TY - JOUR ID - TI - Urinary Mercury concentrations associated chewing gum in students of Faculty of Dentistry AU - Dr. Jamal A. Mehdi, B.D.S., M.Sc.**** د. جمال عزيز مهدي AU - Dr. Iman M. Al-Zaka, B.D.S., M.Sc.*** د.ايمان محمد AU - Dr. Waad M. Kheder, B.D.S., M.Sc.** د.ود قادر AU - Dr. Musab Hamed Saeed, B.D.S., M.Sc., Ph.D.* د.مصعب حميد PY - 2011 VL - 8 IS - 3 SP - 228 EP - 232 JO - MUSTANSIRIA DENTAL JOURNAL مجلة المستنصرية لطب الاسنان SN - 26188500 18138500 AB - The aim of this study was to measure the urinary mercury concentration instudents after chewing gum for certain period of time. Sixteen students from facultyof dentistry had used chewing gum for five hours a day for seven days. Urine samplecollected 24 h before and after the experimental time. Total mercury in urine (U-Hg)was determined by means of inductively coupled plasma mass spectrometry (ICPMS).t-test was used for the comparison of mercury before and after chewing gum. Anon significant difference was found after chewing than before chewing gum.

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