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This letter discusses the advantages and limitations of the method used in the article “A technique for registration and reorientation of surveyed dental casts” by Majid Abolhasani, Amirhosein Shakibamehr, and Hamid Neshandar Asli for recording and reproducing the cast-surveyor relation.

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I enjoyed the article by 1. Eivazi Ziai, et al. concerning "Use of myeloperoxidase index as a suitable tool to monitor response to therapy in patients with megaloblastic anemia" that was published in the last issue of the Medical Journal ofIslamic Republic of Iran. I I would like to make some points regarding this study. A. The authors mentioned that in primary evaluation of 50 anemic pa...