التوعية
2008
PeriodonticsThailand2006
PeriodonticsIndiana University, United States of America1995
PeriodonticsIndiana University, United States of America1992
Doctor of Dental SurgeryChiang Mai University, Thailand1992
DentistryChiang Mai University, Thailandحجز موعد
Asst. Prof. Dr. Piyanuj Permpanich