- 阿尔巴尼亚 / Albania
- 奥地利 / Österreich
- 波黑 / Босна и Херцеговина
- 保加利亚 / България
- 克罗地亚 / Hrvatska
- 捷克共和国 / Česká republika & Slovensko
- 芬兰 / Suomi
- 法国 / France
- 德国 / Deutschland
- 希腊 / ΕΛΛΑΔΑ
- 意大利 / Italia
- 荷兰 / Nederland
- 斯堪的纳维亚 / Nordic
- 波兰 / Polska
- 葡萄牙 / Portugal
- 罗马尼亚 / România & Moldova
- 斯洛文尼亚 / Slovenija
- 塞尔维亚和黑山 / Србија и Црна Гора
- 西班牙 / España
- 瑞士 / Schweiz
- 土耳其 / Türkiye
- 英国和爱尔兰 / UK & Ireland
Dr Sebastian Ercus graduated from the dental faculty at Ovidius University in Constanţa in Romania. He subsequently obtained a Master of Science degree in Public Oral Health in 2005 from the same institution. He completed one year of implant dentistry proficiency training at Carol Davila University of Medicine and Pharmacy in Bucharest in Romania in 2006. He completed the one-year Master Clinician Program in Implant Dentistry at the Global Institute for Dental Education in Los Angeles in the US in 2008 and the two-year full-time Advanced Esthetic and Restorative Dentistry Advanced Clinical Training Program at the UCLA School of Dentistry in Los Angeles in 2011. Dr Ercus is a sustaining member of the American Academy of Cosmetic Dentistry. He is in private practice in Brussels.