QDT 2018年3月号

3/8

Iñaki Gamborena, DMD, MSD, FID 1Yoshihiro Sasaki, CDT 2Markus B. Blatz, DMD, PhD 3Correspondence to: Dr Iñaki GamborenaC/ resurrección, M Azkue #6 -4, 20018 San Sebastián, Guipúzcoa, SPAIN. Email: Gambmila@telefonica.net www.Drgamborena.com１ Adjunct Professor, Department of Preventive and Restorative Sciences,University of Pennsylvania School of Dental Medicine, Philadelphia,Pennsylvania, USA, and private practice, San Sebastian, SPAIN.２ Shinbi Laboratory, San Sebastian, SPAIN.３ Professor of Restorative Dentistry and Chairman, Department of Preventive and Restorative Sciences, University of Pennsylvania Schoolof Dental Medicine, Philadelphia, Pennsylvania, USA.