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Clinical assessment of whitening efficacy and safety of in-office tooth whitening system containing 15% hydrogen peroxide with or without light activa

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Abstract

¿¬±¸¸ñÀû: º» ÀÓ»ó ¿¬±¸ÀÇ ¸ñÀûÀº 15% °ú»êÈ­¼ö¼Ò¸¦ ÇÔÀ¯ÇÑ Àü¹®°¡¿ë Ä¡¾Æ ¹Ì¹éÁ¦ÀÇ ±¤È°¼ºÈ­ ¿©ºÎ¿¡ µû¸¥ ¹Ì¹éÈ¿°ú¿Í ¾ÈÀü¼º¿¡ °üÇØ Æò°¡ÇÏ´Â °ÍÀÌ´Ù.

¿¬±¸ Àç·á ¹× ¹æ¹ý: 33¸íÀÇ Áö¿øÀÚ¸¦ ±¤Á¶»ç¸¦ ÇÏ´Â ½ÇÇ豺(n = 17)°ú ±¤Á¶»ç¸¦ ÇÏÁö ¾Ê´Â ´ëÁ¶±º(n = 16)À¸·Î ¹«ÀÛÀ§·Î ³ª´©°í Zoom2 ¹Ì¹éÁ¦(15% , Discus Dental)·Î ÃÑ 45ºÐ°£ Ä¡·áÇÏ¿´´Ù. Vitapan Classical shade guide¿Í Shadepilot (DeguDent)À» ÀÌ¿ëÇØ ½ºÅ©¸®´× °Ë»ç ½Ã, ¹Ì¹éÁ÷ÈÄ, ¹Ì¹é Á¾·á 1´Þ ¹× 3´Þ ÈÄ »öÁ¶ÃøÁ¤À» ½ÃÇàÇÏ¿´´Ù. Åë°èºÐ¼®À» À§ÇØ t-test, repeated measure ANOVA ¿Í Ä«ÀÌÁ¦°ö °ËÁ¤À» ½ÃÇàÇÏ¿´´Ù.

°á°ú: Zoom2 ¹Ì¹éÁ¦´Â ¹Ì¹é ÀüÈĸ¦ ºñ±³ÇÒ ¶§ ½ÇÇ豺°ú ´ëÁ¶±º ¸ðµÎ¿¡¼­ ¶Ñ·ÇÇÑ »öÁ¶ º¯È­¸¦ °¡Á®¿Ô´Ù. ÇÏÁö¸¸, µÎ ±º »çÀÌÀÇ »öÁ¶ º¯È­·®À» ºñ±³ÇßÀ» ¶§ Åë°èÇÐÀûÀ¸·Î À¯ÀǼº ÀÖ´Â Â÷ÀÌ´Â °üÂûµÇÁö ¾Ê¾Ò´Ù(p > 0.05). ¶ÇÇÑ ¹Ì¹é Á¾·á 3´Þ ÈÄ¿¡µµ Ä¡¾ÆÀÇ »öÁ¶ ȸ±Í´Â °üÂûµÇÁö ¾Ê¾Ò´Ù. ¹Ì¹é ÈÄ ÀϽÃÀûÀÎ Áö°¢°ú¹ÎÁõÀº Àüü ȯÀÚÀÇ 39.4%¿¡¼­ º¸°íµÇ¾úÁö¸¸, µÎ ±º°£ÀÇ Â÷ÀÌ´Â º¸ÀÌÁö ¾Ê¾Ò´Ù(p > 0.05).

°á·Ð: ±¤Á¶»ç·Î ÀÎÇØ ºÎ°¡ÀûÀÎ ¹Ì¹éÈ¿°úÀÇ Áõ°¡´Â ¹°·Ð ¾î¶°ÇÑ ºÎÀÛ¿ë Áõ°¡µµ °üÂûµÇÁö ¾Ê¾Ò´Ù.

Objectives: This clinical study evaluated the effect of light activation on the whitening efficacy and safety of in-office bleaching system containing 15% hydrogen peroxide gel.

Materials and Methods: Thirty-three volunteers were randomly treated with (n = 17, experimental group) or without light activation (n = 16, control group), using Zoom2 white gel (15% , Discus Dental) for a total treatment time of 45 min. Visual and instrumental color measurements were obtained using Vitapan Classical shade guide and Shadepilot (DeguDent) at screening test, after bleaching, and 1 month and 3 month after bleaching. Data were analyzed using t-test, repeated measure ANOVA, and chi-squared test.

Results: Zoom2 white gel produced significant shade changes in both experimental and control group when pre-treatment shade was compared with that after bleaching. However, shade difference between two groups was not statistically significant (p > 0.05). Tooth shade relapse was not detected at 3 months after bleaching. The incidence of transient tooth sensitivity was 39.4%, with being no differences between two groups.

Conclusions: The application of light activation with Zoom2 white gel system neither achieved additional whitening effects nor showed more detrimental influences.

Å°¿öµå

±¤È°¼ºÈ­; Àü¹®°¡ ¹Ì¹é; Áö°¢°ú¹ÎÁõ; 15% °ú»êÈ­¼ö¼Ò; Zoom2 ¹Ì¹éÁ¦
Hypersensitivity; In-office bleaching; Light activation; Shadepilot; Zoom2 white gel; 15% hydrogen peroxide

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