
Japanese dentist (1925-2011)
Sadao Wakumoto (* 1. October 1925; † 17. May 2011) was a japanese dentist. He was 85 years old. He studied at Tokyo Medical and Dental University. He worked at Showa Medical University, Tokyo Medical and Dental University and Tohoku University. He was awarded the The Order of the Sacred Treasure, Gold Rays with Neck Ribbon.