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Questionnaire survey for the clinical trial participants who experienced both digital and conventional impression

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¾çÀººñ ( Yang Eun-Bee ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø Ä¡°úº¸Ã¶Çб³½Ç
±èºÀÁÖ ( Kim Bong-Ju ) - ¼­¿ï´ëÇб³ Ä¡°úº´¿ø Ä¡ÀÇ»ý¸í°úÇבּ¸¿ø
ÀÌÁØÀç ( Lee Jun-Jae ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø Ä¡°úº¸Ã¶Çб³½Ç
À̽ÂÇ¥ ( Lee Seung-Pyo ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø ±¸°­ÇغÎÇб³½Ç
ÀÓ¿µÁØ ( Lim Young-Jun ) - ¼­¿ï´ëÇб³ Ä¡ÀÇÇдëÇпø Ä¡°úº¸Ã¶Çб³½Ç

Abstract

¸ñÀû: ÀÌ ¿¬±¸ÀÇ ¸ñÀûÀº Á¾·¡Çü Àλóäµæ ¹æ¹ý°ú µðÁöÅÐ Àλóäµæ ¹æ¹ý¿¡ ´ëÇÑ È¯ÀÚµéÀÇ ´À³¦, ¸¸Á·µµ¿Í ¼±È£µµ¸¦ ¼³¹® Á¶»ç¸¦ ÅëÇØ ºñ±³ºÐ¼®ÇÏ´Â °ÍÀÌ´Ù.

¿¬±¸ Àç·á ¹× ¹æ¹ý: ÀÌ ¿¬±¸¿¡ Âü¿©ÇÑ 13¸íÀÇ ÀÓ»ó½ÃÇèÀÚ(³²ÀÚ 6¸í, ¿©ÀÚ 7¸í)´Â Á¾·¡Çü Àλóäµæ ¹æ¹ý°ú µðÁöÅÐ Àλóäµæ¹æ¹ýÀ» µ¿ÀÏ¿¡ °æÇèÇÏ¿´´Ù. Á¾·¡Çü Àλóäµæ¹æ¹ýÀº Æú¸®ºñ´Ò½Ç·Ï»ê(PVS) ÀλóÀ縦 »ç¿ëÇÏ¿´°í, µðÁöÅÐ ÀλóäµæÀº »õ·Î °³¹ßµÈ ±¸°­½ºÄ³³Ê¸¦ »ç¿ëÇÏ¿´´Ù. µÎ Á¾·ùÀÇ ÀλóäµæÀ» ½ÃÇàÇÑ Á÷ÈÄ ¹Ù·Î ¼³¹®Á¶»ç¸¦ ÁøÇàÇÏ¿´°í, ¼³¹®Á¶»çÁö´Â ´ÙÀ½ÀÇ ¼¼ °³ÀÇ ¹üÁÖ·Î ±¸¼ºµÇ¾ú´Ù; 1) ÀϹÝÀûÀÎ Ä¡°ú Áø·á¿¡ °üÇØ 2) Á¾·¡Çü Àλóäµæ¹æ¹ý¿¡ ´ëÇÑ ¸¸Á·µµ 3) µðÁöÅÐ Àλóäµæ ¹æ¹ý¿¡ ´ëÇÑ ¸¸Á·µµ. ¸¸Á·µµ¿¡ ´ëÇÑ ÃøÁ¤Àº Likert ôµµ¸¦ »ç¿ëÇÏ¿© Æò°¡µÇ¾ú´Ù. ¼³¹®Á¶»ç ÀÀ´ä Áß ºÐÆ÷¿¡ °üÇÑ °ÍÀº ¹éºÐÀ²À» »ç¿ëÇÏ¿´°í, ºñ±³ ¸¸Á·µµ¿¡ À¯ÀǼº¿¡ ´ëÇÑ Åë°èºÐ¼®Àº paired t-test °ËÁ¤À» »ç¿ëÇÏ¿´À¸¸ç Åë°èÀû À¯ÀǼöÁØÀº P< 0.05 ·Î ÇÏ¿´´Ù.

