Lecturer in Faculty of Dentistry, Universitas Gadjah Mada. My research has to focus on research and development of dentoalveolar surgery and neurosensory disorders. I developed myself in the field of Oral and Maxillofacial Surgery which includes dentoalveolar surgery, pain and anxiety management; oral pathology including management of disease on oral and maxillofacial regions; pre-prosthetic surgery including implantology; management of maxillofacial trauma; management of benign and malignant tumors; regional reconstructive surgery; orthognathic surgery and surgical treatment of congenital anomalies including cleft lip and cleft palate surgery.