Letter to Editor.
Dept. of Oral & Maxillofacial Radiology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
Abdolaziz
A
Haghnegahdar
Biomaterial Research Center, Dept. Oral & Maxillofacial Radiology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
Shoaleh
S
Shahidi