Tekla Rtveladze Z. prosthodontist, PhD Student at New Vision University, 11, Bokhua Str, 0159, Georgian National Academy of Sciences, 14 Gotua str, , 0160; Tbilisi, Georgia, Tbilisi, Georgia Georgia
Nodar Mitagvaria P. Professor, Dr., Academician of Georgian National Academy of Sciences, New Vision UniversityTbilisi, Georgia,
Tinatin Iosebize I. Associate professor, Gori State Teaching University, 53 Chavchavadze Ave, 1400.