1. A.B.Çankaya, M.A.Erdem, S.Demircan, S.C.İşler, C.K.Oral, 16th International Congress of Turkish Association of Oral and Maxillofacial Surgeons, ‘‘The evaluation of the bisphosphonate induced jaw osteonecrosis in the experimental bone defects in terms of Hounsfield Scores’’, 63-64 pp., Nevşehir-Türkiye, Kasım, 2009 (En iyi sözlü bildiri ödülü)

2. S.Demircan, S.C.İşler, S.Çakarer, E.Yüzbaşıoğlu, M.Soluk, Z.Çebi, C.Keskin, VIIIth International Congress of Association of Oral Surgery ‘‘The effects of Ankaferd Blood Stoper on early period of bone and soft tissue healing; experimental study on rats’’, 65 pp., Bodrum-Türkiye, Mayıs, 2008 (En iyi sözlü bildiri ödülü)