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A STUDY ON THE MERCURY LEVEL IN THE HEAD HAIR OF DENTAL WORKERS IN DENTAL HOSPITAL OF YONSEI UNIVERSITY

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Abstract

°á·Ð
¿¬¼¼ ´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°úº´¿ø Á¾»çÀÚ 25¸í°ú ÀÏ¹Ý ¼ºÀÎ 8¸íÀÇ µÎ¹ßÁß ¼öÀº ÇÔ·®À» Á¶»ç
ÇÑ °á°ú´Â ´ÙÀ½°ú °°´Ù.
1. Ä¡°ú Á¾»çÀÚÀÇ µÎ¹ßÁß ¼öÀº ÇÔ·®ÀÇ Æò±ÕÄ¡´Â 1.050ppm, ÀϹÝÀÎÀÇ Æò±ÕÄ¡´Â 0.915ppmÀ¸
·Î½á µÎ ±º°£¿¡ Åë°èÇÐÀû À¯ÀÇÂ÷´Â ¾ø¾ú´Ù(p>0.05).
2. ¾Æ¸»°¨ Ä¡·á¸¦ ÇÏ´Â ºÎ¼­¿¡ ±Ù¹«ÇÏ´Â Á¾»çÀÚÀÇ Æò±ÕÄ¡´Â 1.127ppm, ±×¿ÜÀÇ ºÎ¼­¿¡ ±Ù¹«
ÇÏ´Â Á¾»çÀÚÀÇ Æò±ÕÄ¡´Â 0.933ppmÀ¸·Î½á µÎ ±º°£¿¡ Åë°èÇÐÀû À¯ÀÇÂ÷´Â ¾ø¾ú´Ù(p>0.05).
3. Á¶»ç ´ë»óÀÚ Àüü¿¡¼­ ¿©ÀÚÀÇ µÎ¹ßÁß ¼öÀºÇÔ·® Æò±ÕÄ¡°¡ 0.766ppm, ³²ÀÚÀÇ Æò±ÕÄ¡°¡
1.194ppmÀ¸·Î½á ¿©ÀÚ¿¡¼­ ´õ ³·Àº µÎ¹ßÁß ¼öÀº ÇÔ·®ÀÌ ³ªÅ¸³µ´Ù.(p<0.05)
#ÃÊ·Ï#
This study was carrid out for the purpose of evaluating the mercury level in the head
hair of dental workers in Dental Hospital of Yonsei University.
Collected samples of head hair from 33 subjects-18 dentists, 7 dental auxiliaries, 8
healthy adults- were analyzed by cold vapor technique of atomic absorption
spectrophotometry to determine the mean mercury level of the head hair.
The results obtained were as follows.
1. The mean mercury level in the head hair of dental workers was 1.050 ppm and the
mean mercury level in the head hair of healthy adults was 0.915 ppm.
There is no statistical significance between the two groups.(p>0.05)
2. The mean mercury level of dental workers handling the amalgam was 1.127ppm and
the mean mercury level of the other dental workers was 0.933ppm.
There is no statistical significance between the two groups. (p>0.05)
3. The mean mercury level of the female in the total samples was 0.766ppm and the
mean mercury level of the male was 1.194ppm.
The mean mercury level in the head hair of the male was higher than the mean
mercury level of the female. (p<0.05)

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