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A Retrospective Study on the Effect of Pulp Treatment on the Exfoliation of Primary Teeth

´ëÇѼҾÆÄ¡°úÇÐȸÁö 2023³â 50±Ç 1È£ p.24 ~ 34
¹æ¼¼Á¤, Çѹ̶õ, ±èÁ¾ºó, ÀÌÁØÇà, ±èÁ¾¼ö, ½ÅÁö¼±,
¼Ò¼Ó »ó¼¼Á¤º¸
¹æ¼¼Á¤ ( Bang Se-Jung ) - Dankook University College of Dentistry Department of Pediatric Dentistry
Çѹ̶õ ( Han Mi-Ran ) - Dankook University College of Dentistry Department of Pediatric Dentistry
±èÁ¾ºó ( Kim Jong-Bin ) - Dankook University College of Dentistry Department of Pediatric Dentistry
ÀÌÁØÇà ( Lee Jun-Haeng ) - Dankook University College of Dentistry Department of Pediatric Dentistry
±èÁ¾¼ö ( Kim Jong-Soo ) - Dankook University College of Dentistry Department of Pediatric Dentistry
½ÅÁö¼± ( Shin Ji-Sun ) - Dankook University College of Dentistry Department of Pediatric Dentistry

Abstract

ÀÌ ¿¬±¸ÀÇ ¸ñÀûÀº À¯Ä¡ Ä¡¼öÄ¡·á°¡ Ä¡¾ÆÀÇ »ó½Ç¿¡ ¹ÌÄ£ ¿µÇâ°ú °ü·Ã ¿äÀο¡ ´ëÇØ ÈÄÇâÀûÀ¸·Î ºÐ¼®ÇÏ´Â °ÍÀÌ´Ù. ¿¬±¸¿¡´Â ´Ü±¹´ëÇб³ ºÎ¼Ó Ä¡°úº´¿ø ¼Ò¾ÆÄ¡°ú¿¡ ³»¿øÇÏ¿© À¯Ä¡Ä¡¼öÄ¡·á¸¦ ¹ÞÀº 6°³¿ù - 12¼¼ÀÇ È¯ÀÚ 97¸íÀÇ 167°³ Ä¡¾Æ°¡ Æ÷ÇԵǾú°í, Ä¡¼öÄ¡·á¿Í Ä¡¾Æ»ó½Ç¿¡ °ü·ÃµÈ Á¤º¸°¡ ¼öÁýµÇ¾ú´Ù. ¿¬±¸¿¡ Æ÷ÇÔµÈ È¯ÀÚ´Â ³²ÀÚ 56¸í(57.7%), ¿©ÀÚ 41¸í(42.3%), Ä¡¾Æ´Â À¯ÀüÄ¡ 72°³(43.1%), À¯±¸Ä¡ 95°³(56.9%)¿´´Ù. Æò±Õ °üÂû±â°£Àº 106.1 ¡¾ 38.7°³¿ùÀÌ°í, Ä¡·á ½Ã ¿¬·ÉÀº Æò±Õ À¯ÀüÄ¡ 34.8 ¡¾ 15.4°³¿ù, À¯±¸Ä¡ 69.1 ¡¾ 25.1°³¿ùÀ̾ú´Ù. ÇÑ ¾Ç±Ã¿¡¼­ ÇÑÂÊ Ä¡¾Æ¸¸ Ä¡¼öÄ¡·á¸¦ ½ÃÇàÇÑ È¯ÀÚÀÇ Á¿ìÃø µ¿¸íÄ¡ Å»¶ô ¶Ç´Â ¹ßÄ¡ ½Ã±â¸¦ ºñ±³ÇÏ¿´À» ¶§ Ä¡¼öÀýÁ¦¼úµÈ Ä¡¾Æ°¡ À¯ÀÇÇÏ°Ô »¡¸® »ó½ÇµÇ¾ú´Ù(p < 0.05). ¶Ç, Ä¡·á Àü¿¡ Ä¡±Ù´Ü ¿°ÁõÀ» º¸ÀÌ´Â °æ¿ì, Ä¡¼öÄ¡·á ÈÄ¿¡µµ ¿°ÁõÀ¸·Î ÀÎÇØ ¹ßÄ¡ÇÒ È®·üÀÌ À¯ÀüÄ¡¿¡¼­ Áõ°¡Çß°í(p < 0.05, Odds Ratio = 11.04), À¯±¸Ä¡¿¡¼­´Â ±×·¸Áö ¾Ê¾Ò´Ù(p > 0.05). Ä¡¼öÀýÁ¦¼úÀÌ ½ÃÇàµÈ À¯Ä¡´Â À¯ÀüÄ¡¿¡¼­ Æò±Õ 7.8°³¿ù, À¯±¸Ä¡¿¡¼­ Æò±Õ 8.5°³¿ù Á¶±â Å»¶ôÇÏ¿´´Ù. À¯Ä¡ÀÇ Á¶±â Å»¶ôÀº °ø°£»ó½Ç°ú °è½Â ¿µ±¸Ä¡ÀÇ Á¶±â ¸ÍÃâ·Î À̾îÁú ¼ö ÀÖ°í, ÀÌ´Â À¯Ä¡ÀÇ Ä¡¼öÄ¡·á ¹× Ä¡·á°èȹ ¼ö¸³ ½Ã ÆǴܱâÁØÀ¸·Î È°¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸·Î º¸ÀδÙ.

The aim of this study was to retrospectively analyze the effects of pulp treatment on exfoliation of primary teeth and its related factors. In this study, 167 teeth of 97 patients aged 6 months to 12 years who were treated with pulp treatment at Dankook Dental Hospital were selected, and information related to pulp treatment and tooth loss was collected. The included subjects were 72 primary anterior teeth (43.1%) and 95 primary posterior teeth (56.9%), of which 56 were males (57.7%) and 41 females (42.3%). The mean follow-up period was 106.1 ¡¾ 38.7 months, and the mean age at pulp treatment was 34.8 ¡¾ 15.4 months for primary anterior teeth and 69.1 ¡¾ 25.1 months for primary posterior teeth. Unilaterally pulpectomized teeth were significantly exfoliated earlier than the same tooth on the opposite side (p < 0.05). Also, in the case of teeth with periapical lesions, despite pulp treatment, the probability of extraction due to infection has been increased on primary anterior teeth (p < 0.05), but not on posterior teeth (p > 0.05). Pulpectomized teeth were lost earlier, an average of 7.8 months for primary anterior teeth and 8.5 months for primary posterior teeth. Early loss of the primary tooth can lead to space loss and premature eruption of the successor, so this can be considered when planning or performing treatment of the primary tooth.

Å°¿öµå

Pulp treatment; Pulpectomy; Periapical infection; Tooth exfoliation; Primary tooth

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