On 18, 19, 22, 23 December,  2014, a seminar and master-class on "Oral Insulation Systems and their Application in Practical Dentistry" was held at Apolon Urushadze Dental Clinic of TSMU (RaberDam, Opaldam, OptraDam). 

Seminar and master classes were given by Professor Marina Mamaladze, Head of TSMU Department of Odontology, and Nino Chipashvili, Associate Professor of the same Department.

At the seminar participants discussed an application of the oral cavity insulation systems, their components and indications. Clinical skills for application of insulation systems in oral cavity were assimilated on individual workplaces of the doctors and on phantom occludators prepared in advance.