and adhesives based on bioactive nanomaterials; reinforced bioactive glass fiber composites for dental restorations; synthesis of injectable bioactive glass for hard tissue regeneration; and characterization of natural and cancerous tissues by using vibrational spectroscopy.