Dr Alaa Turkistani of Cariology and Operative Dentistry received the Dental Materials Group travel award from Asia Pacific region at IADR 2015 on March 14, 2015 in Boston, MA. Her research under supervision of Dr Alireza Sadr elucidated important relationship between interfacial defects and lesion progress around dental restorations. IADR HERAEUS KULZER TRAVEL AWARD