drg. Sri Pramestri Lastianny, MS., Sp.Perio., SubSp. R.P.I.D (K), is a faculty member in the Department of Periodontics at the Faculty of Dentistry, Universitas Gadjah Mada (FKG UGM). She completed her undergraduate and dentist profession education in 1982 and her master's degree in 1992 at FKG UGM. She earned her specialization in periodontics in 2003 and was recognized as an expert in periodontal reconstruction and dental implants with the title Sp.Perio, SubSp. R.P.I.D.(K) in 2009. In recognition of her dedication, she was awarded the Satyalancana Karya Satya.

In addition to teaching, drg. Lastianny is actively involved in research and community service. Her research interests include periodontal regeneration using autologous growth factors combined with graft materials, herbal materials for periodontal regeneration, and the epidemiology of periodontal disease. She has received various research grants, and her research findings have been presented at scientific seminars and published in reputable journals.

Alongside fulfilling the Tridharma of Higher Education, she has held several structural roles, including Head of the Department of Periodontics at FKG UGM (2007–2011), Secretary of the Periodontics Specialist Program at FKG UGM (2012–2016), and Head of the Department of Periodontics at FKG UGM (2017–2021). She also contributes to various organizations, including the Indonesian Dental Association (PDGI) Sleman branch, the Indonesian Periodontics Association (IPERI) Yogyakarta chapter, and the Asian Pacific Society of Periodontology (APSP).