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THE USE OF LASER DOPPLER FLOWMETER FOR VITALITY TEST

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Abstract

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ÀúÀÚ´Â º» º´¿ø¿¡ ³»¿øÇÑ È¯ÀÚÁß ¹Ì¿Ï¼ºÄ¡±Ù´ÜÀ» °¡Áö°í ÀÖÀ¸¸ç ¿Ü»ó¹ÞÀº Ä¡¾Æ ¹× ÀÚ°¡ÀÌ
½ÄÄ¡¾Æ¸¦ ´ë»óÀ¸·Î ±âÁ¸ÀÇ Ä¡¼ö»ýÈ°·Â °Ë»ç¹æ¹ý°ú ´õºÒ¾î LDF¸¦ ÀÌ¿ëÇÑ °Ë»ç¹æ¹ýÀ» ÅëÇØ
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1. Ä¡¼ö»ýÈ°·ÂÀ¯¹«¸¦ ÆÇ´ÜÇÔ¿¡ ÀÖ¾î ÇöÀç±îÁö ³Î¸® »ç¿ëµÈ Àü±âÄ¡¼ö°Ë»ç, ³Ã°Ë»çµîÀÇ ¹æ¹ý
Àº Ä¡¼ö ³» ½Å°æ¹ß´Þ Á¤µµ ¹× ÇÇ°ËÀÚÀÇ ÁÖ°ü¿¡ ÀÇÇØ ¹ÝÀÀÀÌ ´Ù¸£°Ô ³ªÅ¸³ª´Â °æ¿ì°¡ ¸¹´Ù.
2. ÀÌ¿¡ ¹ÝÇØ LDF¸¦ ÀÌ¿ëÇÑ Ä¡¼ö»ýÈ°·Â °Ë»ç¹æ¹ýÀº À§À½¼º ¹× À§¾ç¼º ¹ÝÀÀÀÇ ºóµµ°¡ ³·¾Æ
½Å·Úµµ°¡ ³ôÀ¸¸ç ºñ±³Àû Á¶±â¿¡ Ä¡¼ö»ýÈ°·ÂÀ» ÃøÁ¤ÇÒ ¼ö ÀÖ´Â ¿ì¼öÇÑ ¹æ¹ýÀÌ´Ù.
#ÃÊ·Ï#
Various diagnostic methods, such as electric pulp test, cold test, test cavity etc., have
been used to determine the pulp vitality. At least two or more methods should be used
with supplemental information to diagnose each cose because using one method doesn't
provide sufficient accuracy. These conventional methods have depended on nervous
responses, but Laser Doppler Flowmeter determines the pulp vitality by measuring
pulpal blood flow. In this case, we tested the vitality of the traumatized teeth with
incomplete root apices and autotransplanted teeth with conventional methods and Laser
Doppler Flowmeter. Conventional methods, such as electric pulp test and cold test can
produce various responses according to the development state of the pulpal nerve and
the sensory threshold of the patient. But, Laser Doppler Flowmeter has a lower false
response rate than any other pulp vitality test methods and it can determine the vitality
somewhat earlier than the other method.

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Autotransplanted teeth; Laser Doppler Flowmeter; pulp vitality test; traumatized teeth;

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