Lecture in Faculty of Dentistry Universitas Gadjah Mada. My research focusing on mechanisme regulating cell of remodelling for alveolar ridge preservation  for Prosthodonsia. I also study mechanism known as  stichopus hermani collagen graft for alveolar ridge, and extract leaves for anti fungi, anti bacteri, anti plaque, and anti inflammation on denture. In parallel of teaching and research, I also involve in managing Department as a head of Department Prosthodontics and teaching for undergraduate and graduate program at Faculty of Dentistry.