Periodontal defect
- Dr. Markus SperlichGermanyDr. Mathias SperlichGermany
- Dr. Stavros PelekanosGreece
- Dr. Carlo GhezziItaly
- Dr. Tobias LangAustria
- Prof. Dr. Adrian KasajGermany
- Dr. Dragana RakasevicSerbiaDr. Miguel StanleyPortugalProf. Anton SculeanSwitzerlandDr. Marius SteigmannGermany
- Dr. Marius SteigmannGermanyProf. Dr. Cristian DinuRomania























