Hag-Yeon Cho

Alveolar Ridge Preservation of Maxillary Molars for Implant Placement Without Sinus Lift Surgery: Case series

Ki‐Tae Koo, S. Fickl, Sung-Jo Lee, 2018, The Korean Academy of Oral and Maxillofacial Implantology.

Alveolar ridge preservation with an open-healing approach using single-layer or double-layer coverage with collagen membranes

Ki‐Tae Koo, Sung-Jo Lee, Hyun‐Chang Lim, 2017, Journal of periodontal & implant science.

Dental students’ learning attitudes and perceptions of YouTube as a lecture video hosting platform in a flipped classroom in Korea

Jung-Chul Park, A. Cho, Sun Kim, 2018, Journal of Educational Evaluation for Health Professions.