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A Study on the Hearing Protection Effect of Noise-Filtering Earplugs for Dentists

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¼Ò¼Ó »ó¼¼Á¤º¸
Á¶´Ù¿µ ( Cho Da-Young ) - 
±èÀÍȯ ( Kim Ik-Hwan ) - 
ÀÌžç ( Lee Tae-Yang ) - 
½Å½ÂÈ£ ( Shin Seung-Ho ) - 
Á¤Áø¼¼ ( Jung Jin-Sei ) - 
¹Ú¿ø¼­ ( Park Won-Se ) - 
¼ÛÁ¦¼± ( Song Je-Seon ) - 

Abstract

ÀÌ ¿¬±¸´Â ¼ÒÀ½ÀÌ À¯¹ßµÇ´Â Áø·á ½Ã ³ëÀÌÁî ÇÊÅ͸µ ±â´ÉÀÌ ÀÖ´Â À̾îÇ÷¯±×¸¦ Âø¿ëÇÏ°í¾÷¹«¸¦ ½ÃÇàÇÏ¿© ³ëÀÌÁî ÇÊÅ͸µ À̾îÇ÷¯±×°¡ Ä¡°úÀÇ»çÀÇ Ã»·Â¿¡ ¹ÌÄ¥ ¼ö ÀÖ´Â ¿µÇâ¿¡ ´ëÇØ Á¶»çÇÏ¿´´Ù. ¿¬±¸ ´ë»óÀÚÀÇ Ã»·ÂÀ» Æò°¡Çϱâ À§ÇØ ¼øÀ½ û·Â °Ë»ç¿Í º¯Á¶ÀÌÀ½Çâ¹æ»ç °Ë»ç¸¦ ù ³»¿ø ½Ã¿Í 1³â ÈÄ ÃøÁ¤ÇÏ¿´´Ù. ¿¬±¸ °á°ú, À̾îÇ÷¯±×¸¦ Âø¿ëÇÏÁö ¾ÊÀº ±º¿¡ ºñÇØÀ̾îÇ÷¯±×¸¦ Âø¿ëÇÑ ±ºÀÇ ¼øÀ½ û·Â ¿ªÄ¡ Æò±Õ°ªÀÌ À¯ÀǹÌÇÏ°Ô °¨¼ÒÇÏ¿© û·ÂÀÌ È£ÀüµÇ´Â ¸ð½ÀÀ» º¸¿´´Ù. ±×·¯³ª º¯Á¶ÀÌÀ½Çâ°Ë»çÀÇ ½ÅÈ£´ëÀâÀ½ºñ´Â À¯ÀǹÌÇÑ Â÷À̸¦ º¸ÀÌÁö ¾Ê¾Ò´Ù. ÀÌ·¯ÇÑ °á°ú´Â ³ëÀÌÁî ÇÊÅ͸µ À̾îÇ÷¯±×°¡ û·Â ¼Õ½ÇÀ» ¿¹¹æÇÏ´Â µ¥ ÀϺΠȿ°úÀûÀϼö ÀÖ´Ù´Â °ÍÀ» º¸¿©ÁØ´Ù. ±×·¯³ª 1³â°£ÀÇ °üÂû ±â°£Àº û·Â º¯È­¸¦ ÃæºÐÈ÷ È®ÀÎÇϱ⿡ ¾î·Á¿ï ¼ö ÀÖÀ¸¹Ç·Î, ÃßÀû ±â°£À» ´Ã¸° ÈÄ¼Ó ¿¬±¸°¡ ÇÊ¿äÇÒ °ÍÀ¸·Î º¸ÀδÙ.

The aim of this study is to evaluate the effect of noise-filtering earplugs on the hearing ability of dentists wearing them during noise-induced dental procedures.
Pure tone audiometry and distortion product otoacoustic emission (DPOAE) tests were conducted at the initial visit and 1 year later to evaluate the hearing ability of the participants. As a result of the study, the pure tone average of the group wearing earplugs decreased significantly compared to the group not wearing earplugs, indicating an improvement in hearing. However, the signal-to-noise ratio of the DPOAE tests did not show a significant difference. These findings suggest that noisefiltering earplugs may have some effectiveness in preventing hearing loss. However, since the 1-year observation period may not be adequate to identify changes in hearing, a follow-up study with an extended follow-up period is necessary.

Å°¿öµå

Noise-induced hearing loss; Noise-filtering earplugs; Dental noise reduction; Hearing protection

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