Hiroto Matsunaga, Department of Fundamental Energy Science, made a presentation entitled “Impartation of Bioactivity to Dental PMMA Resin by Incorporating Apatite Nuclei” and received Best Poster Award at the 12th International Symposium on Inorganic Phosphate Materials (ISIPM-12), held at Meiji University from August 26 to 28, 2026.