drg. Friska Ani Rahman, M.DSc, referred to as drg. Friska or drg. Ani, is a lecturer and researcher in the Department of Biomaterial Science in Dentistry. She completed her Bachelor of Dental Medicine and Dentist Profession Education at the Faculty of Dentistry, Universitas Gadjah Mada, in 2007. She pursued her postgraduate education in the Master of Dental Science program at the Faculty of Dentistry, Universitas Gadjah Mada, graduating in 2016. Since 2020, she has been pursuing her Doctoral degree (PhD) in Dental Science at the same institution. Her expertise lies in preventive dental materials, focusing on developing materials for preventive purposes in dentistry. drg. Friska actively participates in various activities such as dental seminars/workshops, innovation grants for learning, community service grants, research grants, and design workshops. Furthermore, she has published her research findings in national and international journals. Correspondence can be made via email.