SAN ANTONIO, Texas (May 27, 2021) Two scientists with Naval Medical Research Unit-San Antonio present novel electrospun, nonwoven fiber scaffolds and implantable dental materials for wound healing and ridge preservation therapies to Brig. Gen. Katherine Simonson, Defense Health Agency's Deputy Assistant Director for Research and Development, May 27, 2021 inside the Battlefield Health and Trauma Building at Joint Base San Antonio-Fort Sam Houston, Texas. Simonson received a briefing on NAMRU-SA's mission before an extensive tour of its labs. (U.S. Navy photo by Randy Martin)