°á°ú: µÎ °¡Áö Àλóäµæ ¹æ¹ý¿¡ ´ëÇÑ Àü¹ÝÀûÀÎ ¸¸Á·µµ¿¡¼­ À¯ÀǹÌÇÑ Â÷ÀÌ°¡ ÀÖ¾ú´Ù(P < 0.05). µðÁöÅÐ Àλóäµæ¹æ½ÄÀÌ ¼û½¬±â, ³¿»õ¿¡ ´ëÇÑ Ç׸ñ¿¡¼­ Á¾·¡ÀÇ Àλóäµæ¹æ¹ý¿¡ ºñÇØ ³ôÀº ¸¸Á·µµ¸¦ º¸¿´´Ù. ´Ù¸¸ ±¸°­ ½ºÄ³³Ê¸¦ »ç¿ëÇßÀ» ¶§ ½ºÄ³³ÊÀÇ ÆÁ »çÀÌÁî°¡ Å©°í ÀÔÀ» ¿À·¡ ¹ú¸®°í ÀÖ¾î¾ß ÇÏ´Â ¹®Á¦·Î ÀÎÇØ TMJ¿¡ ºÒÆí°¨À» ¾ß±âÇß´Ù.

°á·Ð: ±¸°­½ºÄ³³Ê¸¦ »ç¿ëÇÏ´Â µðÁöÅÐ Àλóäµæ ¹æ¹ýÀÌ Á¾·¡ÀÇ Àλóäµæ¹æ¹ý¿¡ ºñÇÏ¿© ´õ ¼±È£µÇ´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. ´ëºÎºÐÀÇ Á¶»ç¿¡¼­ Âü°¡ÀÚµéÀÌ µðÁöÅÐ Àλóäµæ¹æ¹ýÀ» ŸÀο¡°Ô ÃßõÇÒ ÀÇÇâÀÌ ÀÖÀ¸¸ç, ´ÙÀ½ º¸Ã¶ Ä¡·á ½Ã¿¡µµ µðÁöÅÐ Àλóäµæ ¹æ¹ýÀ» ¼±ÅÃÇÒ °ÍÀ̶ó°í Çß´Ù.

Purpose: The aim of this study was to assess the patients¡¯ perception, acceptance, and preference of the difference between a conventional impression and digital impression through questionnaire survey.

Materials and Methods: Thirteen (6 male, 7 female) subjects who experienced both digital and conventional impression at the same day were enrolled in this study. Conventional impression were taken with polyvinylsiloxane and digital impression were performed using a newly developed intra-oral scanner. Immediately after the two impressions were made, a survey was conducted with the standardized questionnaires consisting of the following three categories; 1) general dental treatment 2) satisfaction of conventional impression 3) satisfaction of digital impression. The perceived source of satisfaction was evaluated using Likert scale. The distribution of the answers was assessed by percentages and statistical analyses were performed with the paired t-test, and P < 0.05 was considered significant.

Results: There were significant differences of the overall satisfaction between two impression methods (P < 0.05). Digital impression showed high satisfaction in less shortness of breath and odor to participants compared to conventional impression. The use of an oral scanner resulted in a discomfort of TMJ due to prolonged mouth opening and in lower score of the scanner tip size.

Conclusion: It was confirmed that the preference for the digital impression using intraoral scanner is higher than the conventional impression. Most survey participants said they would recommend the digital impression to others and said they preferred it for future prosthetic treatment.

Å°¿öµå

¼³¹®Á¶»ç; Á¾·¡ÇüÀλó¹ý; µðÁöÅÐÀλó¹ý; ±¸°­½ºÄ³³Ê; ÀÓ»ó½ÃÇè
questionnaire survey; conventional impression; digital impression; intraoral scanner; clinical trial

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